CN104438860B - The stamping parts material-supporting device of diel and diel - Google Patents

The stamping parts material-supporting device of diel and diel Download PDF

Info

Publication number
CN104438860B
CN104438860B CN201410821146.2A CN201410821146A CN104438860B CN 104438860 B CN104438860 B CN 104438860B CN 201410821146 A CN201410821146 A CN 201410821146A CN 104438860 B CN104438860 B CN 104438860B
Authority
CN
China
Prior art keywords
retainer
stamping parts
retainer portion
supporting device
detection piece
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.)
Active
Application number
CN201410821146.2A
Other languages
Chinese (zh)
Other versions
CN104438860A (en
Inventor
何鹏申
刘春雨
陈世涛
赖荣胜
丁文军
王海玲
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.)
Anhui Jianghuai Automobile Group Corp
Original Assignee
Anhui Jianghuai Automobile Group Corp
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 Anhui Jianghuai Automobile Group Corp filed Critical Anhui Jianghuai Automobile Group Corp
Priority to CN201410821146.2A priority Critical patent/CN104438860B/en
Publication of CN104438860A publication Critical patent/CN104438860A/en
Application granted granted Critical
Publication of CN104438860B publication Critical patent/CN104438860B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/10Die sets; Pillar guides
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices

Abstract

The invention discloses a kind of stamping parts material-supporting device of diel, comprise the mount pad be fixed on the die shoe of diel, be articulated with the retainer portion on mount pad and the detection piece fixing relative to mount pad, retainer portion have the retainer end and follower ends that fix, retainer end has rotational travel under the Action of Gravity Field of stamping parts, at the blowing end of rotational travel, detecting distance between follower ends and detection piece is greater than the distance of reaction of detection piece, in the induction end of rotational travel, detecting distance between follower ends and detection piece is less than or equal to the distance of reaction of detection piece.Above-mentioned stamping parts material-supporting device can not only judge by the effect between detection piece and follower ends whether stamping parts is placed appropriate, and retainer can be carried out by retainer portion to stamping parts, when preventing stamping parts to be directly positioned on die shoe, easily because of stressed excessive and deform, thus improve the stamping quality of parts.The invention also discloses a kind of diel.

