CN206519511U - A kind of stamping machine feed device - Google Patents

A kind of stamping machine feed device Download PDF

Info

Publication number
CN206519511U
CN206519511U CN201720235253.6U CN201720235253U CN206519511U CN 206519511 U CN206519511 U CN 206519511U CN 201720235253 U CN201720235253 U CN 201720235253U CN 206519511 U CN206519511 U CN 206519511U
Authority
CN
China
Prior art keywords
feeding
conveyer belt
locating piece
stamping machine
punching press
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720235253.6U
Other languages
Chinese (zh)
Inventor
史向彤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
703th Research Institute of CSIC
Original Assignee
703th Research Institute of CSIC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 703th Research Institute of CSIC filed Critical 703th Research Institute of CSIC
Priority to CN201720235253.6U priority Critical patent/CN206519511U/en
Application granted granted Critical
Publication of CN206519511U publication Critical patent/CN206519511U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

A kind of stamping machine feed device, it is related to stamping machine technical field.The problem of the utility model is solves to there is potential safety hazard in existing stamping machine feeding process.The utility model includes feeding conveyer belt, blanking conveyer belt, left locating piece, right locating piece, two feeding tables, two feeding pushing blocks, two feeding control cabinets and two transmission mechanisms, feeding conveyer belt is arranged on the side of punching press body, blanking conveyer belt is arranged on the side adjacent with feeding conveyer belt, the outside of feeding conveyer belt and the opposite side adjacent with feeding conveyer belt are respectively provided with a feeding table respectively, feeding table is provided with feeding control cabinet, feeding control cabinet is connected by transmission mechanism with feeding pushing block, left locating piece and right locating piece are separately positioned on the inner side of feeding conveyer belt, left locating piece is arranged on the left side of punching press body, right locating piece is arranged on the right side of punching press body, the front side of punching press body is provided with stationary positioned block.The utility model is used for stamping machine feeding.

