CN108000919A - Desk-type small electric punch - Google Patents
Desk-type small electric punch Download PDFInfo
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- CN108000919A CN108000919A CN201810062098.1A CN201810062098A CN108000919A CN 108000919 A CN108000919 A CN 108000919A CN 201810062098 A CN201810062098 A CN 201810062098A CN 108000919 A CN108000919 A CN 108000919A
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- upper mold
- desk
- float
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- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 230000009471 action Effects 0.000 claims abstract description 38
- 239000000758 substrate Substances 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 230000001360 synchronised effect Effects 0.000 claims description 23
- 238000005096 rolling process Methods 0.000 claims description 15
- 230000033001 locomotion Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims 1
- 238000004080 punching Methods 0.000 abstract description 29
- 230000000694 effects Effects 0.000 abstract description 18
- 230000008901 benefit Effects 0.000 description 20
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000001186 cumulative effect Effects 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/26—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by cams, eccentrics, or cranks
- B30B1/266—Drive systems for the cam, eccentric or crank axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/14—Control arrangements for mechanically-driven presses
- B30B15/148—Electrical control arrangements
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses desk-type small electric punch.The electric punch includes pressing part, lower mold portion, wobbler action mechanism, motor driving part, workbench and substrate, pressing part includes upper mold portion, float portion and guide part, upper mold seat and float plate corner are connected to become truss by guide part, guide part can pass through workbench to move up and down, upper surface of base plate fixes motor driving part and wobbler action mechanism, motor driving part drives wobbler action mechanism, wobbler action mechanism and float portion by transmission belt and is hinged.The present invention has motor driving, and punching press fluctuation is small, and product size is stablized, and stamping press value range is larger, and drawing velocity is fast, the high effect of productivity.
Description
Technical field
The present invention relates to stamping equipment, more particularly to desk-type small electric punch.
Background technology
Existing pneumatic structure punching machine promotes stamping products using Telescopic-cylinder, has a disadvantage in that：First, air pressure is unstable,
Each punching press same effect is poor, and product size fluctuation is larger, and product size stability is poor；Second, cylinder punching press, punching press
Power has air pressure to determine, the stamping press value range that can be provided is smaller, and appropriate products type is relatively narrow；Third, cylinder punching machine structure institute
It is poor with mould jig structure versatility；Fourth, Pneumatic stamping speed is slow, productivity is low, it is necessary to which labour is more, it is difficult to meets continuous
Change large-scale production demand；Fifth, because speed is slow, it is necessary to pneumatic punching machine number of units is more, the air demand of a large amount of factories when using
Demand is big, it may appear that shortage phenomenon.Punching machine also has to be driven using hydraulic cylinder, but more greasy dirt can be produced in factory, can be polluted
Product, and intermittent oiling is needed, it is not durable.
The content of the invention
One or more to solve the above-mentioned problems, the present invention provides desk-type small electric punch.
According to an aspect of the present invention, which includes pressing part, lower mold portion, wobbler action machine
Structure, motor driving part, workbench and substrate, workbench are fixed on rack upper surface, and shell outside is surrounded by cover board, work
Lower mold portion is fixed in platform upper surface, workbench lower surface by head tree connecting substrate, pressing part include upper mold portion, float portion and
Guide part, for float portion between workbench and substrate, float portion includes float plate, upper mold portion, lower mold portion, workbench and floating
Dynamic portion and substrate are in arrange and be parallel to each other vertically downward from upper successively,
Upper mold portion includes upper mold seat, and upper mold seat lower end is equipped with cope plate, and lower mold portion includes die holder, and die holder upper end is equipped with
Lower template, cope plate and lower template are engaged, and upper mold seat and float plate corner are connected to become truss, guide part energy by guide part
It is enough to move up and down through workbench,
Upper surface of base plate fixes motor driving part and wobbler action mechanism, and motor driving part is driven inclined by transmission belt
With hingedly, product is positioned over lower template, motor driving part operation and band for heart wheel motion, wobbler action mechanism and float portion
Movable eccentric wheel motion rotates, and then wobbler action mechanism drives float portion and upper mold portion to move up and down, upper mold portion to
Lower movement, completes stamping products, and upper mold portion moves downward, and upper mold portion departs from product.