Description

The stamping parts material-supporting device of diel and diel
Technical field
The present invention relates to parts machining technical field, particularly relate to a kind of stamping parts material-supporting device of diel.The invention still further relates to a kind of diel.
Background technology
Stamping procedure is processing mode relatively more conventional in parts machining process, it utilizes the cooperation between the punch of diel and die to realize the shaping of parts, along with the continuous lifting of industrial level, the crudy, working (machining) efficiency, processing cost etc. of people to parts are had higher requirement.
Usually, so that the die shoe of diel to arrange punch, man-hour is added, first will the product carrying out punching press be needed to be placed on punch, location can be implemented to product by the profile of punch, sense switch is set in the surrounding of die shoe simultaneously, whether be positioned on punch to detect product.When product is placed on after on punch, sense switch sends signal, and upper bolster is descending, and die matches with punch, and then realizes the punching operation of product.
But product is directly positioned on punch, contact process is between the two ofer short duration, and active force is between the two comparatively large, easily causes product just to deform before punching operation, causes the crudy of stamping parts poor.
Summary of the invention
The object of this invention is to provide a kind of stamping parts material-supporting device of diel, this material-supporting device can improve the stamping quality of parts.Another object of the present invention is to provide a kind of diel.
To achieve these goals, the invention provides following technical scheme:
A kind of stamping parts material-supporting device of diel, comprise the mount pad on the die shoe being fixed on described diel, be articulated with the retainer portion on described mount pad and the detection piece fixing relative to described mount pad, described retainer portion have the retainer end fixed and follower ends, described retainer end has rotational travel under the Action of Gravity Field of stamping parts, at the blowing end of described rotational travel, detecting distance between described follower ends and described detection piece is greater than the distance of reaction of described detection piece, in the induction end of described rotational travel, detecting distance between described follower ends and described detection piece is less than or equal to the distance of reaction of described detection piece,
Stamping parts material-supporting device also comprises retainer block, described retainer portion is two, be respectively the first retainer portion and the second retainer portion, described first retainer portion, described second retainer portion and described retainer block are all connected on described mount pad by rotating shaft, described retainer block is between described first retainer portion and described second retainer portion, at the blowing end of described rotational travel, the stamping parts strong point in described first retainer portion and described second retainer portion is higher than the stamping parts strong point of described retainer block at the induction end place of described rotational travel.
Preferably, in above-mentioned stamping parts material-supporting device, the sensor block that described first retainer portion and described second retainer portion include retainer plate and fix with described retainer plate, described follower ends is formed on two described sensor blocks fixed, and described follower ends is in the medium position place between two described retainer plates.
Preferably, in above-mentioned stamping parts material-supporting device, also comprising resets plays ejector pin, described reset plays ejector pin and comprises the elastic component be arranged in described mount pad and the pushpin contacted with one end of described elastic component, described retainer block contacts with described pushpin, and described elastic component has deformation stroke under the effect of described retainer block.
Preferably, in above-mentioned stamping parts material-supporting device, the surface that described retainer block acts on mutually with described pushpin and described pushpin are cambered surface with the surface of described retainer block effect.
Preferably, in above-mentioned stamping parts material-supporting device, the top of described mount pad has the first installing plate and the second installing plate, described first installing plate is relative fixing with described second installing plate, described rotating shaft is installed between described first installing plate and described second installing plate, fix limit shaft between described first installing plate and described second installing plate, at described blowing end, described limit shaft and described first retainer portion, described second retainer portion and described retainer block all keep off and connecing.
Preferably, in above-mentioned stamping parts material-supporting device, described first retainer portion has depressed part with on surface relative with described limit shaft in described second retainer portion, to make retainer end in described first retainer portion and described second retainer portion for cutting-edge structure, described depressed part keeps off mutually with described limit shaft and connecing.
Preferably, in above-mentioned stamping parts material-supporting device, described detection piece by support installing on described mount pad, described support comprises the first plate, the second plate and the 3rd plate that are connected successively, described first plate is fixed on described mount pad, described 3rd plate arranges described detection piece, described second plate from described first plate position gradually away from described mount pad.
Preferably, in above-mentioned stamping parts material-supporting device, the bottom of described mount pad has waist type installing hole, and described mount pad is by fixing through the securing member of described waist type installing hole and described die shoe.
A kind of diel, comprises the stamping parts material-supporting device as described in above-mentioned any one.
In technique scheme, the invention provides a kind of stamping parts material-supporting device of diel, it comprises mount pad, retainer portion and detection piece, retainer portion have the retainer end and follower ends that fix, retainer end has rotational travel under the Action of Gravity Field of stamping parts, at the blowing end of rotational travel, detecting distance between follower ends and detection piece is greater than the distance of reaction of detection piece, in the induction end of rotational travel, the detecting distance between follower ends and detection piece is less than or equal to the distance of reaction of detection piece.During the work of this stamping parts material-supporting device, stamping parts is placed on the retainer end in retainer portion, under the Action of Gravity Field of stamping parts, retainer end produces from blowing end to the rotational travel of induction end, in this process, follower ends is rotated under the drive of retainer end thereupon, when the detecting distance between follower ends and detection piece is less than or equal to the distance of reaction of detection piece, detection piece sends induced signal, and the upper bolster of diel descendingly can carry out punching operation.
