CN105436867A - Automatic alignment mechanism for bushing press - Google Patents
Automatic alignment mechanism for bushing press Download PDFInfo
- Publication number
- CN105436867A CN105436867A CN201511016964.6A CN201511016964A CN105436867A CN 105436867 A CN105436867 A CN 105436867A CN 201511016964 A CN201511016964 A CN 201511016964A CN 105436867 A CN105436867 A CN 105436867A
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- axis
- cylinder
- adjustment screw
- joint part
- lower contact
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines 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
- B23P19/02—Machines 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
- B23P19/027—Machines 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 invention relates to an automatic alignment mechanism for a bushing press. The automatic alignment mechanism comprises an air cylinder joint, an air cylinder connecting block and a pressing head, wherein the air cylinder connecting block is symmetrically positioned at the two sides of the air cylinder joint, and is sequentially provided with a narrow groove and a wide groove from the top down; the air cylinder joint comprises an upper joint part and a lower joint part; the upper joint part is connected with a piston rod of an air cylinder; the lower joint part is arranged on the air cylinder connecting block; the upper joint part is sequentially provided with a cylindrical part and an arc boss from the top down; an arc groove is formed in the upper end face of the lower joint part; the cylindrical part of the upper joint part is arranged in the narrow groove; the lower joint part is arranged in the wide groove; the pressing head is connected with the lower joint part; and electromagnets are arranged on the pressing head. The automatic alignment mechanism adopts the separating designed air cylinder joint, and through the fitting between the arc surfaces of the upper joint part and the lower joint part, deviations in the front-back direction, the left-right direction and the coaxial direction during vertical pressing are compensated, so that automatic alignment is realized; with the combination of an X-axis regulating mechanism and a Y-axis regulating mechanism, the pressing position precision is ensured, and the pressure resistance of the pressing head is improved.
Description
Technical field
The present invention relates to the technical field of pressing machine, particularly relate to the automatic leading mechanism on a kind of bushing press.
Background technology
Lining is the ring set as liner effect, and it is mainly used in the field of valve, and it is generally all fitted on valve gap, thus protection is through the valve rod of valve gap, has good sealing effectiveness.In automatic pressing lining mechanism, product arrives assigned address through supplied materials streamline, automatic feed mechanism is by jaw cylinder clamping product, rotary cylinder rotates, stepper motor carries out shift motion and is displaced to by product on product displacement detent mechanism, product is displaced on positioning carrier by being shifted and locating by product displacement detent mechanism, then lining is by vibrating disc discharging, pressure lining mechanism above it is adsorbed lining by the magnet that the cylinder connector of lift cylinder is installed, and be pressed on the two ends of product, this automatic pressing lining mechanism matches with product production line operation, effectively realize unmanned operation.But in prior art, the cylinder connector in automatic pressing lining mechanism is designed to one, is connected directly between on pressing plate, when cylinder action, often can there is certain angle deviation when its piston rod presses down, and easily stuck situation occurs.
Chinese invention patent 201310106190.0 discloses a kind of cylinder connector, comprise a top connection be connected with cylinder motion bar and a lower contact be connected with use device, the lower end of described top connection is disposed with cylinder part and round boss from top to bottom, narrow groove and sipes is offered successively from top to bottom in the upper surface of described lower contact, the cylinder part of top connection is arranged in narrow groove, the round boss of top connection is arranged in sipes, the diameter of described cylinder part is less than the width of narrow groove, the diameter of described round boss is less than the width of sipes and is greater than the width of narrow groove, this cylinder connector is adapted at special occasions and uses, can auto-compensation cylinder and use coaxiality deviation between device, and compensation range is larger.But reflect according to applicant, this cylinder connector in use, although can realize cylinder and use the coaxiality deviation between device to compensate, but still come with some shortcomings: the round boss of the top connection of this cylinder connector is arranged in the sipes of lower contact, for arc contacts between its circumferential edge with sipes, to realize auto-compensation cylinder and to use the coaxiality deviation between device, and between the end face of round boss and the sipes of lower contact, be plane contact, due to be between the two stress coordinate, when air cylinder driven cylinder connector presses down, still can misplace between top connection and lower contact, when causing lower contact vertically to press down, there is certain angle deviation, there will be bush press-fit position inaccuracy, bear the problem that pressure is little, percent defective is high, reduce production efficiency.