Desk-type small electric punch is driven using motor, toothed belt transmission, and wobbler action mechanism transmits linear reciprocation fortune
It is dynamic, and float portion, substrate, motor driving part, wobbler action mechanism are located in rack, rack is by cover plate for sealing, it is beneficial to effect
Fruit is：First, motor drives, punching press fluctuation is small, and punching press same effect is high, and the product size of punching press changes small, product ruler
Very little stabilization；Second, motor drives, stamping press value range is larger, can be applicable in multiple product production；Third, cope plate, lower template
It is convenient for changing, multiple product production can be applicable in；Fourth, drawing velocity is fast, productivity it is high, it is necessary to labour reduce, be applicable in
In large-scale continuous production；Fifth, using electronic, no greasy dirt or contaminated wastewater product, being capable of clear production；Sixth, punching press
Portion is truss structure, and sound construction is stablized, and longtime running deformation is small, can ensure that longtime running product is steady in a long-term；Seventh, lid
Plate sealed frame, no-sundries or impurity pollution float portion, substrate, motor driving part, wobbler action mechanism, ensure that part
Service life.
Further, motor driving part is stepper motor or servomotor, motor driving part with brake mechanism, and transmission belt is
Synchronous belt, motor driving part outrigger shaft fix driving synchronous pulley, are equipped with driven synchronous pulley among wobbler action mechanism, pass
Dynamic band connection active synchronization belt wheel and driven synchronous pulley.Its advantage is：Motor uses servomotor or stepper motor energy
Enough accurate control rotating speeds, realize being precisely controlled for punching press, ensure that each stamping press is consistent, be punched effect stability, product size is steady
Fixed, toothed belt transmission further ensures precision.
Further, wobbler action mechanism includes eccentric shaft, two moving arms and two rolling bearing units, in eccentric shaft
Between fix driven synchronous pulley, eccentric shaft both ends connect a rolling bearing units respectively, moving arm be fixed on driven synchronous pulley and
Between rolling bearing units.Eccentric wheel can also use eccentric cam, and its advantage is：Wobbler action mechanism, which moves back and forth, to be repeated
Precision is high, having stable behavior, and mechanism running precision is high.
Further, two contiguous blocks are fixed along central symmetry on the downside of float plate, each contiguous block and moving arm are corresponding,
Connect each contiguous block of axis connection and moving arm.Its advantage is：Two contiguous block central symmetry float plates, moving arm transmission
Up and down motion proportionality action in float plate, pressing part bear for load vertically upward, no unbalance loading and twisting, pressing part
Blocking phenomenon is produced without ramping up, and the badly damaged punching press effect such as twisting phenomenon.
Further, among eccentric shaft it is main shaft part, main shaft section both ends are sequentially formed with eccentric segment, are formed on the outside of eccentric segment
There is positioning section, main shaft section fixes driven synchronous pulley, and eccentric segment connects moving arm, positioning section connection rolling bearing units by bearing.
Its advantage is：Eccentric shaft is symmetrical arranged, and main shaft section is placed in the middle, and two eccentric segment both sides are evenly distributed with, and transmission load is reasonable, and both sides
Eccentric same effect it is high, and then it is good to produce moving arm up and down motion uniformity, further ensure uniformly transfer it is reciprocal straight
Line moves and the punching press load of equilibrium.
Further, a positioning section is equipped with centre bore, and turntable, turntable respective sensor, sensing are fixed with centre bore
Device is fixed on rolling bearing units.Its advantage is：Turntable and sensor are set, the fluctuation after each punching press can be detected
Value, if detecting deviation, sensor feedback signal, control reset motor to operating position, ensures that movement is consistent every time, prevents
Cumulative errors and larger random error, cause unsuccessful punching press effect.
Further, it is equipped with buffer part between substrate and float plate, buffer part includes four buffer shafts, under four buffer shafts
End is symmetrically fixed on the surrounding of substrate, and each buffer shaft upper end is arranged with spring, and spring upper end is fixed on float plate.It is beneficial to effect
Fruit is：Spring buffer is set, absorbs unnecessary downward kinetic energy, makes that punching press effect is softer, and product size is more stable.
Further, each buffer shaft includes body, and substrate is fixed in body lower end, and body has been upwardly formed overhanging section,
Formed with circular positioning surface, float plate is equipped with four blind holes for body and overhanging section of intersection, and spring pocket is arranged on overhanging section
Outside, it is connected to blind hole on the upside of spring and downside is connected to positioning surface.Its advantage is：Blind hole and positioning surface ensure that spring
It is fixed, it ensure that spring-compressed and the straightness and position degree of rebound, precision is high.
