CN203356332U - Punching machine for thin-wall sectional material - Google Patents

Punching machine for thin-wall sectional material Download PDF

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Publication number
CN203356332U
CN203356332U CN 201320395311 CN201320395311U CN203356332U CN 203356332 U CN203356332 U CN 203356332U CN 201320395311 CN201320395311 CN 201320395311 CN 201320395311 U CN201320395311 U CN 201320395311U CN 203356332 U CN203356332 U CN 203356332U
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CN
China
Prior art keywords
clutch
brake
energy storage
storage component
bearing pin
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Withdrawn - After Issue
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CN 201320395311
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Chinese (zh)
Inventor
张武
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LIUZHOU ZHONGBO WEIGHING PLANT
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LIUZHOU ZHONGBO WEIGHING PLANT
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Priority to CN 201320395311 priority Critical patent/CN203356332U/en
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Publication of CN203356332U publication Critical patent/CN203356332U/en
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Abstract

The utility model discloses a punching machine for a thin-wall sectional material, and relates to a punching machine. The punching machine for the thin-wall sectional material comprises a machine body, a motor, a transmission mechanism, a punching device, a spindle, a rotary energy storage component installed on the spindle, and a clutch braking device, wherein the clutch braking device comprises a clutch braking hinge pin and a clutch braking rod. After the clutch braking rod bounces off, the clutch braking hinge pin is meshed with the rotary energy storage component to drive the punching device to accomplish a punching working procedure, the clutch braking device which rotates for a circle automatically breaks away from the state of meshing between the clutch braking device and the rotary energy storage component through the reset clutch braking rod at the moment, and the clutch braking rod carries out braking on the clutch braking device to accomplish a new punching working procedure, and waits for beginning of another punching working procedure. The punching machine for the thin-wall sectional material has the advantages that due to the facts that a specific clutch structure is adopted, and power of the rotary energy storage component is made full use of and is used for punching, compared with a traditional hydraulic punching machine, the punching machine for the thin-wall sectional material is higher in punching speed, higher in efficiency, lower in cost, and more applicable to punching of the thin-wall sectional material.