Summary of the invention
The object of the invention is for the deficiencies in the prior art part, automatic leading mechanism on a kind of bushing press is provided, cylinder connector adopts separation design, by the arc surface fit system between top connection and lower contact, to when vertically pressing down all around the deviation in direction and axiality direction compensate, realize automatic guiding, and in conjunction with X-axis governor motion and Y-axis governor motion, ensure the positional precision pressed down, improve pressure head and bear pressure.
Technology solution of the present invention is as follows:
An automatic leading mechanism on bushing press, is characterized in that: comprise cylinder connector, cylinder contiguous block and pressure head, and described cylinder contiguous block symmetry is positioned at the both sides of cylinder connector, and cylinder contiguous block is provided with narrow groove and sipes from top to bottom successively; Described cylinder connector comprises top connection and lower contact, its top connection is fixedly connected with the piston rod of cylinder, lower contact is arranged on cylinder contiguous block, this top connection is provided with cylinder part and circular arc boss from top to bottom successively, the upper surface of lower contact processes the arc groove matched with described circular arc boss, the cylinder part of top connection is placed in narrow groove, and lower contact is placed in sipes; Described pressure head is fixedly connected with lower contact and is positioned at the below of cylinder contiguous block, and this pressure head is provided with electromagnet.
As improvement, described top connection, all coaxially to arrange between lower contact and pressure head.
As improvement, described narrow groove and sipes are coaxially arranged, and the diameter of sipes is greater than the diameter of narrow groove.
As improvement, on the sidewall of described cylinder part, symmetry offers two draw-in grooves, is equipped with an anti-rotation block in each draw-in groove, and this anti-rotation block is all arranged on cylinder contiguous block, for preventing the piston rod rotation of cylinder.
As improvement, also comprise X-axis governor motion and Y-axis governor motion, described X-axis governor motion comprises X-axis adjustment screw seat and X-axis regulating block, and X-axis adjustment screw seat is connected by X-axis adjustment screw with X-axis regulating block; Described Y-axis governor motion comprises and is installed on Y-axis adjustment screw seat bottom cylinder contiguous block and Y-axis regulating block, and Y-axis adjustment screw seat is connected by Y-axis adjustment screw with Y-axis regulating block.
As improvement, described X-axis adjustment screw seat and X-axis regulating block are all arranged on Y-axis regulating block, and X-axis regulating block and Y-axis regulating block are all sheathed on described pressure head.
As improvement, described X-axis adjustment screw seat is vertical with Y-axis adjustment screw seat to be arranged.
Beneficial effect of the present invention is:
(1) the present invention adopts the cylinder connector of separation design, when producing certain angle deviation when the piston rod of cylinder presses down, by the arc surface matched between the top connection of cylinder connector and lower contact, auto-compensation can be carried out to the deviation in all around direction and axiality direction, realize automatic guiding, ensure the positional precision pressed down, simultaneously, arc surface Contact area in top connection and lower contact is large, increase it and bear pressure, avoid lower contact because of left and right directions generation deviation larger, make the pressing position inaccuracy of lining even lower contact there is stuck problem,
(2) X-axis governor motion and Y-axis governor motion are all installed on the bottom of cylinder contiguous block, X-axis governor motion is arranged on Y-axis governor motion, the position of corresponding X-axis regulating block and Y-axis regulating block is regulated respectively by X-axis adjustment screw and Y-axis adjustment screw, and then the adjustment position of pressure head in X-axis or Y direction, guarantee that the position of pressure head pressing lining is accurate, improve product percent of pass.