Known by foregoing description, whether stamping parts material-supporting device provided by the invention adopts retainer portion to lift stamping parts, and the Action of Gravity Field of stamping parts can drive follower ends and detection piece to act on mutually, and then make detection piece induction stamping parts place appropriate.Obviously, compared to the content introduced in background technology, above-mentioned stamping parts material-supporting device can not only judge by the effect between detection piece and follower ends whether stamping parts is placed appropriate, and retainer can be carried out by retainer portion to stamping parts, when preventing stamping parts to be directly positioned on die shoe, easily because of stressed excessive and deform, thus improve the stamping quality of parts.
Because above-mentioned stamping parts material-supporting device has above-mentioned technique effect, the diel comprising this stamping parts material-supporting device also should have corresponding technique effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the present invention, for those of ordinary skill in the art, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the stamping parts material-supporting device that Fig. 1 provides for the embodiment of the present invention;
The stamping parts material-supporting device that Fig. 2 provides for the embodiment of the present invention is at the schematic diagram of the induction end of rotational travel;
The sectional view of the stamping parts material-supporting device that Fig. 3 provides for the embodiment of the present invention;
The scheme of installation of stamping parts material-supporting device on upper bolster that Fig. 4 provides for the embodiment of the present invention.
Description of reference numerals:
11-base, 12-column, 121-locating surface, 21-rotating shaft, 22-retainer block, 23-first retainer portion, 24-second retainer portion, 25-sensor block, 26-elastic component, 27-pushpin, 28-limit shaft, 31-detection piece, 32-first plate, 33-second plate, 34-the 3rd plate.
Detailed description of the invention
In order to make those skilled in the art understand technical scheme of the present invention better, below in conjunction with accompanying drawing, the present invention is further detailed.
As Figure 1-4, the embodiment of the present invention provides a kind of stamping parts material-supporting device of diel, and this stamping parts material-supporting device integral installation is on the die shoe of diel, and it comprises mount pad, retainer portion and detection piece, wherein:
Mount pad can comprise base 11 and column 12, and base 11 is installed on die shoe by threaded fastener, and column 12 is roughly vertical with base 11, and it extends along the upper bolster direction of motion, and column has locating surface 121;
Retainer portion is articulated with on column 12 by rotating shaft 21, this retainer portion has retainer end and follower ends, particularly, retainer portion can be a plate, and one end of this plate is retainer end, and the other end is follower ends, to make retainer end and follower ends fix, the rotation in whole retainer portion can pass through self-weight reset;
Detection piece 31 is fixed relative to mount pad, and it can directly be installed on the die shoe of diel, and this detection piece 31 can at its distance of reaction scope internal induction to other parts;
Above-mentioned retainer end has rotational travel under the Action of Gravity Field of stamping parts a, when stamping parts a is positioned over retainer end, retainer end is in the blowing end of rotational travel, when within the scope of the distance of reaction that follower ends moves to detection piece 31, retainer end is in the induction end of rotational travel, therefore, at the blowing end of above-mentioned rotational travel, detecting distance between follower ends and detection piece 31 is greater than the distance of reaction of detection piece 31, in the induction end of rotational travel, the detecting distance between follower ends and detection piece 31 is less than or equal to the distance of reaction of detection piece 31.Detecting distance described herein is determined according to the principle of induction of detection piece 31, and usually, this detecting distance is the lowest distance value between follower ends and detection piece 31; Distance of reaction is then the known parameters of detection piece 31.
During above-mentioned stamping parts material-supporting device work, stamping parts a is placed on the retainer end in retainer portion, under the Action of Gravity Field of stamping parts a, retainer end produces the rotational travel of moving to induction end from blowing end, in this process, follower ends is rotated under the drive of retainer end thereupon, when the detecting distance between follower ends and detection piece 31 is less than or equal to the distance of reaction of detection piece 31, detection piece 31 sends induced signal, and the upper bolster of diel descendingly can carry out punching operation.
Known by foregoing description, the stamping parts material-supporting device that the embodiment of the present invention provides adopts retainer portion to lift stamping parts a, and the Action of Gravity Field of stamping parts a can drive follower ends and the effect of detection piece 31 phase, and then make detection piece 31 respond to stamping parts a whether to place appropriate.Obviously, compared to the content introduced in background technology, above-mentioned stamping parts material-supporting device can not only judge by the effect between detection piece 31 and follower ends whether stamping parts a places appropriate, and retainer can be carried out by retainer portion to stamping parts a, when preventing stamping parts a to be directly positioned on die shoe, easily because of stressed excessive and deform, thus improve the stamping quality of parts.
In addition, after adopting above-mentioned stamping parts material-supporting device, the upper bolster of diel can directly act on the position that stamping parts a is supported by retainer portion, makes the setting in retainer portion not take the adapted space of die and punch, and then expand the active area of die and punch, make both fully contacts.