Description

A kind of thin-wall section perforating press
Technical field
The utility model relates to a kind of perforating press, especially a kind of perforating press for thin-wall sections such as punching press stainless steel tubes.
Background technology
Perforating press is the common equipment in the stainless steel processing market, particularly in stainless steel anti-theft net is made, is subject to especially client's warm welcome and affirms.With traditional hand operated press, with bench drill, compare, perforating press all has greatly on structure and performance to be broken through, at stainless steel, aluminium alloy five metals sanitaryware, color steel, various shaped steel etc., apply very extensively, being the fastest equipment of current stainless steel tube perforation processing medium velocity, is stainless steel processing family and the optimal process equipment of five metals bathroom producer.But existing perforating press mostly is hydraulic piercing press, rely on the crunch of hydraulic cylinder to realize the punching operation.The punching speed of hydraulic piercing press is slower, and expensive, limited the application that further develops of perforating press, be badly in need of a kind of same stamping press that possesses, the perforating press that punching speed is fast, efficiency is high, cost is low replaces hydraulic piercing press, to meet numerous clients' demand.
The utility model content
The purpose of this utility model is to provide a kind of thin-wall section perforating press, when having the powerful stamping press of hydraulic piercing press, can realize than hydraulic piercing press punching speed faster, increases work efficiency, and cost is cheaper simultaneously.
The technical scheme that the utility model adopts for achieving the above object is: a kind of thin-wall section perforating press, comprise fuselage body, motor, transmission mechanism, hole punched device, main shaft and be enclosed within the rotation energy storage component on main shaft, the power that described motor produces passes to the rotation energy storage component by transmission mechanism, the driving-disc of described hole punched device is connected on main shaft by the key I, described thin-wall section perforating press also comprises the clutch brake be arranged on main shaft and the non-return mechanism of controlling the clutch brake reversion, described clutch brake comprises the disk axle sleeve, the clutch and brake bearing pin, elastic component and clutch and brake bar, the disk axle sleeve is connected on main shaft by key and abuts against a side of rotation energy storage component, disk axle sleeve one side is provided with the depressed part of accommodating the clutch and brake bearing pin, the clutch and brake bearing pin is arranged in depressed part, the disk axle sleeve is provided with the surface of rotation energy storage component adjacency the through hole that connects to hold described clutch and brake bearing pin turnover with depressed part, the surface of described rotation energy storage component and disk axle sleeve adjacency is provided with the groove that can insert for the clutch and brake bearing pin, described clutch and brake bearing pin comprises through through hole can insert the guiding braking projection that rotates the bearing pin in the energy storage component groove and be connected to bearing pin one end, described elastic component one end is fixedly connected with guiding braking projection, the elastic component other end is fixedly connected with sidewall relative with through hole in depressed part, described clutch and brake bar is arranged on disk axle sleeve external diameter one side, the clutch and brake bar comprises matching with the guiding braking projection on the clutch and brake bearing pin makes described bearing pin break away from the guiding flange of described groove and the brake block be connected with the guiding flange, described bearing pin enters or the groove that breaks away from described rotation energy storage component makes the disk axle sleeve intermeshing with the rotation energy storage component or separate, the disk axle sleeve with rotation energy storage component engagement rear disk axle sleeve by main shaft the transmission of power of rotation energy storage component the driving-disc to hole punched device.
The beneficial effect of the technical program is: the drift that the powerful rotation potential energy of giving full play to the rotation energy storage component by clutch brake drives hole punched device carries out punching, and its stamping press is at all no less than the stamping press of hydraulic piercing press; And the clutch brake structure of unique design is braked after making hole punched device can complete the one-off hole-piercing operation immediately, after getting material ready, wait starts immediately next punching operation, saved the working time, can realize efficient operation.
Further technical scheme of the present utility model is: the global shape of described groove is circular arc.The beneficial effect of this technical scheme is: make the clutch and brake bearing pin more easily insert the groove of rotation energy storage component, thereby realize the engagement of disk axle sleeve with the rotation energy storage component of clutch brake.
Further technical scheme of the present utility model is: described clutch and brake bar also comprises elastomeric element, and described elastomeric element one end and fuselage body are fixed, and the other end is fixedly connected with the brake block of clutch and brake bar.The beneficial effect of this technical scheme is: when pull the clutch and brake bar with hand, thereby unclamp the clutch and brake bearing pin, the clutch and brake bearing pin inserts the groove of rotation energy storage component under the elastic force effect of elastic component, make the disk axle sleeve of clutch brake start to do the punching campaign with the engagement of rotation energy storage component, and after unclamping the clutch and brake bar, the clutch and brake bar can automatically reset under the pulling force effect of elastomeric element, the external diameter of being close to the disk axle sleeve, and make the resilience of clutch and brake bearing pin and break away from and the engagement of rotating energy storage component by the guiding flange of clutch and brake bar.
