CN105436867B - A kind of automatic leading mechanism on bushing press - Google Patents

A kind of automatic leading mechanism on bushing press Download PDF

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Publication number
CN105436867B
CN105436867B CN201511016964.6A CN201511016964A CN105436867B CN 105436867 B CN105436867 B CN 105436867B CN 201511016964 A CN201511016964 A CN 201511016964A CN 105436867 B CN105436867 B CN 105436867B
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China
Prior art keywords
cylinder
axis
contact
connection
adjusting screw
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CN105436867A (en
Inventor
吕绍林
陈小刚
姜汉豪
王洪录
陈昊
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Bozhon Precision Industry Technology Co Ltd
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Bozhon Precision Industry Technology Co Ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B23P19/027Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means

Abstract

The present invention relates to the automatic leading mechanism on a kind of bushing press, including cylinder connector, cylinder contiguous block and pressure head, the cylinder contiguous block is symmetrically positioned in cylinder connector both sides, cylinder contiguous block is sequentially provided with narrow slot and sipes from top to bottom, cylinder connector includes top connection and lower contact, top connection is connected with the piston rod of cylinder, lower contact is located on cylinder contiguous block, top connection is sequentially provided with cylinder portion and circular arc boss from top to bottom, the upper surface of lower contact processes arc groove, the cylinder portion of top connection is placed in narrow slot, lower contact is placed in sipes, pressure head is connected with lower contact, it which is provided with electromagnet.The present invention uses the cylinder connector of separation design, coordinated by the arc surface between top connection and lower contact, all around the deviation in direction and axiality direction compensates during to pushing vertically, realize automatic guiding, with reference to X-axis governor motion and Y-axis governor motion, ensure the positional precision pushed, improve pressure head and bear pressure.