Further, guide part includes guide post, the first guide sleeve and the second guide sleeve to cooperate, and upper mold seat corner is symmetrical
First through hole is offered, die holder corner symmetrically offers the second through hole, and workbench corner relevant position is equipped with third through-hole, floats
Movable plate includes ladder hole, and ladder hole includes upper rank hole and lower rank hole, and upper rank bore dia is more than lower rank hole, first through hole,
Two through holes are fixed with the first guide sleeve, and the second guide sleeve is fixed with upper rank hole, and lower rank hole is fixed with sealing column, guide post upper end and centre
For axle sleeve in the first guide sleeve, guide post lower end is through third through-hole and is fixed on the second guide sleeve.First guide sleeve, the second guide sleeve are linear axis
Hold, one kind in copper sheathing or oilless bearing.Its advantage is：Guide post and the first guide sleeve and the second guide sleeve, pressing part are set
It is more preferable relative to the more precision that pumps of workbench, punching press effect.
Further, cover board is equipped with the upside of upper mold seat, upper padding plate, die holder and lower die is equipped between upper mold seat and cope plate
Lower bolster is equipped between plate.
Further, cover board further includes openable two fans front door, and front door is equipped with knob.Its advantage is：Set
Front door and knob, convenient maintenance.
Further, rack includes restocking, and restocking is made of the stull being mutually connected vertically and vertical support, stull and vertical support two
End is sealed with reinforcing plate respectively, connecting working table on the upside of restocking, and surrounding is connected with four vertical legs on the downside of restocking, between adjacent vertical leg
Connected by strengthening support, stull, vertical support and vertical leg are rectangular tube.Its advantage is：The rigidity of frame is good, and flatness is high,
Applicability is high.
Further, time column connection is additionally provided between substrate and workbench to fix.
Brief description of the drawings
Fig. 1 is the schematic three dimensional views (one) of the desk-type small electric punch of an embodiment of the present invention；
Fig. 2 is the schematic three dimensional views (two) of desk-type small electric punch shown in Fig. 1；
Fig. 3 is the schematic front view of desk-type small electric punch shown in Fig. 2；
Fig. 4 is the left view schematic diagram of desk-type small electric punch shown in Fig. 2；
Fig. 5 is the schematic top plan view of desk-type small electric punch shown in Fig. 2；
Fig. 6 is the schematic cross-sectional view of desk-type small electric punch shown in Fig. 5；
Fig. 7 is the schematic front view of pressing part, workbench and lower mold portion shown in Fig. 2；
Fig. 8 is the schematic cross-sectional view of pressing part, workbench and lower mold portion shown in Fig. 7；
Fig. 9 is the partial 3 d schematic diagram of desk-type small electric punch shown in Fig. 2；
Figure 10 is the left view schematic diagram of desk-type small electric punch shown in Fig. 9；
Figure 11 is the schematic cross-sectional view of desk-type small electric punch shown in Fig. 9；
Figure 12 is the schematic three dimensional views of wobbler action mechanism shown in Fig. 9；
Figure 13 is the schematic three dimensional views of eccentric shaft shown in Figure 12；
Figure 14 is the schematic front view of eccentric shaft shown in Figure 13；
Figure 15 is the left view schematic diagram of eccentric shaft shown in Figure 13；
Figure 16 is the schematic front view of buffer part shown in Fig. 2；
Figure 17 is the partial schematic sectional view of buffer part shown in Figure 16；
Pressing part 01, upper mold portion 1, upper mold seat 10, first through hole 101, cope plate 11, upper padding plate 12, cover board 13, float portion
2, float plate 20, blind hole 201, ladder hole 202, upper rank hole 2021, lower rank hole 2022, contiguous block 21, connecting shaft 22, guide part
3, guide post 31, the first guide sleeve 32, the second guide sleeve 33, sealing column 34, lower mold portion 02, die holder 020, the second through hole 0201, lower die
Plate 021, lower bolster 022, wobbler action mechanism 03, driven synchronous pulley 031, eccentric shaft 032, main shaft section 0321, eccentric segment
0322, positioning section 0323, bearing centre hole 0324, moving arm 033, rolling bearing units 034, bearing 035, turntable 036, sensor
037, motor driving part 04, drives synchronous pulley 041, transmission belt 042, workbench 05, third through-hole 0501, substrate 06, leads vertical
Column 061, secondary column 062, buffer part 07, buffer shaft 071, body 0710, overhanging section 0711, positioning surface 0712, spring 072, machine
Frame 08, restocking 081, stull 0811, indulges support 0812, reinforcing plate 0813, founds leg 082, strengthening support 083, cover board 09, front door 091, draws
Hand 0911.
Embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
Show to Fig. 1 to Figure 17 meanings property a kind of desk-type small electric punch of embodiment according to the present invention.Such as figure
Shown, which includes pressing part 01, lower mold portion 02, wobbler action mechanism 03, motor driving part 04, workbench 05 and base
Plate 06, workbench 05 are fixed on 08 upper surface of rack, and the outside of rack 08 is surrounded by cover board 09, under 05 upper surface of workbench is fixed
Mould portion 02,05 lower surface of workbench by 061 connecting substrate 06 of head tree, pressing part 01 include upper mold portion 1, float portion 2 and
Guide part 3, for float portion 2 between workbench 05 and substrate 06, float portion 2 includes float plate 20, upper mold portion 1, lower mold portion 02,
Workbench 05 and float portion 2 and substrate 06 are in arrange and be parallel to each other vertically downward from upper successively,
Upper mold portion 1 includes upper mold seat 10, and 10 lower end of upper mold seat is equipped with cope plate 11, and lower mold portion 02 includes die holder 020, under
020 upper end of die holder is equipped with lower template 021, and cope plate 11 and lower template 021 are engaged, and 2 four jiaos of upper mold seat 10 and float plate pass through
Guide part 3 is connected to become truss, and guide part 3 can move up and down through workbench 05,
Motor driving part 04 is fixed in 06 upper surface of substrate and wobbler action mechanism 03, motor driving part 04 pass through transmission
Band 042 drives wobbler action mechanism 03, wobbler action mechanism 03 and float portion 2 and is hinged, and product is positioned over lower template
021, motor driving part 04 runs and drives wobbler action mechanism 03 to rotate, and then wobbler action mechanism 03 drives float portion
2 and upper mold portion 1 move up and down, upper mold portion 1 moves downward, and completes stamping products, and upper mold portion 1 moves downward, and upper mold portion 1 departs from
Product.
Desk-type small electric punch is driven using motor, toothed belt transmission, and wobbler action mechanism 03 transmits linear reciprocation
Movement, and float portion 2, substrate 06, motor driving part 04, wobbler action mechanism 03 are located in rack 08, rack 08 is by cover board
09 sealing, its advantage are：First, motor drives, punching press fluctuation is small, and punching press same effect is high, the product ruler of punching press
It is very little to change small, product size stabilization；Second, motor drives, stamping press value range is larger, can be applicable in multiple product production；Its
Three, cope plate 11, lower template 021 are convenient for changing, and can be applicable in multiple product production；Fourth, drawing velocity is fast, productivity is high,
The labour needed reduces, suitable for large-scale continuous production；Fifth, using electronic, no greasy dirt or contaminated wastewater product, energy
Enough clear productions；Sixth, pressing part 01 is truss structure, sound construction is stablized, and longtime running deformation is small, can ensure to transport for a long time
Row product is steady in a long-term；Seventh, 09 sealed frame 08 of cover board, no-sundries or impurity pollution float portion 2, substrate 06, motor driving
Portion 04, wobbler action mechanism 03, ensure that the service life of part.
Preferably, as shown in Figures 9 to 11, motor driving part 04 is stepper motor or servomotor, motor driving part 04
With brake mechanism, transmission belt 042 are synchronous belt, and 04 outrigger shaft of motor driving part fixes driving synchronous pulley 041, wobbler action
Driven synchronous pulley 031 is equipped among mechanism 03, transmission belt 042 connects active synchronization belt wheel 041 and driven synchronous pulley 031.
Its advantage is：Motor can accurately control rotating speed using servomotor or stepper motor, realize being precisely controlled for punching press, protect
It is consistent to demonstrate,prove each stamping press, is punched effect stability, product size is stablized, and toothed belt transmission further ensures precision.