Description

A kind of stamping machine feed device
Technical field
The utility model is related to stamping machine technical field, and in particular to a kind of stamping machine feed device.
Background technology
Stamping machine is widely applied in all trades and professions as a kind of important machining equipment, and it has processed complex Parts ability is strong, and production process is simple, the features such as production efficiency is high, but the charging and discharging of stamping machine are logical in the prior art Carried out frequently with manually-operated mode, because the intensity of pressure of the stamping machine in operation is very big, easily occur serious peace Full accident.To solve this problem, the both sides of existing stamping machine are generally provided with infrared controller, work as infrared controller When having detected object and entering in detection zone, press the locking key of stamping machine in time, stamping machine also will not operation, still Because the weight of stamping machine is very big, the falling speed of upper mould is also just very fast, will be controlled again when infrared controller receives signal Signal processed passes to stamping machine, and stamping machine stop is during this, and lower mould has fallen, additionally due to the inertia of upper mould is also very Greatly, receive and jerk is not easy to after control signal, therefore security incident is still to happen occasionally, and there is potential safety hazard.
Utility model content
The problem of the utility model is in order to solve to there is potential safety hazard in existing stamping machine feeding process, and then propose a kind of Stamping machine feed device.
The utility model adopts the technical scheme that to solve above-mentioned technical problem:
A kind of stamping machine feed device is sent including feeding conveyer belt, blanking conveyer belt, left locating piece, right locating piece, two Expect platform, two feeding pushing blocks, two feeding control cabinets and two transmission mechanisms, feeding conveyer belt is arranged on the one of punching press body Side, blanking conveyer belt is arranged on the side adjacent with feeding conveyer belt, the outside of feeding conveyer belt and adjacent with feeding conveyer belt Opposite side be respectively provided with a feeding table respectively, feeding table is provided with feeding control cabinet, feeding control cabinet by transmission mechanism with Feeding pushing block is connected, and the feeding pushing block on feeding table on the outside of feeding conveyer belt is arranged on the outside of feeding conveyer belt upper end, with Feeding pushing block on the feeding table of the adjacent opposite side of feeding conveyer belt is arranged on the upper surface of punching press body, left locating piece and Right locating piece is separately positioned on the inner side of feeding conveyer belt, and left locating piece is arranged on the left side of punching press body, and right locating piece is set On the right side of punching press body, the front side of punching press body is provided with stationary positioned block,
Transmission mechanism includes driving gear, driven gear, driving shaft, driven shaft, two connecting rods and two push rods, driving shaft It is vertically arranged in respectively in feeding control cabinet with driven shaft, the upper surface of feeding control cabinet is provided with control panel, control panel and master Moving axis is connected, and is connected with driving shaft on driving gear, driven shaft and is connected with driven gear, driving gear is mutually nibbled with driven gear Close, the outside of driving gear and driven gear end face is rotated with one end of connecting rod respectively to be connected, the other end of connecting rod and push rod One end rotates connection, and the other end of push rod is rotated with the rear end face of feeding pushing block and is connected, and two push rods are on feeding pushing block length Center line on direction is symmetrical arranged.
The beneficial effect that the utility model is included compared with prior art is:
1st, the utility model can singly complete feeding and discharging process provided with two feeding tables, with reference to feeding transmission The use of band and blanking conveyer belt so that the feeding of material and taking-up all drive feeding pushing block to carry out by feeding control cabinet, make Used time limbs need not be entered in the job area of stamping machine;
2nd, the utility model is simple in construction, easy to operate, job safety, has effectively prevented the generation of security incident;
3rd, the transmission mechanism in the utility model uses dual-crank-rocker mechanism so that the stress equalization of feeding pushing block, prevents Only run-off the straight, is effectively ensured material and linearly promotes vertically, it is ensured that machining accuracy;
4th, the utility model employs left locating piece and right locating piece auxiliary positioning, and thing is prevented during material is pushed Expect run-off the straight and skew, it is ensured that machining accuracy.
Brief description of the drawings
Fig. 1 is the integrally-built top view of the utility model;
Fig. 2 is view at A-A in Fig. 1;
Fig. 3 is the B-B places view in Fig. 1;
Fig. 4 is view at C-C in Fig. 1.
Embodiment
