CN209110030U - Front feeder for self-feeding - Google Patents

Front feeder for self-feeding Download PDF

Info

Publication number
CN209110030U
CN209110030U CN201821624273.3U CN201821624273U CN209110030U CN 209110030 U CN209110030 U CN 209110030U CN 201821624273 U CN201821624273 U CN 201821624273U CN 209110030 U CN209110030 U CN 209110030U
Authority
CN
China
Prior art keywords
mentioned
clamping
clamping device
frame body
clamping plate
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
CN201821624273.3U
Other languages
Chinese (zh)
Inventor
潘斌超
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.)
HANGZHOU KINGNET ELECTROMECHANICAL Co Ltd
Original Assignee
HANGZHOU KINGNET ELECTROMECHANICAL Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HANGZHOU KINGNET ELECTROMECHANICAL Co Ltd filed Critical HANGZHOU KINGNET ELECTROMECHANICAL Co Ltd
Priority to CN201821624273.3U priority Critical patent/CN209110030U/en
Application granted granted Critical
Publication of CN209110030U publication Critical patent/CN209110030U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

The utility model discloses a kind of front feeders for self-feeding, including the first frame body;First clamping device, for clamping material one end;Second clamping device is matched with first clamping device to clamp the material other end;Third clamping device is set between first, second clamping device, and for clamping in the middle part of material, when the third clamping device is clamped in the middle part of material, the first or second clamping device unclamps material and moves backward.The utility model improves the utilization rate of entire material, reduces the amount of material waste, under identical yield, reduces production cost;Comprehensive automation feeding is realized, eliminates and mobile either overturning manually is carried out to material during punching press, reduce the labor intensity and cost of labor of worker, improves punching machine to the ram efficiency of material, i.e. raising production efficiency.