Description

A kind of automatic leading mechanism on bushing press
Technical field
The present invention relates to the automatic leading mechanism in the technical field of pressing machine, more particularly to a kind of bushing press.
Background technology
Bushing is the ring set as pad effect, and it is mainly used in the field of valve, and it is generally fitted on bonnet, So as to protect the valve rod through bonnet, there is good sealing effectiveness.From in dynamic pressure lining mechanism, product passes through supplied materials flowing water Line reaches specified location, and automatic feed mechanism is shifted by clamping jaw cylinder clamping product, rotary cylinder rotation, stepper motor Product is displaced on product displacement detent mechanism by action, and product is displaced to by product displacement detent mechanism by shifting and positioning On positioning carrier, then bushing is discharged by vibrating disc, on the cylinder connector that the pressure lining mechanism above it passes through lift cylinder The magnet of installation adsorbs to bushing, and is pressed on the both ends of product, should be from dynamic pressure lining mechanism and product flowing water Line operation is engaged, and effectively realizes unmanned operation.But it is in the prior art, design from the cylinder connector in dynamic pressure lining mechanism It is integrated, is connected directly between on pressing plate, when cylinder action, certain angle deviation when its piston rod pushes often is present, holds Stuck situation easily occurs.
Chinese invention patent 201310106190.0 discloses a kind of cylinder connector, including one is connected with cylinder motion bar The top connection connect and a lower contact being connected with using device, the lower end of the top connection is disposed with circle from top to bottom Trunk portion and round boss, narrow slot and sipes, the circle of top connection are offered successively from top to bottom in the upper surface of the lower contact Trunk portion is arranged in narrow slot, and the round boss of top connection is arranged in sipes, and the diameter in the cylinder portion is less than narrow slot Width, the diameter of the round boss are less than the width of sipes and are adapted to more than the width of narrow slot, the cylinder connector special Occasion uses, and can compensate cylinder automatically and using the coaxiality deviation between device, and compensation range is larger.It is but anti-according to applicant Reflect, the cylinder connector in use, although can realize to cylinder and be mended using the coaxiality deviation between device Repay, but still come with some shortcomings:The round boss of the top connection of the cylinder connector is arranged in the sipes of lower contact, its circumferential edge Contacted between sipes for arc, to realize automatic compensation cylinder and use the coaxiality deviation between device, and round boss End face and lower contact sipes between be plane contact, due between the two to answer power cooperation, under cylinder drive cylinder joint It during pressure, can still be misplaced between top connection and lower contact, when causing the lower contact to push vertically, certain angle deviation, meeting be present Appearance bush press-fit position is inaccurate, bears the problem of pressure is small, and percent defective is high, reduces production efficiency.
The content of the invention
The purpose of the present invention is in view of the deficiencies of the prior art, there is provided the automatic guiding on a kind of bushing press Mechanism, cylinder connector use separation design, by the arc surface fit system between top connection and lower contact, to pushing vertically When all around the deviation in direction and axiality direction compensate, realize automatic guiding, and combine X-axis governor motion and Y-axis Governor motion, ensure the positional precision pushed, improve pressure head and bear pressure.
The technology solution of the present invention is as follows:
A kind of automatic leading mechanism on bushing press, it is characterised in that:Including cylinder connector, cylinder contiguous block and Pressure head, the cylinder contiguous block are symmetrically positioned in the both sides of cylinder connector, and cylinder contiguous block is sequentially provided with narrow slot and width from top to bottom Groove;The cylinder connector includes top connection and lower contact, and its top connection is fixedly connected with the piston rod of cylinder, and lower contact is set On cylinder contiguous block, the top connection is sequentially provided with cylinder portion and circular arc boss, the upper surface processing of lower contact from top to bottom Go out the arc groove to match with the circular arc boss, the cylinder portion of top connection is placed in narrow slot, and lower contact is placed in sipes; The pressure head is fixedly connected with lower contact and is provided with electromagnet positioned at the lower section of cylinder contiguous block, the pressure head.
As an improvement, it is coaxially disposed between the top connection, lower contact and pressure head.
As an improvement, the narrow slot is coaxially disposed with sipes, the diameter of sipes is more than the diameter of narrow slot.
As an improvement, symmetrically offering two necks in the side wall in the cylinder portion, being equipped with one in each neck stops Switch block, the anti-rotation block are arranged on cylinder contiguous block, for preventing the piston rod rotation of cylinder.
As an improvement, also including X-axis governor motion and Y-axis governor motion, the X-axis governor motion includes X-axis regulation spiral shell Nail seat and X-axis regulating block, X-axis adjusting screw seat and X-axis regulating block are connected by X-axis adjusting screw;The Y-axis governor motion Y-axis adjusting screw seat and Y-axis regulating block including being installed on cylinder contiguous block bottom, Y-axis adjusting screw seat and Y-axis regulating block lead to Y-axis adjusting screw is crossed to be connected.
As an improvement, the X-axis adjusting screw seat and X-axis regulating block are arranged on Y-axis regulating block, X-axis regulating block and Y Axle regulating block is sheathed on the pressure head.
As an improvement, the X-axis adjusting screw seat is vertically arranged with Y-axis adjusting screw seat.
The beneficial effects of the present invention are:
(1) present invention uses the cylinder connector of separation design, and it is inclined that certain angle is produced when the piston rod of cylinder pushes In the case of difference, by the arc surface being engaged between the top connection and lower contact of cylinder connector, can to direction all around with And the deviation in axiality direction is compensated automatically, realizes automatic guiding, ensure the positional precision pushed, meanwhile, top connection and Contact area is big between arc surface in lower contact, increases it and bears pressure, avoids lower contact because left and right directions generation deviation is larger, Make the inaccurate even lower contact in pressing position of bushing that the problem of stuck occur;
(2) X-axis governor motion and Y-axis governor motion are mounted on the bottom of cylinder contiguous block, and X-axis governor motion is arranged on On Y-axis governor motion, corresponding X-axis regulating block and Y-axis regulating block are adjusted by X-axis adjusting screw and Y-axis adjusting screw respectively Position, and then adjust position of the pressure head in X-axis or Y direction, it is ensured that the position of pressure head pressing bushing is accurate, improves product Qualification rate.
In summary, the present invention has simple in construction, is easily installed, and requirement on machining accuracy is low, the advantages that automatic guiding.
Brief description of the drawings
The present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the overall structure diagram of cylinder connector of the present invention;
Fig. 3 is the front view of the present invention;
Fig. 4 is the right view of the present invention;
Fig. 5 is the overall structure diagram of X-axis governor motion of the present invention and Y-axis governor motion.
Embodiment
The technical scheme in the embodiment of the present invention is clearly and completely illustrated below in conjunction with the accompanying drawings.
Embodiment one
As depicted in figs. 1 and 2, the present invention provides the automatic leading mechanism on a kind of bushing press, including cylinder connects First 1, cylinder contiguous block 2 and pressure head 3, the cylinder contiguous block 2 are symmetrically positioned in the both sides of cylinder connector 1, and cylinder contiguous block 2 is from upper Narrow slot 2a and sipes 2b are sequentially provided with;The cylinder connector 1 includes top connection 11 and lower contact 12, its top connection 11 and gas The piston rod of cylinder is fixedly connected, and lower contact 12 is arranged on cylinder contiguous block 2, and the top connection 11 is sequentially provided with cylinder from top to bottom Body portion 111 and circular arc boss 112, the upper surface of lower contact 12 process the arc groove to match with the circular arc boss 112 12a, the cylinder portion 111 of top connection 11 are placed in narrow slot 2a, and lower contact 12 is placed in sipes 2b;The pressure head 3 and lower contact 12 are fixedly connected and are provided with electromagnet 31 positioned at the lower section of cylinder contiguous block 2, the pressure head 3.
In the present invention, as shown in Figure 3 and Figure 4, the circular arc boss 112 of top connection 11 and the arc groove 12a of lower contact 12 Between certain interval be present, and the upper and lower part of cylinder connector 1 is coordinated using arc surface, when cylinder pushes, if piston rod It is not when pushing to have certain angular deviation vertically, the positional precision pushed can be ensured with automatic guiding by arc surface.Together When arc surface between contact area it is big, the pressure that can be born is big.
Wherein, it is coaxially disposed between top connection 11, lower contact 12 and pressure head 3, to reduce the deviation in axiality direction.
In the present embodiment, the narrow slot 2a and sipes 2b is coaxially disposed, and sipes 2b diameter is more than narrow slot 2a diameter, gas Cylinder contiguous block 2 combines the narrow slot 2a and sipes 2b opened up thereon, and realizing is reducing top connection 11 and lower contact 12 in axiality side To deviation while, the direction all around of top connection 11 and lower contact 12 is limited.
Symmetrically offered in the side wall in the cylinder portion 111 in two necks 111a, each neck 111a and be equipped with one Anti-rotation block 4, the anti-rotation block 4 are arranged on cylinder contiguous block 2, for preventing the piston rod rotation of cylinder, are improved piston rod and are erected Positional precision when directly pushing.
The present invention, as shown in figure 5, also including X-axis governor motion 5 and Y-axis governor motion 6, the X-axis governor motion 5 wraps X-axis adjusting screw seat 51 and X-axis regulating block 52 are included, X-axis adjusting screw seat 51 and X-axis regulating block 52 pass through X-axis adjusting screw phase Connection;The Y-axis governor motion 6 includes the Y-axis adjusting screw seat 61 and Y-axis regulating block 62 for being installed on the bottom of cylinder contiguous block 2, Y-axis adjusting screw seat 61 is connected with Y-axis regulating block 62 by Y-axis adjusting screw.
The X-axis adjusting screw seat 51 and X-axis regulating block 52 are arranged on Y-axis regulating block 62, X-axis regulating block 52 and Y Axle regulating block 62 is sheathed on the pressure head 3, and the X-axis adjusting screw seat 51 is vertically arranged with Y-axis adjusting screw seat 61.It is logical X-axis adjusting screw is crossed to position X-axis regulating block 52 on Y-axis regulating block 62, to adjust pressure head 3 in the position of X-direction, Y-axis regulating block 62 is positioned on cylinder contiguous block 2 by Y-axis adjusting screw again, to adjust pressure head 3 in Y direction Position, easy to operate and degree of regulation are high.
Operation principle:
The position of pressure head 3 is adjusted by X-axis governor motion 5 and Y-axis governor motion 6, makes it and cylinder connector 1 is coaxial sets Put, then the electromagnet 31 on pressure head 3 adsorbs bushing, it is placed on the column indenter indentation 3, cylinder action, under its piston rod is vertical Pressure, bushing is pressed into the hole to be installed of product, electromagnet 31 powers off, and realizes the installation of bushing.
According to above-described embodiment, if during vertical push angular deviation occurs for the piston rod of cylinder in the present invention, lead to The arc surface crossed between top connection 11 and lower contact 12, it is possible to achieve automatic guiding, it is ensured that between cylinder connector 1 and pressure head 3 all the time Coaxially, it is accurate to press position, it is big to bear pressure.
It is described above, preferable embodiment is only invented, but protection scope of the present invention is not limited thereto, and is appointed What those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in, all It should be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection domain of claims It is defined.

