CN208146752U - A kind of noble metal press machine - Google Patents
A kind of noble metal press machine Download PDFInfo
- Publication number
- CN208146752U CN208146752U CN201820480387.9U CN201820480387U CN208146752U CN 208146752 U CN208146752 U CN 208146752U CN 201820480387 U CN201820480387 U CN 201820480387U CN 208146752 U CN208146752 U CN 208146752U
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- lower die
- workbench
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- noble metal
- sliding block
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Abstract
The utility model relates to noble metal processing equipment fields, disclose a kind of noble metal press machine, including rack, workbench in rack, upper mold in rack, positioning device on workbench, lower die in positioning device and the first actuator that punching press is carried out for driving upper mold to move up and down, positioning device includes posting and several positioning bolts for being threadedly connected to posting surrounding, the second actuator for driving positioning bolt to rotate is provided on workbench, second actuator includes sequentially connected servo motor, controller and pressure inductor, pressure inductor is set to end of the positioning screw towards lower die.The utility model is rotated using servo motor drives positioning bolt rotation to keep push plate close and push against lower die, stop corresponding servo motor when push plate pushes against lower die using pressure inductor and controller to rotate, has the advantages that reduce labor intensity of workers, each workpiece fixation degree can be made the same.
Description
Technical field
The utility model relates to noble metal processing equipment field, in particular to a kind of noble metal press machine.
Background technique
It is frequently necessary to use press machine during carrying out machine-shaping to noble metal in jewellery sector, such as utilizes punching
Press carries out silver bullion to be stamped and formed out silver-colored spoon.
Existing noble metal press machine is as shown in Figure 1, including rack 1, the workbench 11 being set in rack 1, being installed on
Upper mold 2 in rack, the lower die 3 being installed on workbench 11 and for driving upper mold 2 to move up and down to carry out presser
The driving mechanism 101 of work, the positioning device 4 for positioning lower die 3 is equipped on workbench 11, and positioning device 4 includes posting
41 and positioning bolt 42, positioning bolt 42 be threadedly connected to the screw tip and lower die of 41 surrounding of posting and positioning bolt 42
3 surrounding is inconsistent.When needing replacing lower die 3 to process different products, worker is made by rotating all positioning bolts 42
It obtains positioning bolt 42 and lower die 3 disengages, the taking-up of old lower die 3 is put into new lower die 3 and again locks positioning bolt 42, is utilized
New lower die 3 is fixed in posting 41 by positioning bolt 42, and the process for replacing lower die 3 is complicated laborious, increases the labor of worker
Fatigue resistance.
Utility model content
The purpose of the utility model is to provide a kind of noble metal press machines, can automatically control positioning bolt rotation and fix
Lower die, to reduce the labor intensity of worker.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of noble metal punching press
Machine, including rack, the workbench being set in rack, the upper mold being set in rack, the positioning device being set on workbench,
The lower die that is set in positioning device and the first actuator that press work is carried out for driving upper mold to move up and down, institute
Stating positioning device includes posting and several positioning bolts for being threadedly connected to posting surrounding, is provided on the workbench
The second actuator for driving positioning bolt to rotate, second actuator includes sequentially connected servo motor, controller
And pressure inductor, the servo motor and pressure inductor and positioning bolt correspond, the pressure inductor setting
In end of the positioning screw towards lower die and with lower die it is inconsistent.
By using above-mentioned technical proposal, the first actuator drives upper mold to move up and down, complete when upper mold is contacted with lower die
At press work, that the second actuator is respectively started to drive positioning bolt to turn in use, lower die is placed in posting
It is dynamic to keep the screw rod bottom end of positioning bolt close to the side wall of lower die and contact on side wall, when screw rod bottom end contacts at side wall,
Pressure inductor and lower die side wall contradict, and pressure inductor is measured the active force between lower die side wall and fed back to corresponding
Controller, when active force reaches setting value, controller controls corresponding servo motor and stops operating, when all servos electricity
Lower die is well fixed on workbench when machine stops operating, and structure is simple, and good fixing effect is rotated by servo motor
It drives positioning bolt to rotate and controls the starting and closing of servo motor by controller, reduce manual rotation's positioning bolt pair
The trouble that lower die is fixed reduces the labor intensity of worker.