Embodiment one:Illustrate present embodiment with reference to Fig. 1 to Fig. 4, a kind of stamping machine described in present embodiment is sent Material device is pushed away including feeding conveyer belt 1, blanking conveyer belt 2, left locating piece 3, right locating piece 4, two feeding tables 5, two feedings Block 8, two feeding control cabinets 6 and two transmission mechanisms, feeding conveyer belt 1 are arranged on the side of punching press body 7, blanking conveyer belt 2 are arranged on the side adjacent with feeding conveyer belt 1, the outside of feeding conveyer belt 1 and the opposite side adjacent with feeding conveyer belt 1 A feeding table 5 is respectively provided with respectively, and feeding table 5 is provided with feeding control cabinet 6, and feeding control cabinet 6 passes through transmission mechanism and feeding Pushing block 8 is connected, and the feeding pushing block 8 on the feeding table 5 in the outside of feeding conveyer belt 1 is arranged on the outside of the upper end of feeding conveyer belt 1, with Feeding pushing block 8 on the feeding table 5 of the adjacent opposite side of feeding conveyer belt 1 is arranged on the upper surface of punching press body 7, left positioning Block 3 and right locating piece 4 are separately positioned on the inner side of feeding conveyer belt 1, and left locating piece 3 is arranged on the left side of punching press body 7, and the right side is fixed Position block 4 is arranged on the right side of punching press body 7, and the front side of punching press body 7 is provided with stationary positioned block 29,
Transmission mechanism includes driving gear 11, driven gear 12, driving shaft 13, driven shaft 14, two connecting rods 15 and two Push rod 16, driving shaft 13 and driven shaft 14 are vertically arranged in feeding control cabinet 6 respectively, are set on the upper surface of feeding control cabinet 6 There are control panel 6-1, control panel 6-1 to be connected with driving shaft 13, be connected with driving shaft 13 affixed on driving gear 11, driven shaft 14 There is driven gear 12, driving gear 11 is meshed with driven gear 12, the outside point of driving gear 11 and the end face of driven gear 12 Do not rotate and be connected with one end of connecting rod 15, the other end of connecting rod 15 is rotated with one end of push rod 16 and is connected, the other end of push rod 16 Rotate and be connected with the rear end face of feeding pushing block 8, two push rods 16 are symmetrical arranged on the center line on the length direction of feeding pushing block 8.
Driving gear 11, driven gear 12, two connecting rods 15 and two compositions of push rod 16 are symmetrical arranged in present embodiment Two crank and rocker mechanisms so that the stress equalization of feeding pushing block 8, prevent tilt, material is effectively ensured along straight line side To vertical propulsion, it is ensured that machining accuracy.It is so designed that material transports the outer of punching press body 7 via feeding conveyer belt 1 when in use Side, the height of feeding transmission belt 1 is higher than the upper surface of punching press body 7, by manipulating control panel 6-1 so that driving gear 11 times Turn, driving gear 11 drives the common rotation of driven gear 12 so that feeding pushing block 8 can do straight reciprocating motion along the longitudinal direction, Material on feeding conveyer belt 1 is advanced into the stamped area on punching press body 7, the both sides of material and a left side during propulsion Locating piece 3 is concordant with right locating piece 4, prevents material run-off the straight and skew, it is ensured that machining accuracy, then starts punching press body 7 Brake switch, complete punching press, start the control panel 6-1 of the adjacent opposite side of feeding conveyer belt 1 afterwards so that feeding pushing block 8 can Straight reciprocating motion is done in left-right direction, material is released in the stamped area on punching press body 7, until dropping into blanking transmission On band 2, the both sides of material are concordant with the stationary positioned block 29 and right locating piece 4 on punching press body 7 in push, to ensure The drop-off positions of material.Without limbs are extend into stamped area during this, it is ensured that the personal safety of operator.
Embodiment two:Illustrate present embodiment with reference to Fig. 1 to Fig. 4, transmission mechanism described in present embodiment is also wrapped Servomotor 10 is included, the output shaft of servomotor 10 is connected with driving shaft 13, and control panel 6-1 is connected with servomotor 10.It is other Composition and connected mode are identical with embodiment one.
The revolution that driving shaft 13 is driven by servomotor 10 is so designed that, operator presses control panel 6-1 during operation, control Making sheet 6-1 controls the start and stop of servomotor 10, realizes the Electronic control of feeding and discharging process.
Embodiment three:Illustrate present embodiment with reference to Fig. 1 to Fig. 4, push rod 16 described in present embodiment includes set Pipe 16-1 and interior bar 16-2, sleeve pipe 16-1 one end is sleeved on the outside of interior bar 16-2 one end, sleeve pipe 16-1 and interior bar 16-2 Between be slidably connected, it is affixed by two pins for suppressing metal 17 between sleeve pipe 16-1 and interior bar 16-2.Other compositions and connected mode It is identical with embodiment one or two.
The elongation and shortening of push rod 16 can be realized by being so designed that, so as to what is promoted required for being adjusted according to the size of material Position, when material size is big, the position of material closer to punching press body 7 edge, the position being sent to required for material compared with It is short, can now shorten the length of push rod 16, i.e., by medial movement from interior bar 16-2 to sleeve pipe 16-1;When material size is small, thing The position that the position of material is sent to required for the edge of punching press body 7, material is longer, now the length of extending push rod 16 Degree, i.e., by outside movement from interior bar 16-2 to sleeve pipe 16-1, then with two pins for suppressing metal 17 by interior bar 16-2 and sleeve pipe 16-1 It is relatively fixed, can so send to meet the material of different dimensions and put commitment positions.