Further, the stamping parts material-supporting device that the embodiment of the present invention provides also comprises retainer block 22, aforementioned retainer portion is two, be respectively the first retainer portion 23 and the second retainer portion 24, first retainer portion 24 of retainer portion 23, second and retainer block 22 are all connected on mount pad by rotating shaft 21, retainer block 22 is between the first retainer portion 23 and the second retainer portion 24, at the blowing end of such rotation stroke, the stamping parts strong point in the first retainer portion 23 and the second retainer portion 24 is higher than the stamping parts strong point of retainer block 22 at the induction end place of rotational travel.Retainer portion is set to two by this technical scheme, makes this device more reliable to lifting of stamping parts a; Simultaneously, retainer block 22 is adopted to be articulated with on mount pad, first stamping parts a is positioned over the first retainer portion 23 and the second retainer portion 24, along with the rotation in the first retainer portion 23 and the second retainer portion 24, stamping parts a contacts with retainer block 22 gradually, and by the first retainer portion 24 of retainer portion 23, second and retainer block 22 common support, in punching operation, the support strength of stamping parts a is higher.
On the basis of such scheme, after increasing to make the quantity in retainer portion, the induction of detection piece 31 is more accurate, the sensor block 25 that first retainer portion 23 and the second retainer portion 24 include retainer plate and fix with retainer plate, the follower ends in retainer portion is formed on two sensor blocks fixed 25, and this follower ends is in the medium position place between two retainer plates.When retainer portion is two, detection piece 31 is generally positioned between the first retainer portion 23 and the second retainer portion 24, and after adopting said structure, is realized responding to by the effect between sensor block 25 and detection piece 31, make sensor block 25 and detection piece 31 just right, and then reach aforementioned object.
Further in technical scheme, the stamping parts material-supporting device that the embodiment of the present invention provides also comprises the bullet ejector pin that resets, this reset bullet ejector pin comprises the elastic component 26 (specifically can be spring) be arranged in mount pad and the pushpin 27 contacted with one end of this elastic component 26, retainer block 22 contacts with pushpin 27, and elastic component 26 has deformation stroke under the effect of retainer block 22.When stamping parts a contacts with retainer block 22, retainer block 22 rotates around rotating shaft 21, and then applies active force to pushpin 27, and force transmission to elastic component 26, makes elastic component 26 deform by pushpin 27; After punching operation, stamping parts a is removed, and elastic component 26 resets, and then drives retainer block 22 to reset by pushpin 27.Obviously, this structure not only can provide buffering when placing stamping parts a, can also realize the reset of retainer block 22, so that the processing of next stamping parts a.
In one embodiment, retainer block 22 is cambered surface with the surface that acts on retainer block 22 in the surface of pushpin 27 phase effect and pushpin 27, makes retainer block 22 more stable with the relative motion of pushpin 27 with this.
In aforementioned each technical scheme, the motion of the first retainer portion 24 of retainer portion 23, second and retainer block 22 can freely be carried out, the weight of rotation amplitude by stamping parts a of three and the structure qualification of whole diel, but under this kind of mode, easily there is the situation of inordinate rotation in the first retainer portion 24 of retainer portion 23, second and retainer block 22, and then occur repeatedly rocking, be unfavorable for the lifting of working (machining) efficiency.In order to alleviate this problem, the top of mount pad can arrange the first installing plate and the second installing plate, first installing plate is relative fixing with the second installing plate, rotating shaft 21 is installed between the first installing plate and the second installing plate, limit shaft 28 is fixed between first installing plate and the second installing plate, at the blowing end of the rotational travel of retainer end, this limit shaft 28 and the first retainer portion 24 of retainer portion 23, second and retainer block 22 all keep off and connecing.After adopting limit shaft 28, the first retainer portion 24 of retainer portion 23, second and the spacing of retainer block 22 can meet simultaneously.
The shape in the first retainer portion 23 and the second retainer portion 24 can be arranged arbitrarily, in order to save material, both upper surfaces relative with limit shaft 28 all arrange depressed part, and to make retainer end in the first retainer portion 23 and the second retainer portion 24 for cutting-edge structure, above-mentioned depressed part keeps off with limit shaft 28 phase and connecing.Now, only need to adjust the position of limit shaft 28, depressed part is matched with limit shaft 28 realize spacing, reduce the manufactured materials in the first retainer portion 23 and the second retainer portion 24 simultaneously, and then the cost of reduction stamping parts material-supporting device.
Preferably, detection piece 31 is by support installing on mount pad, and this support comprises the first connected successively plate 32, second plate 33 and the 3rd plate 34, first plate 32 is fixed on mount pad, 3rd plate 34 arranges detection piece 31, the second plate 33 from the first plate 32 position gradually away from mount pad.Detection piece 31 is fixed on mount pad by support by the present embodiment, makes detection piece 31 more accurate with the relative position in retainer portion, improves induction precision with this.
Usually, the position of mount pad on die shoe needs to meet designing requirement, but in actual installation production process, whole diel exists mismachining tolerance, occurs error by causing the relative position between mount pad and die shoe.In order to reduce the impact of above-mentioned error on the installation accuracy of mount pad, can offer waist type installing hole in the bottom of mount pad, mount pad is by fixing through the securing member of this waist type installing hole and die shoe.Thus, during installation, the adjustment position of securing member in waist type installing hole can realize the installation of stamping parts material-supporting device easily.
The embodiment of the present invention also provides a kind of diel, and this diel comprises the stamping parts material-supporting device described by above-mentioned arbitrary technical scheme.Because above-mentioned stamping parts material-supporting device has above-mentioned technique effect, the diel comprising this stamping parts material-supporting device also should have corresponding technique effect, repeats no more herein.
Mode above only by illustrating describes some one exemplary embodiment of the present invention, undoubtedly, for those of ordinary skill in the art, when without departing from the spirit and scope of the present invention, can revise described embodiment by various different mode.Therefore, above-mentioned accompanying drawing is illustrative with being described in essence, should not be construed as the restriction to the claims in the present invention protection domain.