Further technical scheme of the present utility model is: described non-return mechanism comprises check lever and can hold mutually with check lever the boss structure of the disk axle sleeve reversion that prevents clutch brake, this boss structure is formed by described disk axle sleeve one end lateral sunken inside, described check lever one end is fixedly connected with fuselage body, and the other end and disk end face of shaft bush external diameter fit tightly.The beneficial effect of this technical scheme is: after the guiding braking projection collision of clutch and brake bar brake block and clutch and brake bearing pin, can produce screen resilience, likely make the clutch brake reverse rotation, cause unnecessary trouble, and described non-return mechanism can stop the reverse rotation of disk axle sleeve, thereby realize that clutch brake thoroughly brakes.
Further technical scheme of the present utility model is: described hole punched device also comprises crankshaft connecting rod system and drift, the driving-disc of described hole punched device is fixedly connected on the main shaft of clutch brake away from rotation energy storage component one side by key, described crankshaft connecting rod system upper end is connected to driving-disc one side, and the crankshaft connecting rod system lower end is connected with drift.
Further technical scheme of the present utility model is: described rotation energy storage component is belt pulley, and transmission mechanism is belt, and motor drives the rotation energy storage component by belt transmission and rotates relative to main shaft.The beneficial effect of this technical scheme is: the energy simplified structure, and directly belt pulley is used as to the rotation energy storage component, thereby has been optimized the structure of perforating press.
In a word, the utility model thin-wall section perforating press possesses the powerful stamping press of hydraulic piercing press, brakes immediately after simultaneously realizing often completing a punching action, makes a response at any time after waiting for another signal that excites punching to move; The punching speed of the utility model thin-wall section perforating press is fast simultaneously, and high efficiency is cheap for manufacturing cost.
Below in conjunction with drawings and Examples, the utility model thin-wall section perforating press is described further.
The accompanying drawing explanation
Fig. 1 is that the utility model thin-wall section perforating press is positioned at the structural representation under on-position;
Fig. 2 is that the utility model thin-wall section perforating press is positioned at the axial cross-sectional schematic under engagement;
Fig. 3 is that the utility model thin-wall section perforating press A-A analyses and observe the right view of position;
Fig. 4 is that the utility model thin-wall section perforating press A-A analyses and observe the left view of position;
Fig. 5 is that the utility model thin-wall section perforating press is positioned at A-A under on-position and analyses and observe the left view of position;
The clutch brake that Fig. 6 is the utility model thin-wall section perforating press local expansion schematic diagram along the circumferential direction;
The hole punched device structural representation that Fig. 7 is the utility model thin-wall section perforating press.
Description of reference numerals: 1-main shaft, 2-rotation energy storage component, 21-groove, 3-belt grooves, 4-clutch brake, 41-disk axle sleeve, 42-clutch and brake bearing pin, 42a-bearing pin, 42b-guiding braking projection, 43-elastic component, 44-clutch and brake bar, 44a-guiding flange, 44b-brake block, 45-depressed part, 46-through hole, 5-fuselage body, 6-hole punched device, 61-driving-disc, 62-crankshaft connecting rod system, 63-drift, 7-key I, 8-back-up ring, 9-bearing, 10-boss structure, 11-check lever, 12-securing member, 13-guide rail, 14-elastomeric element, 15-key II.
The specific embodiment
As shown in Figures 1 to 6, the utility model thin-wall section perforating press, comprise fuselage body 5, motor (not shown), transmission mechanism, hole punched device 6, main shaft 1 and be enclosed within the rotation energy storage component 2 on main shaft 1.The power that described motor produces passes to rotation energy storage component 2 by transmission mechanism.The driving-disc 61 of described hole punched device 6 is connected on main shaft 1 by key I 7.
Described thin-wall section perforating press also comprises the clutch brake 4 be arranged on main shaft 1, described clutch brake 4 comprises disk axle sleeve 41, clutch and brake bearing pin 42, elastic component 43 and clutch and brake bar 44, disk axle sleeve 41 is connected on main shaft 1 by key II 15 and abuts against a side of rotation energy storage component 2, disk axle sleeve 41 1 sides are provided with the depressed part 45 of accommodating clutch and brake bearing pin 42, clutch and brake bearing pin 42 is arranged in depressed part 45, disk axle sleeve 41 is provided with the surface of rotation energy storage component 2 adjacency the through hole 46 that connects to hold described clutch and brake bearing pin 42 turnover with depressed part 45, described rotation energy storage component 2 is provided with the groove 21 that can insert for clutch and brake bearing pin 42 with the surface of disk axle sleeve 41 adjacency, in the present embodiment, the global shape of described groove 21 is circular arc.Described clutch and brake bearing pin 42 comprises through through hole 46 can insert the guiding braking projection 42b that rotates the bearing pin 42a in energy storage component 2 grooves 21 and be connected to bearing pin 42a mono-end.Described elastic component 43 1 ends are fixedly connected with guiding braking projection 42b, elastic component 43 other ends are fixedly connected with sidewall relative with through hole 46 in depressed part 45, in the present embodiment, elastic component 43 is spring, by spring, clutch and brake bearing pin 42 1 end elasticity is connected in the depressed part 45 of disk axle sleeve 41.Described clutch and brake bar 44 is arranged on disk axle sleeve 41 external diameter one sides, and clutch and brake bar 44 comprises matching with the guiding braking projection 42b on clutch and brake bearing pin 42 makes described bearing pin 42a break away from the guiding flange 44a of described groove 21 and the brake block 44b be connected with guiding flange 44a.Described bearing pin 42a enters or the groove 21 that breaks away from described rotation energy storage component 2 makes disk axle sleeve 41 intermeshing with rotation energy storage component 2 or separate, disk axle sleeve 41 with rotation energy storage component 2 engagement rear disk axle sleeves 41 by main shaft 1 the transmission of power of rotation energy storage component 2 driving-disc 61 to hole punched device 6.When the groove 21 that described bearing pin 42a enters described rotation energy storage component 2 makes clutch and brake bearing pin 42 and rotation energy storage component 2 intermeshing, the guiding braking projection 42b of clutch and brake bearing pin 42 is 3-10mm near what rotate energy storage component 2 one side sidewalls apart from B near rotation energy storage component 2 one side end faces and depressed part 45, there are gap B in guiding braking projection 42b and the depressed part 45 that can guarantee like this clutch and brake bearing pin 42 near rotation energy storage component 2 one side sidewalls, and the guiding flange 44a of being convenient to clutch and brake bar 44 acts on guiding braking projection 42b.