Embodiment four:Illustrate present embodiment, the one of present embodiment described sleeve pipe 16-1 with reference to Fig. 1 to Fig. 4 End lateral wall on along its length on be laid with multiple accessibke porosity 16-3, interior bar 16-2 one end lateral wall along its length On be laid with multiple inner via hole 16-4, inner via hole 16-4 is corresponding with accessibke porosity 16-3 to be set, and pin for suppressing metal 17 is inserted into one In individual accessibke porosity 16-3 and corresponding inner via hole 16-4.Other compositions and connected mode are identical with embodiment three.
It is so designed that by the way that pin for suppressing metal 17 is inserted into an accessibke porosity 16-3 and corresponding inner via hole 16-4, so as to Realize sleeve pipe 16-1 and interior bar 16-2 regulation and fastening.
Embodiment five:Illustrate present embodiment with reference to Fig. 1 to Fig. 4, the He of driving gear 11 described in present embodiment The outside of the end face of driven gear 12 is rotated with one end of connecting rod 15 by the bearing pin 20 being vertically arranged and is connected, the other end of connecting rod 15 Rotated and be connected with one end of push rod 16 by the connecting pin 19 being vertically arranged, two are arranged with the rear end face of feeding pushing block 8 Engaging lug 9, the other end of push rod 16 is rotated by the alignment pin 18 being vertically arranged with engaging lug 9 to be connected.Other compositions and connection Mode is identical with embodiment one, two or four.
Embodiment six:Illustrate present embodiment with reference to Fig. 1 to Fig. 4, driving shaft 13 described in present embodiment and from Moving axis 14 is rotated with feeding control cabinet 6 by bearing be connected respectively.Other compositions and connected mode and the phase of embodiment five Together.
Embodiment seven:Illustrate present embodiment, the left lower end of locating piece 3 described in present embodiment with reference to Fig. 1 to Fig. 4 The side in face is provided with left rack 21 in left-right direction, and the punching press body 7 of the left lower end of locating piece 3 is provided with left groove 7-1, left rack 21 are arranged in left groove 7-1, and level is consolidated on affixed left driving motor 22, the output shaft of left driving motor 22 in left groove 7-1 Left gear 23 is connected to, left gear 23 is meshed with left rack 21, the both sides of left rack 21, which are distinguished, each parallel is provided with a left slideway 24, left groove 7-1 both sides are respectively provided with a left chute 7-2 respectively, and left slideway 24 is installed in left chute 7-2.Other compositions It is identical with embodiment one, two, four or six with connected mode.
It is designed so as to realize that left locating piece 3 is moved in left-right direction, to adjust left locating piece 3 and right locating piece 4 The distance between, various sizes of material is realized the inner side with left locating piece 3 and right locating piece 4 during feeding Concordantly, it is ensured that the direction of advance and positional precision of material.
Embodiment eight:Illustrate present embodiment, the right lower end of locating piece 4 described in present embodiment with reference to Fig. 1 to Fig. 4 The side in face is provided with right rack 25 along the longitudinal direction, and the punching press body 7 of the right lower end of locating piece 4 is provided with right groove 7-3, right rack 25 are arranged in right groove 7-3, and level is consolidated on affixed right driving motor 26, the output shaft of right driving motor 26 in right groove 7-3 Right gear 27 is connected to, right gear 27 is meshed with right rack 25, the both sides of right rack 25, which are distinguished, each parallel is provided with a right slideway 28, right groove 7-3 both sides are respectively provided with a right rail 7-4 respectively, and right slideway 28 is installed in right rail 7-4.Other compositions It is identical with embodiment seven with connected mode.
It is designed so as to realize that right locating piece 4 is moved along the longitudinal direction, to adjust right locating piece 4 and stationary positioned block The distance between 29, various sizes of material is realized and stationary positioned block 29 and right locating piece 4 during discharging Inner side it is concordant, it is ensured that the direction of advance and positional precision of material.
Operation principle
Driving gear 11, driven gear 12, two connecting rods 15 and two compositions of push rod 16 are symmetrical arranged in present embodiment Two crank and rocker mechanisms so that the stress equalization of feeding pushing block, prevent tilt, material is effectively ensured linearly It is vertical to promote, it is ensured that machining accuracy.It is so designed that material transports the outer of punching press body 7 via feeding conveyer belt 1 when in use Side, the height of feeding transmission belt 1 is higher than the upper surface of punching press body 7, by manipulating control panel 6-1 so that driving gear 11 times Turn, driving gear 11 drives the common rotation of driven gear 12 so that feeding pushing block 8 can do straight reciprocating motion along the longitudinal direction, Material on feeding conveyer belt 1 is advanced into the stamped area on punching press body 7, the both sides of material and a left side during propulsion Locating piece 3 is concordant with right locating piece 4, prevents material run-off the straight and skew, it is ensured that machining accuracy, then starts punching press body 7 Brake switch, complete punching press, start the control panel 6-1 of the adjacent opposite side of feeding conveyer belt 1 afterwards so that feeding pushing block 8 can Straight reciprocating motion is done in left-right direction, material is released in the stamped area on punching press body 7, until dropping into blanking transmission On band 2, the both sides of material are concordant with the stationary positioned block 29 and right locating piece 4 on punching press body 7 in push, to ensure The drop-off positions of material.Without limbs are extend into stamped area during this, it is ensured that the personal safety of operator.