Description

Front feeder for self-feeding
Technical field
The utility model belongs to material transportation technical field, more particularly, to a kind of positive feeding for self-feeding Machine.
Background technique
In existing steel industry, steel is greatly classified into two kinds, one is be commonly used for building in our lives General steel in industry, excellent steel that is another then being used to production blade, chain, its carbon content of excellent steel is low, and hardness is big, Because being limited by technique when production, the universal width of excellent steel is limited within 350mm, narrower width, to excellent steel It carries out in use process, punching press is carried out to excellent steel by punching apparatus, which is by punching machine by steel punching press to mould On tool, required shape is formed.
It is mostly to use artificial feeding at present during being processed to excellent steel;There is also for clamping in the market The equipment of excellent steel is the both ends that excellent steel is clamped by two clips, then when punching press, middle part of the punching machine to excellent steel Punching press is carried out, produces mold, although which has saved manpower, but because clamp the left and right end of steel by two clips Portion, when carrying out being worked into the end of excellent steel to material, the end of excellent steel is influenced by clip, and punching machine can not be to excellent The end of steel carries out punching press, and what is generallyd use is that excellent steel is manually carried out the mode that turn-over is either overturn, inevitable Be in the process or a large amount of manpower to be needed to carry out the adjustment of position to material, inevitably cause or need Biggish manpower is wanted, the low efficiency of processing is caused, but also needs punching machine temporary parking, just can be carried out turn-over, will cause a large amount of Energy waste fall, increasing energy consumption.
Utility model content
The utility model for overcome the deficiencies in the prior art, provide a kind of structure is simple, feeding efficiency is high, improve material The front feeder for self-feeding of utilization rate.
To achieve the goals above, the utility model uses following technical scheme: a kind of front for self-feeding is sent Material machine, including
First frame body;
First clamping device, for clamping material one end;
Second clamping device is matched with first clamping device to clamp the material other end;
Third clamping device is set between first, second clamping device, for clamping in the middle part of material, when described the When three clamping devices are clamped in the middle part of material, the first or second clamping device unclamps material and moves backward;
First driving device, for driving the synchronous fore-aft motion of first, second and third clamping device;
Second driving device, for driving described first driving device or so movement to drive described first, second and the The synchronous left and right movement of three clamping devices.
The utility model pain crosses the first, second and third clamping device of setting, when material is fixed, the One, the second clamping device can clamp the both ends of material, so that stamping device first can carry out punching press in the middle part to material, in material Middle part is stamped after completion, and third clamping device stretches out, and will clamp in the middle part of material, at this time the first or second clamping device Material is unclamped, and is drawn back, to expose the end of material, and then can realize punching press to the end of material, it can be right during being somebody's turn to do Whole material carries out punching press, avoid material end because first, second clamping device due to cause material waste, which raises entire objects The utilization rate of material reduces the amount of material waste, under identical yield, reduces production cost;This device achieves that comprehensive automation Feeding eliminates and manually carries out mobile either overturning to material during punching press, reduces labor intensity and the people of worker Work cost improves punching machine to the ram efficiency of material, i.e. raising production efficiency;And it can be pushed by the way that first driving device is arranged The material carries out fore-aft motion, therefore can carry out punching press during realizing punching press along the width of material, and the second driving Device, which is realized, carries out mobile punching press to the length direction of material, realizes every place of material all by the first, second driving device It can be stamped into, avoid the occurrence of punching press dead angle, further increase the utilization rate of material.
Further, first clamping device includes first clamping plate on first frame body, is set to described the Second clamping plate above one clamping plate and dynamic to clamp the first of material for driving the first clamping plate at least partly to move downward Power part;By the first, second clamping plate of setting, it, which can realize material, clamps, and ensures that material stability during punching press is good, And the fixed form is simple, when material is fixed, only need to directly set up material onto first clamping plate, so Material is clamped by second clamping plate afterwards, structure is simple, and it is at low cost, it is hardly damaged.
Further, the second clamping plate end is connected with casting die, and the first clamping plate end is removably connected with The cushion block matched with the casting die;It is flexibly connected by casting die with the second clamping plate end, therefore downward in second clamping plate When movement, casting die can be upturned, so that the contact area between casting die and material is big, enhance second clamping plate to material Clamping effect, and by setting cushion block on the one hand avoid wearing between material and clamping plate, on the other hand improve first folder Frictional force between plate and material, avoids material from skidding, and stability is good during guarantee is clamped material.
Further, first clamping device further includes the second power for pushing the first clamping plate fore-aft motion Part, the sliding block being connected with the first clamping plate and the sliding rail matched with the sliding block, the sliding rail are set to first frame body On;By the second force piece of setting to push first clamping plate fore-aft motion, during can drive entire first, second clamping plate Act backward, avoiding first clamping plate and second clamping plate influences material and is put on mold to carry out punching press, and by setting sliding rail and On the one hand cooperation between sliding block can carry out fore-aft motion convenient for first clamping plate, stability is high, and guarantor on the other hand can be improved again First clamping plate is held to remain point-blank in action process backward, avoid first clamping plate fore-aft motion repeatedly after go out Deviation on existing position and the material folding effect for influencing the first clamping device.
Further, the first driving device includes the second frame body, rotating bar, for driving the rotating bar positive and negative rotation Dynamic driving motor and the connector being spirally connected with the rotating bar, the connector and the first mates;By setting It sets rotating bar to be rotated, by promotion connector fore-aft motion, first frame body is then driven to carry out fore-aft motion, It to realize the first, second and third clamping device fore-aft motion, should realize to enter material onto mold in the process, carry out quasi- True punching press provides the accuracy of punching press, and the transmission of drive rod, and stability is high, will not occur compared to chain drive Situations such as skidding, and transmission stability is strong, and it is remote to be driven the distance that can be arrived.