As shown in Figure 4, Figure 5, described clutch and brake bar 44 also comprises elastomeric element 14, described elastomeric element 14 1 ends and fuselage body 5 are fixing, and the other end is fixedly connected with the brake block 44b of clutch and brake bar 44, and elastomeric element 14 is continuously applied the radial load of being close to disk axle sleeve 41 to clutch and brake bar 44.When disk axle sleeve 41 is separated from each other with rotation energy storage component 2, guiding flange 44a is stuck on the end face of guiding braking projection 42b and bearing pin 42a link, when pull clutch and brake bar 44 with hand, guiding flange 44a breaks away from the end face of guiding braking projection 42b and bearing pin 42a link, thereby guiding flange 44a unclamps clutch and brake bearing pin 42, clutch and brake bearing pin 42 inserts the groove 21 of rotation energy storage component 2 under the elastic force effect of elastic component 43, make the disk axle sleeve 41 of clutch brake 4 start to promote hole punched device 6 with 2 engagements of rotation energy storage component and do the punching campaign, and after unclamping clutch and brake bar 44, clutch and brake bar 44 can automatically reset under the pulling force effect of elastomeric element 14, the external diameter of being close to disk axle sleeve 41, and the guiding flange 44a by clutch and brake bar 44 enters on the end face that gap B is stuck in guiding braking projection 42b and bearing pin 42a link, make 42 resiliences of clutch and brake bearing pin and break away from and the engagement of rotating energy storage component 2.
As shown in Figure 1, shown in Figure 5, described thin-wall section perforating press also comprises the non-return mechanism of controlling clutch brake 4 reversions, this non-return mechanism comprises check lever 11 and can hold mutually with check lever 11 boss structure 10 of disk axle sleeve 41 reversions that prevent clutch brake 4, this boss structure 10 is formed by described disk axle sleeve 41 1 end lateral sunken insides, described check lever 11 1 ends are fixedly connected with fuselage body 5 by securing member 12, and the other end and disk axle sleeve 41 end face external diameters fit tightly.After the guiding braking projection 42b of the brake block 44b of clutch and brake bar 44 and clutch and brake bearing pin 42 collision, the boss structure 10 that check lever 11 blocks on disk axle sleeve 41 end faces stops disk axle sleeves 41 toward back rotation, thereby realizes that clutch brake 4 thoroughly brakes.
As shown in Figure 7, described hole punched device 6 also comprises crankshaft connecting rod system 62 and drift 63, the driving-disc 61 of described hole punched device 6 is fixedly connected on the main shaft 1 of clutch brake 4 away from rotation energy storage component 2 one sides by key 7, described crankshaft connecting rod system 62 upper ends are connected to driving-disc 61 1 sides, and crankshaft connecting rod system 62 lower ends are connected with drift 63.Driving-disc 61 rotates under the drive of clutch brake 4, drives crankshaft connecting rod system 62 gyration is changed into to rectilinear motion, thereby drive drift 63, along guide rail 13, does ramming motion.
The operation principle of thin-wall section perforating press is: work as shown in Figure 5 clutch and brake bar 44 and unclamp downwards, the guiding flange 44a of clutch and brake bar 44 breaks away from the end face of guiding braking projection 42b and bearing pin 42a link, clutch and brake bearing pin 42 moves toward rotation energy storage component 2 directions under the effect of elastic component 43, and insert in the groove 21 of rotation energy storage component 2, after clutch and brake bearing pin 42 meshes with rotation energy storage component 2, utilize the powerful rotation potential energy of rotation energy storage component 2 to drive disk axle sleeve 41 rotation together with rotation energy storage component 2, disk axle sleeve 41 drives main shaft 1 and rotates together, the driving-disc 61 that main shaft 1 drives hole punched device 6 again rotates, driving-disc 61 rotates the punching campaign that the drift 63 that drives hole punched device 6 has been done a linear reciprocating motion, as shown in Figure 6, the guiding flange 44a of the clutch and brake bar 44 after meanwhile resetting by mode manually or automatically makes 42 resiliences of clutch and brake bearing pin and breaks away from and the engagement of rotation energy storage component 2 (be specially: guiding flange 44a enters on the end face that gap B is stuck in guiding braking projection 42b and bearing pin 42a link), thereby disk axle sleeve 41 is lost, continues the power rotated, the now guiding of clutch and brake bar 44 brake block 44b and clutch and brake bearing pin 42 braking projection 42b collision, stop by force disk axle sleeve 41 to continue rotate and it is braked immediately, and be connected to, with the hole punched device driving-disc 61 in clutch brake 4 outsides, stop operating too, wait for that clutch and brake bar 44 is again released, thereby carry out the second working cycles of taking turns.
In the present embodiment, described rotation energy storage component 2 is belt pulleys, and transmission mechanism is belt, and belt is arranged in the belt grooves 3 of belt pulley, and motor drives rotation energy storage component 2 by belt transmission and rotates relative to main shaft 1.Rotation energy storage component 2 is enclosed within on main shaft 1, and rotation energy storage component 2 is flexibly connected by bearing 9 and main shaft 1, and rotation energy storage component 2 one ends are equipped with back-up ring 8, and the other end is close to clutch brake 4, prevents from rotating energy storage component 2 axial displacements.
As variation of the present utility model, the global shape of groove also is not limited to circular arc, also can be other shape, as other shape such as circular or square; The rotation energy storage component is not limited to belt pulley, also can be other rotation energy storage component, as sprocket wheel etc.Therefore the utility model is not limited to the cited form of above-described embodiment, as long as the conversion of doing in scope of the present utility model all belongs to category of the present utility model.