Claims (4)

  1. A kind of 1. automatic leading mechanism on bushing press, it is characterised in that:Including cylinder connector (1), cylinder contiguous block (2) and pressure head (3), the cylinder contiguous block (2) are symmetrically positioned in the both sides of cylinder connector (1), and cylinder contiguous block (2) is from top to bottom It is sequentially provided with narrow slot (2a) and sipes (2b);The cylinder connector (1) includes top connection (11) and lower contact (12), its top connection (11) it is fixedly connected with the piston rod of cylinder, lower contact (12) is arranged on cylinder contiguous block (2), and the top connection (11) is from up to Under be sequentially provided with cylinder portion (111) and circular arc boss (112), the upper surface of lower contact (12) processes and the circular arc boss (112) arc groove (12a) to match, the cylinder portion (111) of top connection (11) are placed in narrow slot (2a), lower contact (12) It is placed in sipes (2b);The pressure head (3) is fixedly connected with lower contact (12) and positioned at the lower section of cylinder contiguous block (2), the pressure Head (3) is provided with electromagnet (31);
    Also include X-axis governor motion (5) and Y-axis governor motion (6), the X-axis governor motion (5) includes X-axis adjusting screw seat (51) it is connected with X-axis regulating block (52), X-axis adjusting screw seat (51) with X-axis regulating block (52) by X-axis adjusting screw;Institute State Y-axis adjusting screw seat (61) and Y-axis regulating block that Y-axis governor motion (6) includes being installed on cylinder contiguous block (2) bottom (62), Y-axis adjusting screw seat (61) is connected with Y-axis regulating block (62) by Y-axis adjusting screw;The X-axis adjusting screw seat (51) it is arranged at X-axis regulating block (52) on Y-axis regulating block (62), X-axis regulating block (52) and Y-axis regulating block (62) are arranged In on the pressure head (3);The X-axis adjusting screw seat (51) is vertically arranged with Y-axis adjusting screw seat (61).
  2. 2. the automatic leading mechanism on a kind of bushing press according to claim 1, it is characterised in that connect on described It is coaxially disposed between head (11), lower contact (12) and pressure head (3).
  3. 3. the automatic leading mechanism on a kind of bushing press according to claim 1, it is characterised in that the narrow slot (2a) is coaxially disposed with sipes (2b), and the diameter of sipes (2b) is more than the diameter of narrow slot (2a).
  4. 4. the automatic leading mechanism on a kind of bushing press according to claim 1, it is characterised in that the cylinder Two necks (111a) are symmetrically offered in the side wall in body portion (111), an anti-rotation block (4) is equipped with each neck (111a), The anti-rotation block (4) is arranged on cylinder contiguous block (2).
CN201511016964.6A 2015-12-29 2015-12-29 A kind of automatic leading mechanism on bushing press Active CN105436867B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201511016964.6A CN105436867B (en) 2015-12-29 2015-12-29 A kind of automatic leading mechanism on bushing press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201511016964.6A CN105436867B (en) 2015-12-29 2015-12-29 A kind of automatic leading mechanism on bushing press

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CN105436867B true CN105436867B (en) 2018-02-13

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106914741A (en) * 2017-04-27 2017-07-04 松下压缩机(大连)有限公司 Multi-pin is while pressing mechanism
CN108161408B (en) * 2017-12-26 2020-04-10 杭州九龙机械制造有限公司 Connecting rod bush push in device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2779442Y (en) * 2005-03-11 2006-05-10 陈栋栋 Compression head apparatus
CN201565758U (en) * 2009-11-06 2010-09-01 湖北汽车工业学院 Internal installing and clamping telescopic press head with self-adapting center deviation
DE102010054259B4 (en) * 2009-12-21 2017-05-11 Schaeffler Technologies AG & Co. KG Master cylinder device
CN103185047A (en) * 2013-03-29 2013-07-03 江苏新美星包装机械股份有限公司 Cylinder connector
CN104028999B (en) * 2014-06-30 2016-08-31 长城汽车股份有限公司 A kind of bush press-mounting machine
CN204664041U (en) * 2015-05-05 2015-09-23 大连远东普新自动化工程有限公司 A kind of times power single-acting guide cylinder
CN205254490U (en) * 2015-12-29 2016-05-25 苏州博众精工科技有限公司 Positive mechanism is led in automation of using on bushing press

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Applicant after: Bo Seiko Polytron Technologies Inc

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Applicant before: Suzhou Bozhong Precision Industry Technology Co., Ltd.

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