Further, the first driving device further includes the first guide rail being connected with second frame body and is sheathed on institute State the first movable block on the first guide rail, first movable block and the first mates;Pass through the first activity of setting Block and the first guide rail, on the one hand reduce the second frame body it is movable when frictional force, movement when stability it is good;On the other hand it protects Holding motion path of whole first, second and third clamping device when being transported will not change;And first guide rail and Cooperation between one movable block, so that connector is hanging, therefore thrust lateral later between the connector and drive rod, and Longitudinal pressure is not deposited, reduces the abrasion between connector and drive rod, extends the service life of connector and drive rod.
Further, second driving device includes third frame body, push rod, the push block and use being spirally connected with the push rod In the actuator for driving the push rod positive and negative rotation, the push block is connected to push first driving with second frame body Device or so movement;Described first driving device or so is pushed to act by setting push rod, thrust is big, can be with constant Rate pushes entire material to carry out left and right movement.
In conclusion the utility model improves the utilization rate of entire material, the amount of material waste is reduced, in identical yield Under, reduce production cost;Realize comprehensive automation feeding, eliminate during punching press manually to material carry out it is mobile or Person is overturning, reduces the labor intensity and cost of labor of worker, improves punching machine to the ram efficiency of material, that is, improves production effect Rate.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model.
Fig. 2 is the structural schematic diagram two of the utility model.
Fig. 3 is the partial structural diagram one for doing utility model.
Fig. 4 is the explosive view of Fig. 3.
Fig. 5 is the structural schematic diagram for doing the first clamping device of utility model.
Fig. 6 is the explosive view of Fig. 5.
Fig. 7 is the structural schematic diagram one of the utility model first driving device.
Fig. 8 is the structural schematic diagram two of the utility model first driving device.
Fig. 9 is the structural schematic diagram three of the utility model first driving device.
Figure 10 is the utility model partial structural diagram three.
Figure 11 is the structural schematic diagram of the second driving device of the utility model.
Figure 12 is the structural schematic diagram of the utility model support device.
Figure 13 is the enlarged drawing of A in Figure 12.
Specific embodiment
In order to make those skilled in the art better understand the utility model, below in conjunction with the utility model reality The attached drawing in example is applied, the technical solutions in the embodiments of the present invention are clearly and completely described.
As shown in figures 1-13, a kind of front feeder for self-feeding, including the first frame body 10, the first clamping device 11, the second clamping device 12, third clamping device 13, first driving device 2 and the second driving device 3, wherein above-mentioned first Body 10 include the second supporting plate 102 that the first supporting plate 101, two for being laterally arranged laterally is arranged and with above-mentioned first, second supporting plate Support profile 103 connected vertically, wherein above-mentioned first, second supporting plate is metal plate, and the length of the first, second supporting plate It is identical, the difference is that the width of the first supporting plate 101 is wider than the width of above-mentioned second supporting plate 102;Above-mentioned first supporting plate 101 is located at two The centre of second supporting plate 102 is equipped with a groove 104 in the front end of above-mentioned first, second supporting plate, and above-mentioned support profile 103 is Aluminum metal profile, the support profile 103 are embedded into above-mentioned groove 104, and the first, second supporting plate pass through screw with it is upper It states support profile 103 to be connected, therefore above-mentioned first, second supporting plate and support profile 103 constitute above-mentioned first frame body 10;And Above-mentioned first clamping device 11 is located therein on second supporting plate 102, and the second clamping device 12 is set to another second supporting plate On 102, above-mentioned third clamping device 13 is located on above-mentioned first supporting plate 101;It is all connected in the front end of above-mentioned first, second supporting plate There is a supporting block 105, above-mentioned supporting block 105 is a metal block, a rotating roller 106 is connected in above-mentioned supporting block 105, Above-mentioned rotating roller 106 be metallic roll, the rotating roller 106 thereon end face be higher than above-mentioned support profile 103 upper surface.
Further, above-mentioned first clamping device 11 includes first clamping plate 111, second clamping plate 112 and the first force piece 113, above-mentioned first clamping plate 111 is metal connecting plate 221 of the frame in above-mentioned rotating roller 106, and above-mentioned second clamping plate 112 is similarly One metal connecting plate 221, the second clamping plate 112 be located at the top of above-mentioned first clamping plate 111 and the middle part of second clamping plate 112 with The middle part of above-mentioned first clamping plate 111 is flexibly connected;Specifically, being equipped at above-mentioned 111 medium position of first clamping plate has through-hole Convex block 139, inserted with a movable axis 131 in the convex block 139, above-mentioned movable axis 131 is metal shaft and the movable axis 131 It can be rotated in convex block 139;It sets at the middle part of above-mentioned second clamping plate 112 there are two fixed block 132, on above-mentioned fixed block 132 With the circular hole penetrated for above-mentioned movable axis 131, above-mentioned movable axis 131 passes through in circular hole is passing through metal gasket either Circlip carries out anticreep, is flexibly connected between first clamping plate 111 and second clamping plate 112 to realize.
Further, above-mentioned first force piece is 113 1 thin cylinders, which is set to above-mentioned second folder On the rear end of plate 112, and opening is equipped at the rear end of above-mentioned second clamping plate 112, the work in above-mentioned first force piece 113 Stopper rod can stretch out in opening, then inconsistent with above-mentioned 111 phase upper surface of first clamping plate thus by above-mentioned second clamping plate 112 rear end is raised, and then the front end of above-mentioned second clamping plate 112 moves downward realization and is clamped to material, in the first material folding When device 11 needs to unclamp material, the piston rod in above-mentioned first force piece 113 is withdrawn, and above-mentioned second clamping plate 112 exists Under the gravity of above-mentioned first force piece 113, its rear end can be fallen backward, and then 112 front end of second clamping plate tilts, and be realized material It unclamps;A casting die 114 is connected at the front end of above-mentioned second clamping plate 112, above-mentioned casting die 114 is the unit of plastic of a U-shaped Or lower end surface glue connection has the U-shaped metal block of sheet rubber;With the extension of narrower width at above-mentioned 112 front end of second clamping plate Portion 141, above-mentioned casting die are flexibly connected with above-mentioned extension 141 by a metal shaft;It is set at the front end of above-mentioned first clamping plate 111 There is a cushion block 115, above-mentioned cushion block 115 can be used abrasive rubber etc. and be made, and have recessed portion at the end of above-mentioned first clamping plate 111 119, above-mentioned cushion block 115, which is embedded into above-mentioned recessed portion 119 and is realized by screw to cushion block 115, to be fixed;In above-mentioned first folder The front end of plate 111 is equipped with a locating part 142, which is angle steel shape, can be effective by the setting of the locating part 142 When being limited to the progress material folding of the first, second clamping plate, keeps the front end of the first, second clamping plate to carry out material folding, be maintained at material folding When whole material it is smooth.