Claims (9)

1. the stamping parts material-supporting device of a diel, it is characterized in that, comprise the mount pad on the die shoe being fixed on described diel, be articulated with the retainer portion on described mount pad and the detection piece fixing relative to described mount pad, described retainer portion have the retainer end fixed and follower ends, described retainer end has rotational travel under the Action of Gravity Field of stamping parts, at the blowing end of described rotational travel, detecting distance between described follower ends and described detection piece is greater than the distance of reaction of described detection piece, in the induction end of described rotational travel, detecting distance between described follower ends and described detection piece is less than or equal to the distance of reaction of described detection piece,
Stamping parts material-supporting device also comprises retainer block, described retainer portion is two, be respectively the first retainer portion and the second retainer portion, described first retainer portion, described second retainer portion and described retainer block are all connected on described mount pad by rotating shaft, described retainer block is between described first retainer portion and described second retainer portion, at the blowing end of described rotational travel, the stamping parts strong point in described first retainer portion and described second retainer portion is higher than the stamping parts strong point of described retainer block at the induction end place of described rotational travel.
2. stamping parts material-supporting device according to claim 1, it is characterized in that, the sensor block that described first retainer portion and described second retainer portion include retainer plate and fix with described retainer plate, described follower ends is formed on two described sensor blocks fixed, and described follower ends is in the medium position place between two described retainer plates.
3. stamping parts material-supporting device according to claim 1, it is characterized in that, also comprising resets plays ejector pin, described reset plays ejector pin and comprises the elastic component be arranged in described mount pad and the pushpin contacted with one end of described elastic component, described retainer block contacts with described pushpin, and described elastic component has deformation stroke under the effect of described retainer block.
4. stamping parts material-supporting device according to claim 3, is characterized in that, the surface that described retainer block acts on mutually with described pushpin and described pushpin are cambered surface with the surface of described retainer block effect.
5. stamping parts material-supporting device according to claim 1, it is characterized in that, the top of described mount pad has the first installing plate and the second installing plate, described first installing plate is relative fixing with described second installing plate, described rotating shaft is installed between described first installing plate and described second installing plate, fix limit shaft between described first installing plate and described second installing plate, at described blowing end, described limit shaft and described first retainer portion, described second retainer portion and described retainer block all keep off and connecing.
6. stamping parts material-supporting device according to claim 5, it is characterized in that, described first retainer portion has depressed part with on surface relative with described limit shaft in described second retainer portion, to make retainer end in described first retainer portion and described second retainer portion for cutting-edge structure, described depressed part keeps off mutually with described limit shaft and connecing.
7. the stamping parts material-supporting device according to any one of claim 1-6, it is characterized in that, described detection piece by support installing on described mount pad, described support comprises the first plate, the second plate and the 3rd plate that are connected successively, described first plate is fixed on described mount pad, described 3rd plate arranges described detection piece, described second plate from described first plate position gradually away from described mount pad.
8. the stamping parts material-supporting device according to any one of claim 1-6, is characterized in that, the bottom of described mount pad has waist type installing hole, and described mount pad is by fixing through the securing member of described waist type installing hole and described die shoe.
9. a diel, is characterized in that, comprises the stamping parts material-supporting device according to any one of claim 1-8.
CN201410821146.2A 2014-12-24 2014-12-24 The stamping parts material-supporting device of diel and diel Active CN104438860B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410821146.2A CN104438860B (en) 2014-12-24 2014-12-24 The stamping parts material-supporting device of diel and diel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410821146.2A CN104438860B (en) 2014-12-24 2014-12-24 The stamping parts material-supporting device of diel and diel