Preferably, as shown in figure 12, wobbler action mechanism 03 includes 032, two moving arm 033 of eccentric shaft and two
Rolling bearing units 034, the fixed driven synchronous pulley 031 in the centre of eccentric shaft 032,032 both ends of eccentric shaft connect an axis of usheing to seat respectively
034 is held, moving arm 033 is fixed between driven synchronous pulley 031 and rolling bearing units 034.Eccentric wheel 032 can also use bias
Cam, its advantage are：Wobbler action mechanism 03 moves back and forth repeatable accuracy height, having stable behavior, mechanism running precision height.
Preferably, as shown in Fig. 7 to Fig. 8, two contiguous blocks 21 are fixed in the downside of float plate 20 along central symmetry, each connection
Block 21 and moving arm 033 are corresponding, and connecting shaft 22 connects each contiguous block 21 and moving arm 033.Its advantage is：Two companies
21 central symmetry float plate 20 of block is connect, the up and down motion proportionality action that moving arm 033 transmits is born in float plate 20, pressing part 01
For load vertically upward, no unbalance loading and twisting, pressing part 01 produces blocking phenomenon without ramping up, and twisting phenomenon
Etc. badly damaged punching press effect.
Preferably, as shown in FIG. 13 to 15, it is main shaft part 0321 among eccentric shaft 032,0321 both ends of main shaft section are successively
Formed with eccentric segment 0322, driven synchronous pulley is fixed in the outside of eccentric segment 0322 formed with positioning section 0323, main shaft section 0321
031, eccentric segment 0322 connects moving arm 033 by bearing 035, and positioning section 0323 connects rolling bearing units 034.Its advantage
It is：Eccentric shaft 032 is symmetrical arranged, and main shaft section 0321 is placed in the middle, and two eccentric segments, 0322 both sides are evenly distributed with, and transmission load is reasonable, and two
The eccentric same effect of side is high, and then it is good to produce 033 up and down motion uniformity of moving arm, further ensure uniformly transfer it is past
Linear motion and the punching press load of equilibrium.
Preferably, as shown in FIG. 13 to 15, a positioning section 0323 is equipped with centre bore 0324, is fixed on centre bore 0324
There are turntable 036,036 respective sensor 037 of turntable, sensor 037 is fixed on rolling bearing units 034.Its advantage is：Set
Turntable 036 and sensor 037, can detect the undulating value after each punching press, if detecting deviation, sensor 037 is fed back
Signal, control reset motor to operating position, ensures that movement is consistent every time, prevents cumulative errors and larger random error,
Cause unsuccessful punching press effect.
Preferably, as shown in Figure 16 to Figure 17, buffer part 07 is equipped between substrate 06 and float plate 20, buffer part 07 includes
Four buffer shafts 071, four 071 lower ends of buffer shaft are symmetrically fixed on the surrounding of substrate 06, and each 071 upper end of buffer shaft is arranged with
Float plate 20 is fixed in spring 072,072 upper end of spring.Its advantage is：Set spring 072 to buffer, absorb unnecessary downward
Kinetic energy, makes that punching press effect is softer, and product size is more stable.
Preferably, as shown in Figure 16 to Figure 17, each buffer shaft 071 includes body 0710, and 0710 lower end of body is fixed on
Substrate 06, body 0710 have been upwardly formed overhanging section 0711, and body 0710 and overhanging section of 0711 intersection are formed with annular shape
Positioning surface 0712, float plate 20 are equipped with four blind holes 201, and spring 072 is sheathed on outside overhanging section 0711, and the upside of spring 072 connects
It is connected to blind hole 201 and downside is connected to positioning surface 0712.Its advantage is：Blind hole 201 and positioning surface 0712 ensure that bullet
Spring 072 is fixed, ensure that straightness and position degree that spring 072 is compressed and sprung back, and precision is high.