It is further arranged to：The positioning bolt is rotatably connected to push plate close to the end of lower die, and the push plate sliding is set
It is placed on workbench, the pressure inductor is set to blade face on the face of lower die.
By using above-mentioned technical proposal, drive push plate on the table close to or far from lower die when positioning bolt rotates
Side wall, when push plate and lower die are inconsistent, pressure inductor and lower die contradict to measure the work between push plate and lower die simultaneously
Firmly.
It is further arranged to：The restricted lower die locating part mobile in vertical direction is set on the workbench.
By using above-mentioned technical proposal, is moved up and down using locating part limitation lower die, lower die is made preferably to be fixed on work
Make on platform.
It is further arranged to：The locating part includes the slot being opened on the side wall of lower die surrounding and is set to push plate
On inserted block, the slot is horizontally extending, and when push plate is close to lower die, the inserted block and slot are mating.
By using above-mentioned technical proposal, when push plate is mobile to lower die under the drive of positioning bolt, inserted block is gradually leaned on
It closely and is inserted into slot, when in inserted block insertion slot, the limitation of slot limits lower die in the height direction using inserted block,
Structure is simple, and good limit effect improves fixed effect.
It is further arranged to：It is provided with pedestal on the workbench, is provided on the workbench for sliding pedestal
The slidable adjustment part of upper mold underface range out, the positioning device and the second actuator are all set on pedestal.
By using above-mentioned technical proposal, during lower die is installed to posting, when the range of worker operation is long
Between be in lower part of upper die, have certain risk, by slidable adjustment part by pedestal along operating position move adjusting to
So that posting is moved out the underface region of upper mold, lower die is installed in the position of safety, worker is made to facilitate peace
The safety of lower die installation is increased while dress operation.
It is further arranged to：The slidable adjustment part includes the sliding slot being opened on workbench, is set on pedestal and slides
The first sliding block being set in sliding slot and rotational installation is moved to connect in the lead screw on workbench, the lead screw and the first sliding block screw thread
It connects.
By using above-mentioned technical proposal, rotational lead screw moves the first sliding block along lead screw and sliding slot so that pedestal
It slides along the chute, structure is simple, and regulating effect is good.
It is further arranged to：First actuator includes the second sliding block and connect with the second sliding block to drive second
The third actuator of sliding block punching press up and down, the two sides that the second sliding block is located in the rack are provided with guide pad to be formed and supply second
The guide groove that sliding block slides up and down.
By using above-mentioned technical proposal, third actuator drives the second sliding block to slide to make up and down in guide groove
Mould carries out punching press to lower die, and structure is simple, easy to operate.
It is further arranged to：The third actuator include be set in rack and be located at the second sliding block above it is hydraulic
Cylinder, the piston rod of the hydraulic cylinder are connect with the second sliding block.
By using above-mentioned technical proposal, through the second sliding block of flexible driving of the piston rod of hydraulic cylinder above and below guide groove
Sliding is to make upper mold carry out punching press to lower die, and structure is simple, and punching press effect is good, and impulse force is big.
In conclusion the utility model has the advantages that：
1, being rotated using servo motor drives positioning bolt rotation to keep push plate close and push against lower die, utilizes feeling of stress
It answers the amount of force between device induction push plate and lower die and corresponding servo is stopped when push plate pushes against lower die by controller
Motor rotation has the advantages that reduce labor intensity of workers and guarantees fixed firmness；
2, rotational lead screw drives pedestal to slide along the chute, so that positioning device is skidded off lower part of upper die region, thus upper
Range is outer immediately below mould carries out lower die to replace and fix work, and relative to carrying out under upper mold, replacement fixation is safer；
3, cooperated by slot and inserted block, make slot with the mutual maximum height limit position of inserted block to limit lower die vertical
Movement on direction, so that fixed effect is more preferable.