Claims (6)

1. a thin-wall section perforating press, comprise fuselage body (5), motor, transmission mechanism, hole punched device (6), main shaft (1) and be enclosed within the rotation energy storage component (2) on main shaft (1), the power that described motor produces passes to rotation energy storage component (2) by transmission mechanism, the driving-disc (61) of described hole punched device (6) is connected on main shaft (1) by key I (7), it is characterized in that, described thin-wall section perforating press also comprises the clutch brake (4) be arranged on main shaft (1) and the non-return mechanism of controlling clutch brake (4) reversion, described clutch brake (4) comprises disk axle sleeve (41), clutch and brake bearing pin (42), elastic component (43) and clutch and brake bar (44), disk axle sleeve (41) is connected to by key II (15) side that rotation energy storage component (2) was gone up and abutted against to main shaft (1), disk axle sleeve (41) one sides are provided with the depressed part (45) of accommodating clutch and brake bearing pin (42), clutch and brake bearing pin (42) is arranged in depressed part (45), disk axle sleeve (41) is provided with depressed part (45) perforation to hold the through hole (46) of described clutch and brake bearing pin (42) turnover with the surface of rotation energy storage component (2) adjacency, described rotation energy storage component (2) is provided with the groove (21) that can insert for clutch and brake bearing pin (42) with the surface of disk axle sleeve (41) adjacency, described clutch and brake bearing pin (42) comprises through through hole (46) can insert the guiding braking projection (42b) that rotates the bearing pin (42a) in energy storage component groove (21) and be connected to bearing pin (42a) end, described elastic component (43) one ends are fixedly connected with guiding braking projection (42b), elastic component (43) other end is fixedly connected with sidewall relative with through hole (46) in depressed part (45), described clutch and brake bar (44) is arranged on disk axle sleeve (41) external diameter one side, clutch and brake bar (44) comprises matching with the guiding braking projection (42b) on clutch and brake bearing pin (42) makes described bearing pin (42a) break away from the guiding flange (44a) of described groove (21) and the brake block (44b) be connected with guiding flange (44a), described bearing pin (42a) enters or the groove (21) that breaks away from described rotation energy storage component (2) makes disk axle sleeve (41) intermeshing with rotation energy storage component (2) or separate, disk axle sleeve (41) with rotation energy storage component (2) engagement rear disk axle sleeve (41) by main shaft (1) the transmission of power of rotation energy storage component (2) to the driving-disc (61) of hole punched device (6).
2. thin-wall section perforating press as claimed in claim 1, is characterized in that, the global shape of described groove (21) is circular arc.
3. thin-wall section perforating press as claimed in claim 1, it is characterized in that, described clutch and brake bar (44) also comprises elastomeric element (14), and described elastomeric element (14) one ends and fuselage body (5) are fixing, and the other end is fixedly connected with the brake block (44b) of clutch and brake bar (44).
4. thin-wall section perforating press as claimed in claim 1, it is characterized in that, described non-return mechanism comprises check lever (11) and can hold mutually with check lever (11) boss structure (10) of disk axle sleeve (41) reversion that prevents clutch brake (4), this boss structure (10) is formed by described disk axle sleeve (41) one end lateral sunken insides, described check lever (11) one ends are fixedly connected with fuselage body (5), and the other end and disk axle sleeve (41) end face external diameter fit tightly.
5. thin-wall section perforating press as claimed in claim 1, it is characterized in that, described hole punched device (6) also comprises crankshaft connecting rod system (62) and drift (63), the driving-disc (61) of described hole punched device (6) is fixedly connected on the main shaft (1) of clutch brake (4) away from rotation energy storage component (2) one sides by key (7), described crankshaft connecting rod system (62) upper end is connected to driving-disc (61) one sides, and crankshaft connecting rod system (62) lower end is connected with drift (63).
6. thin-wall section perforating press as claimed in claim 1, is characterized in that, described rotation energy storage component (2) is belt pulley, and transmission mechanism is belt, and motor drives rotation energy storage component (2) by belt transmission and rotates relative to main shaft (1).
CN 201320395311 2013-06-24 2013-07-04 Punching machine for thin-wall sectional material Withdrawn - After Issue CN203356332U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320395311 CN203356332U (en) 2013-06-24 2013-07-04 Punching machine for thin-wall sectional material