Specifically, above-mentioned first clamping device 11 further includes the second force piece 116, sliding block 117 and sliding rail 118, above-mentioned Two force pieces 116 are cylinder, which is connected with above-mentioned first clamping plate 111, so that the second force piece 116 is in work When making, above-mentioned second force piece, 116 fore-aft motion is pushed;Above-mentioned sliding block 117 is a metal block, which passes through spiral shell Nail is connected with the rear end of above-mentioned first clamping plate 111, and is lined with rubber pad between above-mentioned sliding block 117 and above-mentioned first clamping plate 111; There is sliding groove on above-mentioned sliding block 117, which is recessed upwards for sliding block lower end surface and forms groove, and above-mentioned sliding rail 118 is The metal track being fixed on above-mentioned second supporting plate 102, which penetrates in above-mentioned sliding groove, therefore above-mentioned sliding block 117 can Along the length direction fore-aft motion of above-mentioned sliding rail 118;Above-mentioned second clamping device 12 and third clamping device 13 with it is above-mentioned First clamping device 11 is identical, therefore no longer specific explanation herein.
Further, above-mentioned first driving device 2 includes the second frame body 20, rotating bar 21, driving motor 23 and connector 22, above-mentioned second frame body 20 is the metal frame for being spirally connected or being welded by multiple metal connecting plates 221;Above-mentioned rotating bar 21 is Existing screw rod in the market, the forward and backward end of the rotating bar 21 passes through bearing and the side wall activity of above-mentioned second frame body 20 connects It connects, above-mentioned connector 22 is a metal block, offers a screw hole on the connector 22, above-mentioned connector 22 is screwed to above-mentioned screw rod On, therefore when the rotation of above-mentioned rotating bar 21, connector 22 can move toward the direction;
In order to preferably push entire first frame body, 10 fore-aft motion to realize by 22 fore-aft motion of connector First, second and third clamping device synchronizes fore-aft motion, and a connecting plate 221, the connecting plate are equipped on above-mentioned connector 10 221 be a metal plate;Above-mentioned connecting plate 221 is connected with above-mentioned first supporting plate 101, thus 22 fore-aft motion of connector when It waits, entire first frame body 10 also can be with fore-aft motion;Above-mentioned driving motor 23 is servo motor, which passes through spiral shell Nail be fixed on the second frame body 20 on;The output shaft of above-mentioned driving motor 23 is connected with the first belt pulley 231, above-mentioned rotating bar 21 ends are connected with the second belt pulley 211, and above-mentioned first belt pulley 231 passes through the first belt 213 with above-mentioned second belt pulley 211 It is connected, therefore above-mentioned driving motor 23 can drive above-mentioned 21 positive and negative rotation of rotating bar.
Specifically, above-mentioned first driving device 2 further includes the first guide rail 25 and the first movable block 26, above-mentioned first guide rail 25 For the metallic rod that a surface is smooth, the both ends of first guide rail 25 are connected with above-mentioned second frame body 20, above-mentioned first movable block 26 To have round-meshed metal block, 26 sets of above-mentioned first movable block is set on above-mentioned first guide rail 25, and above-mentioned first movable block 26 are connected with above-mentioned connecting plate 221, and above-mentioned first guide rail 25 and the first movable block 26 are two groups, and one group is located at above-mentioned connecting plate 221 side, another group of other side positioned at above-mentioned connecting plate 221.
Further, above-mentioned second driving device 3 includes third frame body 30, push rod 31, push block 32 and actuator 33, on State the metal frame that third frame body 30 is strip, above-mentioned push rod 31 is a screw rod, the both ends of the push rod 31 by bearing with it is upper Third frame body 30 to be stated to be connected, above-mentioned push block 32 is the metal block with screw hole, the push block 32 and above-mentioned 31 bolt of push rod, Therefore above-mentioned 32 fore-aft motion of push block, above-mentioned push block 32 and above-mentioned second frame body can be driven when the rotation of above-mentioned push rod 31 20 are connected, therefore when above-mentioned 32 fore-aft motion of push block, above-mentioned second frame body 20 can synchronize fore-aft motion;Further , above-mentioned actuator 33 is servo motor, and a third belt pulley 331 is connected on the actuator 33, is connected on above-mentioned push rod 31 It is connected to the 4th belt pulley 311, above-mentioned third belt pulley 331 is connected with above-mentioned 4th belt pulley 311 by the second belt 332, because Under the driving of above-mentioned actuator 33, push rod 31 can be carried out positive and negative rotation for this, to realize the first, second and third clamping device Left and right movement.
Specifically, above-mentioned second driving device 3 further includes the second guide rail 35 and the second movable block 36, above-mentioned second guide rail 35 It is fixed on the metallic rod on above-mentioned third frame body 30 for a both ends, above-mentioned second movable block 36 is to have round-meshed metal block, on It states 36 sets of the second movable block to be set on above-mentioned second guide rail 35, above-mentioned second guide rail 35 and the second movable block 36 are two groups, two groups Above-mentioned push rod and push block are clipped in the middle by the second guide rail and the second movable block.
Further, the utility model further comprises the support device 4 for being used to support second driving device 3, the branch Support arrangement 4 can be improved the first, second and third clamping device in preset height, and can also need to carry out more to equipment The components changed are stored;The support device 4 includes cabinet 41, support member 42 and fixation member 43, the cabinet 41 Including frame 411 and tank wall 412, the frame 411 is a metal frame, and the tank wall 412 is metal plate, the tank wall 412 with The frame 411 is connected, which is that one piece of tank wall 412 is to be flexibly connected with frame 411, other tank walls and frame 411 be to be fixedly connected;The support member 42 includes the first supporting element 421 and the second supporting element 422, first supporting element 421 be the metal block of T shape, which is connected with the outer wall of the frame 411 by screw, second support Part 422 is screw rod, which penetrates in the frame 411, the other end and first supporting element 411 Lower part is connected.
Further, the fixation member 43 includes the first fixed part 431, the second fixed part 432 and third fixed part 433, first, second fixed part is the metal plate of a box shape, and first fixed part 431 and the second fixed part 432 weld together, and cut the first fixed part 431 perpendicular on the second fixed part 432, first fixed part 431 and the case The tank wall on 41 top of body is connected by screw, and second fixed part 432 is connected with the third frame body 30 by screw, institute The metal block that third fixed part 433 is a triangular shape, the third fixed part 433 and first fixed part 431 and second is stated to consolidate Determine portion 432 to be connected.
Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments. Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts The range of the utility model protection all should belong in every other embodiment.