Claims (8)

1. a kind of stamping machine feed device, it is characterised in that:A kind of stamping machine feed device include feeding conveyer belt (1), Blanking conveyer belt (2), left locating piece (3), right locating piece (4), two feeding tables (5), two feeding pushing blocks (8), two feedings Control cabinet (6) and two transmission mechanisms, feeding conveyer belt (1) are arranged on the side of punching press body (7), and blanking conveyer belt (2) is set Put in the side adjacent with feeding conveyer belt (1), the outside of feeding conveyer belt (1) and adjacent with feeding conveyer belt (1) another Side is respectively provided with a feeding table (5) respectively, and feeding table (5) is provided with feeding control cabinet (6), and feeding control cabinet (6) passes through transmission Mechanism is connected with feeding pushing block (8), and the feeding pushing block (8) on feeding table (5) on the outside of feeding conveyer belt (1) is arranged on feeding biography The outside of band (1) upper end is sent, the feeding pushing block (8) with feeding conveyer belt (1) on the feeding table (5) of adjacent opposite side is arranged on On the upper surface of punching press body (7), left locating piece (3) and right locating piece (4) are separately positioned on the inner side of feeding conveyer belt (1), Left locating piece (3) is arranged on the left side of punching press body (7), and right locating piece (4) is arranged on the right side of punching press body (7), stamping machine The front side of body (7) is provided with stationary positioned block (29),
Transmission mechanism includes driving gear (11), driven gear (12), driving shaft (13), driven shaft (14), two connecting rods (15) With two push rods (16), driving shaft (13) and driven shaft (14) are vertically arranged in feeding control cabinet (6) respectively, feeding control cabinet (6) upper surface is provided with control panel (6-1), and control panel (6-1) is connected with driving shaft (13), and driving shaft is connected with master on (13) Driven gear (12) is connected with moving gear (11), driven shaft (14), driving gear (11) is meshed with driven gear (12), it is main The outside of moving gear (11) and driven gear (12) end face rotates with one end of connecting rod (15) be connected respectively, connecting rod (15) it is another Hold to rotate with one end of push rod (16) and be connected, the other end of push rod (16) is rotated with the rear end face of feeding pushing block (8) and is connected, two Push rod (16) is symmetrical arranged on the center line on feeding pushing block (8) length direction.
2. a kind of stamping machine feed device according to claim 1, it is characterised in that:The transmission mechanism also includes servo electricity Machine (10), the output shaft of servomotor (10) is connected with driving shaft (13), and control panel (6-1) is connected with servomotor (10).
3. a kind of stamping machine feed device according to claim 1 or claim 2, it is characterised in that:The push rod (16) includes sleeve pipe (16-1) and interior bar (16-2), one end of sleeve pipe (16-1) is sleeved on the outside of one end of interior bar (16-2), sleeve pipe (16-1) with It is slidably connected between interior bar (16-2), it is affixed by two pins for suppressing metal (17) between sleeve pipe (16-1) and interior bar (16-2).
4. a kind of stamping machine feed device according to claim 3, it is characterised in that:On the outside of one end of described sleeve pipe (16-1) On wall along its length on be laid with multiple accessibke porosities (16-3), one end lateral wall of interior bar (16-2) on along its length Multiple inner via holes (16-4) are laid with, inner via hole (16-4) setting corresponding with accessibke porosity (16-3), pin for suppressing metal (17) is inserted In an accessibke porosity (16-3) and corresponding inner via hole (16-4).
5. a kind of stamping machine feed device according to claim 1,2 or 4, it is characterised in that:The driving gear (11) and The outside of driven gear (12) end face is rotated with one end of connecting rod (15) by the bearing pin (20) being vertically arranged and is connected, connecting rod (15) The other end rotated and be connected with one end of push rod (16) by the connecting pin (19) that is vertically arranged, the rear end face of feeding pushing block (8) On be arranged with two engaging lugs (9), the other end of push rod (16) is turned by the alignment pin (18) being vertically arranged with engaging lug (9) Dynamic connection.
6. a kind of stamping machine feed device according to claim 5, it is characterised in that:The driving shaft (13) and driven shaft (14) rotated and be connected with feeding control cabinet (6) by bearing respectively.
7. a kind of stamping machine feed device according to claim 1,2,4 or 6, it is characterised in that:Under the left locating piece (3) The side of end face is provided with left rack (21) in left-right direction, and the punching press body (7) of left locating piece (3) lower end is provided with left groove (7-1), left rack (21) is arranged in left groove (7-1), affixed left driving motor (22) in left groove (7-1), left driving electricity Level is connected with left gear (23) on the output shaft of machine (22), and left gear (23) is meshed with left rack (21), left rack (21) Both sides distinguish it is each it is parallel be provided with a left slideway (24), the both sides of left groove (7-1) are respectively provided with a left chute (7- respectively 2), left slideway (24) is installed in left chute (7-2).
8. a kind of stamping machine feed device according to claim 7, it is characterised in that:Right locating piece (4) lower surface Side is provided with right rack (25) along the longitudinal direction, and the punching press body (7) of right locating piece (4) lower end is provided with right groove (7-3), right Rack (25) is arranged in right groove (7-3), affixed right driving motor (26) in right groove (7-3), right driving motor (26) Level is connected with right gear (27) on output shaft, and right gear (27) is meshed with right rack (25), the both sides point of right rack (25) Not it is each it is parallel be provided with a right slideway (28), the both sides of right groove (7-3) are respectively provided with a right rail (7-4), right slideway respectively (28) it is installed in right rail (7-4).
CN201720235253.6U 2017-03-09 2017-03-09 A kind of stamping machine feed device Expired - Fee Related CN206519511U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720235253.6U CN206519511U (en) 2017-03-09 2017-03-09 A kind of stamping machine feed device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720235253.6U CN206519511U (en) 2017-03-09 2017-03-09 A kind of stamping machine feed device