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201320363784.5 2013-06-24
CN201320363784 2013-06-24
CN 201320395311 CN203356332U (en) 2013-06-24 2013-07-04 Punching machine for thin-wall sectional material

Publications (1)

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CN203356332U true CN203356332U (en) 2013-12-25

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Application Number Title Priority Date Filing Date
CN 201320395311 Withdrawn - After Issue CN203356332U (en) 2013-06-24 2013-07-04 Punching machine for thin-wall sectional material

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103302170A (en) * 2013-06-24 2013-09-18 柳州市中博衡器厂 Thin-walled profile punching machine
WO2016082075A1 (en) * 2014-11-24 2016-06-02 潘均 Forward/reverse rotating press clutch apparatus
CN107262592A (en) * 2017-08-07 2017-10-20 成都天创精密模具有限公司 A kind of high speed punching apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103302170A (en) * 2013-06-24 2013-09-18 柳州市中博衡器厂 Thin-walled profile punching machine
WO2016082075A1 (en) * 2014-11-24 2016-06-02 潘均 Forward/reverse rotating press clutch apparatus
CN107262592A (en) * 2017-08-07 2017-10-20 成都天创精密模具有限公司 A kind of high speed punching apparatus
CN107262592B (en) * 2017-08-07 2019-06-04 成都天创精密模具有限公司 A kind of high speed punching apparatus

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AV01 Patent right actively abandoned

Granted publication date: 20131225

Effective date of abandoning: 20150422