Publications (2)

Publication Number Publication Date
CN104438860A CN104438860A (en) 2015-03-25
CN104438860B true CN104438860B (en) 2016-03-02

Family

ID=52886051

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410821146.2A Active CN104438860B (en) 2014-12-24 2014-12-24 The stamping parts material-supporting device of diel and diel

Country Status (1)

Country Link
CN (1) CN104438860B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110270626B (en) * 2019-07-22 2024-04-02 杭州结达激光刀模有限公司 Lithium battery cutting die holds in palm material mechanism

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3637486C1 (en) * 1986-11-04 1988-03-31 Muhr & Bender Upper tool carrier for a punch or the like.
JPH0976033A (en) * 1995-09-11 1997-03-25 Murata Mach Ltd Abnormality detecting device for work holder
JP2003126913A (en) * 2001-10-24 2003-05-08 Amada Co Ltd Work follow-up device
CN104056985A (en) * 2014-07-03 2014-09-24 安徽江淮汽车股份有限公司 Locating device of stamping die
CN204338717U (en) * 2014-12-24 2015-05-20 安徽江淮汽车股份有限公司 The stamping parts material-supporting device of diel and diel

Also Published As

Publication number Publication date
CN104438860A (en) 2015-03-25

Similar Documents

Publication Publication Date Title
CN204338717U (en) The stamping parts material-supporting device of diel and diel
CN102720769B (en) Device for mounting sealing ring of rolling bearing in pressing mode and method for mounting sealing ring in pressing mode
CN204602990U (en) A kind of hole punched device of sheet metal component
US20120291265A1 (en) Pressing Device
CN106064222A (en) Resistance to compression protection device is used in a kind of industry forging
US8756797B2 (en) Pressure-sensitive cover installer
CN104438860B (en) The stamping parts material-supporting device of diel and diel
JP2014113620A (en) Press molding apparatus
CN205043432U (en) Unsteady pressure equipment frock of braking pincers behind car
KR101133599B1 (en) Mechanical press cushion apparatus for preventing overload and eccentric load
CN104226795B (en) A kind of side punching steel plate mould
CN107932025A (en) A kind of pressing mechanism applied on snap ring pressing machine
CN204817698U (en) Accurate punching press upset bending mould of car
JP5402822B2 (en) Seismic isolation device for crane
CN206661265U (en) A kind of laboratory operation platform dampening assembly being easily installed
CN202701193U (en) Spring positioning plate of carriage with part detection function
CN102500692A (en) Mould of beading groove at end part of heavy type plate spring
KR102019144B1 (en) Standing apparatus
CN205309084U (en) Wheel cap flange deep -drawing mould
KR101575213B1 (en) Press die apparatus and press forming method
CN208231927U (en) In a kind of paper production can continuous punching perforating press
CN202861139U (en) Stamping die
CN208303622U (en) A kind of fixing device of injection mold manufacture
CN106670323A (en) Die splitting mechanism for metal die
JP5071867B2 (en) Heavy object positioning device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669

Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd

Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669

Patentee before: Anhui Jianghuai Automotive Co., Ltd.

CP01 Change in the name or title of a patent holder