Publications (1)

Publication Number Publication Date
CN206519511U true CN206519511U (en) 2017-09-26

Family

ID=59903444

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720235253.6U Expired - Fee Related CN206519511U (en) 2017-03-09 2017-03-09 A kind of stamping machine feed device

Country Status (1)

Country Link
CN (1) CN206519511U (en)

Similar Documents

Publication Publication Date Title
CN207372098U (en) A kind of punch blanking device for processing conducting steel ring
CN203185030U (en) Machine tool magazine moving mechanism
CN108381185A (en) Roller carrier shaft cuts the lathe of jump-ring slot, face work, chamfering and centering one
CN203622578U (en) Feeding machine of multi-row multi-spindle drilling machine tool
CN105013968A (en) Automatic feeding and stamping equipment
CN207873238U (en) A kind of steel plate conveying stock-cutter
CN113145911A (en) Key machining mechanism
CN202480425U (en) Feeding device of automatic multifunctional numerically-controlled feeding machine
CN210312410U (en) Conveying device for production and processing of press riveting screws
CN205085605U (en) Automatic change worm axle roll extrusion equipment
CN206519511U (en) A kind of stamping machine feed device
CN106180448B (en) The die cutting device and automatic cutting method of a kind of self-feeding
CN102528527B (en) Continuous broaching structure of broaching machine
CN201410586Y (en) Automatic regulating device of workpiece size of blanking machine
CN108189205B (en) Punching machine
CN104998984A (en) Automatic feeding and stamping equipment capable of preventing material stack from toppling over
CN213317309U (en) Automatic receiving device of stamping compound die
CN203739523U (en) Multifunctional efficient gold and silver utensil processing device
KR101395123B1 (en) Metal plates transfer robot
CN108656595A (en) A kind of closed double-point servo-pressing machine
CN207723623U (en) A kind of digitally controlled multifunctional gear shapping machine
CN104249397B (en) One automatically cuts puncher
CN206838877U (en) Automatic hole punching on circular duct machine available for production line
CN205056875U (en) Automatic material receiving device
CN204076416U (en) One automatically cuts puncher

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170926

Termination date: 20180309