Claims (7)

1. a kind of front feeder for self-feeding, it is characterised in that: including the first frame body (10);First clamping device (11), for clamping material one end;Second clamping device (12) is matched with first clamping device (11) to clamp material The other end;Third clamping device (13) is set between first, second clamping device, for clamping in the middle part of material, when described When third clamping device (13) is clamped in the middle part of material, the first or second clamping device unclamps material and moves backward;First Driving device (2), for driving the synchronous fore-aft motion of first, second and third clamping device;Second driving device, is used for Described first driving device or so movement is driven to drive the synchronous left and right movement of first, second and third clamping device.
2. a kind of front feeder for self-feeding according to claim 1, it is characterised in that: first material folding Device (11) includes being set to the first clamping plate (111) on first frame body (10), being set to above the first clamping plate (111) Second clamping plate (112) and for driving the first clamping plate (111) at least partly to move downward to clamp the first power of material Part (113).
3. a kind of front feeder for self-feeding according to claim 2, it is characterised in that: the second clamping plate (112) end is connected with casting die (114), and first clamping plate (111) end is removably connected with and the casting die (114) The cushion block (115) matched.
4. a kind of front feeder for self-feeding according to claim 2, it is characterised in that: first material folding Device (11) further includes for pushing second force piece (116) of the first clamping plate (111) fore-aft motion, pressing from both sides with described first The sliding rail (118) plate (111) connected sliding block (117) and matched with the sliding block (117), the sliding rail (118) are set to institute It states on the first frame body (10).
5. a kind of front feeder for self-feeding according to claim 1, it is characterised in that: first driving Device (2) includes the second frame body (20), rotating bar (21), the connector (22) matched with the rotating bar (21) and for driving The driving motor (23) of the rotating bar (21) positive and negative rotation is moved, the connector (22) can when the rotating bar (21) rotate Fore-aft motion, the connector (22) are matched with first frame body (10).
6. a kind of front feeder for self-feeding according to claim 5, it is characterised in that: first driving Device (2) further includes the first guide rail (25) being connected with second frame body (20) and is sheathed on first guide rail (25) First movable block (26), first movable block (26) match with first frame body (10).
7. a kind of front feeder for self-feeding according to claim 5, it is characterised in that: second driving Device (3) includes third frame body (30), push rod (31), the push block (32) being spirally connected with the push rod (31) and described for driving The actuator (33) of push rod (31) positive and negative rotation, the push block (32) are connected to push described with second frame body (20) The movement of one driving device (2) left and right.
CN201821624273.3U 2018-10-08 2018-10-08 Front feeder for self-feeding Expired - Fee Related CN209110030U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821624273.3U CN209110030U (en) 2018-10-08 2018-10-08 Front feeder for self-feeding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821624273.3U CN209110030U (en) 2018-10-08 2018-10-08 Front feeder for self-feeding