Detailed description of the invention
Fig. 1 is background technique structural schematic diagram；
Fig. 2 is the structural schematic diagram of embodiment noble metal press machine；
Fig. 3 is enlarged drawing at A in Fig. 2.
In figure：1, rack；101, driving mechanism；11, workbench；12, pedestal；2, upper mold；3, lower die；4, positioning device；
41, posting；42, positioning bolt；43, push plate；44, inductive slot；5, the first actuator；51, the second sliding block；52, third drives
Part；53, guide pad；54, guide groove；6, slidable adjustment part；61, sliding slot；62, the first sliding block；63, lead screw；7, the second actuator；
71, servo motor；72, controller；73, pressure inductor；74, axle sleeve；8, locating part；81, slot；82, inserted block.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of noble metal press machine, as shown in Fig. 2, include rack 1, the workbench 11 being installed in rack 1, upper mold 2, under
Mould 3, positioning device 4, the first actuator 5 being installed in rack 1.First actuator 5 includes that the second sliding block 51 and third are driven
Moving part 52, third actuator 52 include hydraulic cylinder, and hydraulic cylinder is installed in rack 1 and the piston rod of hydraulic cylinder is set straight down
It sets, the piston rod of hydraulic cylinder is fixedly connected with the second sliding block 51, and the two sides in rack 1 positioned at the second sliding block 51 are equipped with guide pad
53, the guide groove 54 slid for the second about 51 sliding block is formed between two guide pads 53.
Workbench 11 is equipped with slidable adjustment part 6, and slidable adjustment part 6 includes sliding slot 61, the first sliding block 62 and lead screw 63,
Sliding slot 61 is opened on workbench 11 and the position stood to worker extends, and the sliding of the first sliding block 62 is installed in sliding slot 61, silk
The rotational installation of thick stick 63 is threadedly coupled on the first sliding block 62 and with workbench 11, is fixedly connected with pedestal 12 on the first sliding block 62,
Positioning device 4 is installed on pedestal 12.
Positioning device 4 includes posting 41 and four positioning bolts 42, and four positioning bolts 42 are threadedly connected to respectively
On four sides of posting 41, and the screw rod bottom end of positioning bolt 42 penetrates inside posting 41, the screw rod of positioning bolt 42
Bottom end is rotatably connected to push plate 43, and push plate 43 is placed on pedestal 12 and can be in positioning bolt 42 when positioning bolt 42 rotates
Along 12 surface sliding of pedestal under drive.
As shown in Figures 2 and 3, be provided on pedestal 12 for drive positioning bolt 42 rotate the second actuator 7, second
Actuator 7 includes four servo motors 71, controller 72 and four pressure inductors 73.Four servo motors 71 with control
Device 72 connects, and controller 72 is connect with four pressure inductors 73 simultaneously, four servo motors 71 and four positioning bolts 42 1
One is corresponding, is provided with axle sleeve 74 on the output shaft of servo motor 71, and the head of positioning bolt 42 penetrates in axle sleeve 74 and can be along fixed
Position 42 length direction of bolt sliding, when servo motor 71 rotate when, positioning bolt 42 rotation and to far from servo motor 71 side
To mobile to push push plate 43 to lower die 3.
As shown in Figures 2 and 3, push plate 43 offers inductive slot 44 in face of the surface of lower die 3, and pressure inductor 73 is installed on
In inductive slot 44, the surface of the measurement end of pressure inductor 73 and the flush of push plate 43 are to measure push plate 43 and lower die 3
Amount of force between side wall, pressure inductor 73 measure and convert telecommunications for the size of active force after the size of active force
Number and be transferred to controller 72, controller 72 is made comparisons after receiving electric signal with a reference value set, when amount of force is big
When the value of setting, controller 72 controls servo motor 71 and stops operating.
As shown in Figures 2 and 3, workbench 11 is equipped with the locating part 8 that limitation lower die 3 moves in the vertical direction, limit
Part 8 includes slot 81 and inserted block 82, and there are four slots 81 and is opened on four side walls of lower die 3 respectively, and inserted block 82 is fixed
On surface of the push plate 43 towards lower die 3, when push plate 43 positioning bolt 42 drive under to lower die 3 close to when, slot 81 and insert
Block 82 is mating.