Preferably, as shown in Fig. 7 to Fig. 8, guide part 3 includes guide post 31, the first guide sleeve 32 and second to cooperate
Guide sleeve 33,10 4 jiaos of upper mold seat symmetrically offer first through hole 101, and 020 4 jiaos of die holder symmetrically offers the second through hole 0201,
05 4 jiaos of relevant positions of workbench are equipped with third through-hole 0501, and float plate 20 includes ladder hole 202, and ladder hole 202 includes
Upper rank hole 2021 and lower rank hole 2022, upper 2021 diameter of rank hole are more than lower rank hole 2022, first through hole 101, the second through hole 0201
The first guide sleeve 32 is fixed with, the second guide sleeve 33 is fixed with upper rank hole 2021, lower rank hole 2022 is fixed with sealing column 34, guide post 31
Upper end and jackshaft are placed on the first guide sleeve 32, and 31 lower end of guide post is through third through-hole 0501 and is fixed on the second guide sleeve 33.First
Guide sleeve 32, the second guide sleeve 33 are one kind in linear bearing, copper sheathing or oilless bearing.Its advantage is：31 He of guide post is set
First guide sleeve 32 and the second guide sleeve 33, pressing part 1 is relative to the more precision that pumps of workbench 05, and punching press effect is more
It is good.
Preferably, as shown in Fig. 7 to Fig. 8, the upside of upper mold seat 10 is equipped with cover board 13, is set between upper mold seat 10 and cope plate 11
There is upper padding plate 12, lower bolster 022 is equipped between die holder 020 and lower template 021.
Preferably, as shown in Figure 1, cover board 09 further includes openable two fans front door 091, front door 091 is equipped with knob
0911.Its advantage is：Front door 091 and knob 0911, convenient maintenance are set.
Preferably, as shown in Figure 1, rack 08 includes restocking 081, restocking 081 is by 0811 He of stull that is mutually connected vertically
The vertical composition of support 0812, stull 0811 and 0812 both ends of vertical support are sealed with reinforcing plate 0813,081 upside connecting working table of restocking respectively
05,081 downside surrounding of restocking is connected with four vertical legs 082, is connected between adjacent vertical leg 082 by strengthening support 083, stull
0811st, it is rectangular tube to indulge support 0812 and vertical leg 082.Its advantage is：The rigidity of rack 081 is good, and flatness is high, applicability
It is high.
Preferably, as shown in Figures 2 to 4, time connection of column 062 is additionally provided between substrate 06 and workbench 05 to fix.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
On the premise of departing from the invention design, various modifications and improvements can be made, these belong to the protection model of the present invention
Enclose.
Claims (10)
1. desk-type small electric punch, it is characterised in that including pressing part (01), lower mold portion (02), wobbler action mechanism
(03), motor driving part (04), workbench (05) and substrate (06), the workbench (05) are fixed on rack (08) upper table
Face, rack (08) outside are surrounded by cover board (09), and the lower mold portion (02), institute are fixed in workbench (05) upper surface
State workbench (05) lower surface and the substrate (06) is connected by head tree (061), the pressing part (01) includes upper mold portion
(1), float portion (2) and guide part (3), the float portion (2) between the workbench (05) and the substrate (06),
The float portion (2) includes float plate (20), the upper mold portion (1), the lower mold portion (02), the workbench (05) and institute
It is in arrange and be parallel to each other vertically downward from upper successively to state float portion (2) and the substrate (06),
The upper mold portion (1) includes upper mold seat (10), and upper mold seat (10) lower end is equipped with cope plate (11), the lower mold portion
(02) include die holder (020), die holder (020) upper end is equipped with lower template (021), the cope plate (11) and it is described under
Template (021) is engaged, and the upper mold seat (10) and the float plate (20) corner are connected to become purlin by the guide part (3)
Frame, the guide part (3) can pass through the workbench (05) to move up and down,
The motor driving part (04) and the wobbler action mechanism (03), the electricity are fixed in substrate (06) upper surface
Machine drive division (04) drives the wobbler action mechanism (03), the wobbler action mechanism (03) by transmission belt (042)
With the float portion (2) and hingedly, product is positioned over the lower template (021), motor driving part (04) operation and drive
The wobbler action mechanism (03) rotates, and then the wobbler action mechanism (03) drives the float portion (2) and institute
Upper mold portion (1) up and down motion is stated, the upper mold portion (1) moves downward, and completes stamping products, and the upper mold portion (1) moves downward,
The upper mold portion (1) departs from product.
2. desk-type small electric punch according to claim 1, it is characterised in that the motor driving part (04) is stepping
Motor or servomotor, the transmission belt (042) are synchronous belt, and motor driving part (04) outrigger shaft fixes driving synchronous belt
Take turns (041), driven synchronous pulley (031) is equipped among the wobbler action mechanism (03), the transmission belt (042) connects institute
State active synchronization belt wheel (041) and the driven synchronous pulley (031).