Publications (1)

Publication Number Publication Date
CN209110030U true CN209110030U (en) 2019-07-16

Family

ID=67200213

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821624273.3U Expired - Fee Related CN209110030U (en) 2018-10-08 2018-10-08 Front feeder for self-feeding

Country Status (1)

Country Link
CN (1) CN209110030U (en)

Similar Documents

Publication Publication Date Title
CN109201916B (en) Short strip stamping system
CN109261827A (en) For billet material side stamping system
CN111745060B (en) Automatic material clamping hydraulic type corner impacting machine for aluminum processing
CN109201919A (en) Billet material front feeder
CN203635717U (en) Four-column oil pressure notching equipment for square tubes
CN209110030U (en) Front feeder for self-feeding
CN209565439U (en) System for the front punching press of billet material
CN204565308U (en) A kind of saw blade amputated structure of saw blade pressure tooth machine
CN104353891B (en) Long striped guide groove cutting device with C-type section
CN215657401U (en) Hoop body stamping die for pipeline
CN213591601U (en) Conveyer of punching press
CN213258291U (en) Sheet side wall processing tool
CN206104758U (en) Steel colludes automatic processing equipment
CN109290463A (en) For conveying and clamping the feeder equipment of billet material
CN210231136U (en) Automatic notching equipment
CN211490650U (en) Feeding device for cutter machining
CN109201920A (en) For conveying the feeder of billet material punching press
CN107931389B (en) A kind of low cost container roof plate hydro-forming system
CN106424453A (en) Automatic steel hook machining equipment
CN104801762A (en) Saw blade tooth pressing machine
CN212857547U (en) Reinforcing bar processing auxiliary table
CN220637938U (en) Mechanical clamping jaw for workpiece transportation
CN214639272U (en) Automatic shaping device
CN118122865B (en) Punching machine for sheet metal for power distribution cabinet
CN217912646U (en) Feeding mechanism suitable for copper strip forming crimping die

Legal Events

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

Granted publication date: 20190716

Termination date: 20201008

CF01 Termination of patent right due to non-payment of annual fee