Working principle：Rotational lead screw 63 when use make pedestal 12 61 slide to make positioning device 4 with pedestal 12 along the chute
Slide out the underface range of upper mold 2.Lower die 3 is placed in the position between four pieces of push plates 43.
Start servo motor 71, four positioning bolts 42 start turning to push push plate under the drive of servo motor 71
43 phase lower die, 3 side wall is close, and when close, inserted block 82 is gradually inserted in slot 81 to limit the shifting of lower die 3 in the height direction
It is dynamic.When push plate 43 and 3 side wall of lower die contradict, pressure inductor 73 sense the active force between push plate 43 and lower die 3 and to
Active force passes to controller 72 as electronic signals, and controller 72 receives and analyzes the electric signal that pressure inductor 73 transmits
And it compares with preset amount of force, when active force is greater than the set value, controller 72 controls servo motor
71 stop operating, and lower die 3 is fixed between four pieces of push plates 43 at this time.
Lead screw 63 is rotated backward, slides pedestal 12 61 to 2 following position directly of upper mold along the chute, when lower die 3 and upper mold 2 are right
Stop operating lead screw 63 when neat.Raw material are placed in lower die 3, hydraulic cylinder is started, stretch out the piston rod of hydraulic cylinder with band
Dynamic second sliding block 51 is moved down along guide groove 54, is driven upper mold 2 to move down simultaneously punching press lower die 3, is completed press work.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of noble metal press machine including rack (1), the workbench (11) being set on rack (1), is set to rack (1)
On upper mold (2), the positioning device (4) being set on workbench (11), the lower die (3) that is set on positioning device (4) and
The first actuator (5) of press work is carried out for driving upper mold (2) to move up and down, the positioning device (4) includes fixed
Position frame (41) and several positioning bolts (42) for being threadedly connected to posting (41) surrounding, it is characterised in that：The workbench
(11) the second actuator (7) for driving positioning bolt (42) to rotate is provided on, second actuator (7) includes successively
Servo motor (71), controller (72) and the pressure inductor (73) of connection, the servo motor (71) and pressure inductor
(73) it is corresponded with positioning bolt (42), the pressure inductor (73) is set to end of the positioning screw towards lower die (3)
And it is inconsistent with lower die (3).
2. a kind of noble metal press machine according to claim 1, it is characterised in that：The positioning bolt (42) is close to lower die
(3) end is rotatably connected to push plate (43), and push plate (43) sliding is set on workbench (11), the pressure inductor
(73) push plate (43) are set on the face of lower die (3).
3. a kind of noble metal press machine according to claim 2, it is characterised in that：It is arranged on the workbench (11) limited
Lower die (3) the processed locating part (8) mobile in vertical direction.
4. a kind of noble metal press machine according to claim 3, it is characterised in that：The locating part (8) includes being opened in
Slot (81) on the side wall of lower die (3) surrounding and the inserted block (82) being set on push plate (43), the slot (81) is along water
Square to extension, when push plate (43) are close to lower die (3), the inserted block (82) and slot (81) are mating.
5. a kind of noble metal press machine according to claim 1, it is characterised in that：Bottom is provided on the workbench (11)
Seat (12) is provided with the slidable adjustment for pedestal (12) to be slid out to range immediately below upper mold (2) on the workbench (11)
Part (6), the positioning device (4) and the second actuator (7) are all set on pedestal (12).
6. a kind of noble metal press machine according to claim 5, it is characterised in that：The slidable adjustment part (6) includes opening
Sliding slot (61) on workbench (11) is set on pedestal (12) and slides the first sliding block being set in sliding slot (61)
(62) and rotational installation is in the lead screw (63) on workbench (11), and the lead screw (63) is threadedly coupled with the first sliding block (62).