3. desk-type small electric punch according to claim 2, it is characterised in that wobbler action mechanism (03) bag
Eccentric shaft (032), two moving arms (033) and two rolling bearing units (034) are included, institute is fixed among the eccentric shaft (032)
Driven synchronous pulley (031) is stated, eccentric shaft (032) both ends connect a rolling bearing units (034), the movement respectively
Arm (033) is fixed between the driven synchronous pulley (031) and the rolling bearing units (034).
4. desk-type small electric punch according to claim 3, it is characterised in that along center on the downside of the float plate (20)
Two contiguous blocks (21) symmetrically are fixed, each contiguous block (21) and the moving arm (033) are corresponding, and connecting shaft (22) is even
Connect each contiguous block (21) and the moving arm (033).
5. desk-type small electric punch according to claim 3, it is characterised in that based on eccentric shaft (032) centre
Shaft part (0321), main shaft section (0321) both ends are sequentially formed with eccentric segment (0322), eccentric segment (0322) outside shape
Into having positioning section (0323), the fixed driven synchronous pulley (031) of the main shaft section (0321), the eccentric segment (0322) is led to
Cross bearing (035) and connect the moving arm (033), the positioning section (0323) connects the rolling bearing units (034).
6. desk-type small electric punch according to claim 5 a, it is characterised in that positioning section (0323) is equipped with
Centre bore (0324), is fixed with turntable (036) on the centre bore (0324), turntable (036) respective sensor (037),
The sensor (037) is fixed on the rolling bearing units (034).
7. desk-type small electric punch according to claim 1, it is characterised in that the substrate (06) and the float plate
(20) buffer part (07) is equipped between, the buffer part (07) includes four buffer shafts (071), four buffer shafts (071)
Lower end is symmetrically fixed on the surrounding of the substrate (06), and each buffer shaft (071) upper end is arranged with spring (072), described
The float plate (20) is fixed in spring (072) upper end.
8. desk-type small electric punch according to claim 7, it is characterised in that each buffer shaft (071) includes
The substrate (06) is fixed in body (0710), body (0710) lower end, and the body (0710) has been upwardly formed overhanging
Section (0711), the body (0710) and overhanging section of (0711) intersection are formed with circular positioning surface (0712), institute
State float plate (20) and be equipped with four blind holes (201), the spring (072) is sheathed on overhanging section (0711) outside, the bullet
The blind hole (201) is connected on the upside of spring (072) and downside is connected to the positioning surface (0712).
9. desk-type small electric punch according to claim 1, it is characterised in that the guide part (3) includes phase interworking
Guide post (31), the first guide sleeve (32) and the second guide sleeve (33) of conjunction, it is logical that upper mold seat (10) corner symmetrically offers first
Hole (101), die holder (020) corner symmetrically offer the second through hole (0201), workbench (05) corner corresponding positions
Third through-hole (0501) is installed, the float plate (20) includes ladder hole (202), and the ladder hole (202) includes upper
Rank hole (2021) and lower rank hole (2022), upper rank hole (2021) diameter are more than the lower rank hole (2022), and described first is logical
Hole (101), second through hole (0201) are fixed with first guide sleeve (32), are fixed with the upper rank hole (2021) described
Second guide sleeve (33), the lower rank hole (2022) are fixed with sealing column (34), and guide post (31) upper end and jackshaft are placed on institute
The first guide sleeve (32) is stated, guide post (31) lower end is through the third through-hole (0501) and is fixed on the second guide sleeve (33).
10. desk-type small electric punch according to claim 1, it is characterised in that be equipped with the upside of the upper mold seat (10)
Cover board (13), is equipped with upper padding plate (12), the die holder (020) and institute between the upper mold seat (10) and the cope plate (11)
State and be equipped with lower bolster (022) between lower template (021).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810062098.1A CN108000919B (en) | 2018-01-22 | 2018-01-22 | Bench small electric punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810062098.1A CN108000919B (en) | 2018-01-22 | 2018-01-22 | Bench small electric punching machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108000919A true CN108000919A (en) | 2018-05-08 |
| CN108000919B CN108000919B (en) | 2024-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810062098.1A Active CN108000919B (en) | 2018-01-22 | 2018-01-22 | Bench small electric punching machine |
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| Country | Link |
|---|---|
| CN (1) | CN108000919B (en) |
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|---|---|
| CN108000919B (en) | 2024-04-26 |
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