7. a kind of noble metal press machine according to claim 1, it is characterised in that：First actuator (5) includes the
Two sliding blocks (51) and third actuator (52) to drive the second sliding block (51) punching press up and down is connect with the second sliding block (51),
Two sides on the rack (1) positioned at the second sliding block (51) are provided with guide pad (53) to be formed for gliding on the second sliding block (51)
The guide groove (54) of shifting.
8. a kind of noble metal press machine according to claim 7, it is characterised in that：The third actuator (52) includes setting
It is placed in the hydraulic cylinder on rack (1) and being located above the second sliding block (51), the piston rod of the hydraulic cylinder and the second sliding block (51)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820480387.9U CN208146752U (en) | 2018-04-04 | 2018-04-04 | A kind of noble metal press machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820480387.9U CN208146752U (en) | 2018-04-04 | 2018-04-04 | A kind of noble metal press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208146752U true CN208146752U (en) | 2018-11-27 |
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ID=64381553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820480387.9U Active CN208146752U (en) | 2018-04-04 | 2018-04-04 | A kind of noble metal press machine |
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| Country | Link |
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| CN (1) | CN208146752U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807221A (en) * | 2019-04-02 | 2019-05-28 | 南通华德锻压机床有限公司 | A kind of multifunctional combination hydraulic press |
| CN110340205A (en) * | 2019-07-15 | 2019-10-18 | 昌辉汽车电器（黄山）股份公司 | A kind of inserted sheet, which is split to be riveted, to be set |
| CN110773643A (en) * | 2019-10-23 | 2020-02-11 | 重庆数码模车身模具有限公司 | Stripping and positioning device in W molding belt of automobile mechanism part |
| CN111790870A (en) * | 2020-08-17 | 2020-10-20 | 广州市秀全电线电缆有限责任公司 | Numerical control hydraulic machine for metal plastic forming |
| CN112453603A (en) * | 2020-11-27 | 2021-03-09 | 合肥工业大学 | Sleeve-shaped electrochemical machining electrode capable of machining various complex hole patterns |
| CN114274593A (en) * | 2021-12-24 | 2022-04-05 | 广州市彩晴包装印刷有限公司 | Automatic waste cleaning and die cutting device and method for production of printing packaging boxes |
| CN114798894A (en) * | 2022-04-28 | 2022-07-29 | 天长市振宇电子有限公司 | Stamping device of electronic toy core shell |
-
2018
- 2018-04-04 CN CN201820480387.9U patent/CN208146752U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109807221A (en) * | 2019-04-02 | 2019-05-28 | 南通华德锻压机床有限公司 | A kind of multifunctional combination hydraulic press |
| CN110340205A (en) * | 2019-07-15 | 2019-10-18 | 昌辉汽车电器（黄山）股份公司 | A kind of inserted sheet, which is split to be riveted, to be set |
| CN110340205B (en) * | 2019-07-15 | 2020-12-18 | 昌辉汽车电器（黄山）股份公司 | Inserted sheet is split and is riveted device |
| CN110773643A (en) * | 2019-10-23 | 2020-02-11 | 重庆数码模车身模具有限公司 | Stripping and positioning device in W molding belt of automobile mechanism part |
| CN110773643B (en) * | 2019-10-23 | 2021-04-20 | 重庆数码模车身模具有限公司 | Stripping and positioning device in W molding belt of automobile mechanism part |
| CN111790870A (en) * | 2020-08-17 | 2020-10-20 | 广州市秀全电线电缆有限责任公司 | Numerical control hydraulic machine for metal plastic forming |
| CN112453603A (en) * | 2020-11-27 | 2021-03-09 | 合肥工业大学 | Sleeve-shaped electrochemical machining electrode capable of machining various complex hole patterns |
| CN114274593A (en) * | 2021-12-24 | 2022-04-05 | 广州市彩晴包装印刷有限公司 | Automatic waste cleaning and die cutting device and method for production of printing packaging boxes |
| CN114798894A (en) * | 2022-04-28 | 2022-07-29 | 天长市振宇电子有限公司 | Stamping device of electronic toy core shell |
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