In sum, it is simple that the present invention has structure, is easy to install, the advantages such as requirement on machining accuracy is low, automatic guiding.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is structural representation of the present invention;
Fig. 2 is the overall structure schematic diagram of cylinder connector of the present invention;
Fig. 3 is front view of the present invention;
Fig. 4 is right view of the present invention;
Fig. 5 is the overall structure schematic diagram of X-axis governor motion of the present invention and Y-axis governor motion.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical scheme in the embodiment of the present invention is illustrated clearly and completely.
Embodiment one
As depicted in figs. 1 and 2, the invention provides the automatic leading mechanism on a kind of bushing press, comprise cylinder connector 1, cylinder contiguous block 2 and pressure head 3, described cylinder contiguous block 2 symmetry is positioned at the both sides of cylinder connector 1, and cylinder contiguous block 2 is provided with narrow groove 2a and sipes 2b from top to bottom successively; Described cylinder connector 1 comprises top connection 11 and lower contact 12, its top connection 11 is fixedly connected with the piston rod of cylinder, lower contact 12 is arranged on cylinder contiguous block 2, this top connection 11 is provided with cylinder part 111 and circular arc boss 112 from top to bottom successively, the upper surface of lower contact 12 processes the arc groove 12a matched with described circular arc boss 112, the cylinder part 111 of top connection 11 is placed in narrow groove 2a, and lower contact 12 is placed in sipes 2b; Described pressure head 3 is fixedly connected with lower contact 12 and is positioned at the below of cylinder contiguous block 2, and this pressure head 3 is provided with electromagnet 31.
In the present invention, as shown in Figure 3 and Figure 4, certain interval is there is between the circular arc boss 112 of top connection 11 and the arc groove 12a of lower contact 12, and cylinder connector 1 upper and lower adopts arc surface to coordinate, when cylinder presses down, if piston rod is not vertically press down when there is certain angular deviation, can automatic guiding by arc surface, ensure the positional precision pressed down.Contact area simultaneously between arc surface is large, and the pressure that can bear is large.
Wherein, top connection 11, all coaxially to arrange between lower contact 12 and pressure head 3, to reduce the deviation in axiality direction.
In the present embodiment, described narrow groove 2a and sipes 2b is coaxially arranged, the diameter of sipes 2b is greater than the diameter of narrow groove 2a, cylinder contiguous block 2 is in conjunction with the narrow groove 2a that it is offered and sipes 2b, realize reduction top connection 11 and lower contact 12 while the deviation in axiality direction, the direction all around of top connection 11 and lower contact 12 is limited.
On the sidewall of described cylinder part 111, symmetry offers two draw-in groove 111a, an anti-rotation block 4 is equipped with in each draw-in groove 111a, this anti-rotation block 4 is all arranged on cylinder contiguous block 2, for preventing the piston rod rotation of cylinder, improves positional precision when piston rod vertically presses down.
The present invention, as shown in Figure 5, also comprise X-axis governor motion 5 and Y-axis governor motion 6, described X-axis governor motion 5 comprises X-axis adjustment screw seat 51 and X-axis regulating block 52, and X-axis adjustment screw seat 51 is connected by X-axis adjustment screw with X-axis regulating block 52; Described Y-axis governor motion 6 comprises and is installed on Y-axis adjustment screw seat 61 bottom cylinder contiguous block 2 and Y-axis regulating block 62, and Y-axis adjustment screw seat 61 is connected by Y-axis adjustment screw with Y-axis regulating block 62.
Described X-axis adjustment screw seat 51 and X-axis regulating block 52 are all arranged on Y-axis regulating block 62, and X-axis regulating block 52 and Y-axis regulating block 62 are sheathed on described pressure head 3, and described X-axis adjustment screw seat 51 is vertical with Y-axis adjustment screw seat 61 arranges.By X-axis adjustment screw, X-axis regulating block 52 is positioned on Y-axis regulating block 62, to adjust the position of pressure head 3 in X-direction, by Y-axis adjustment screw, Y-axis regulating block 62 is positioned on cylinder contiguous block 2 again, to adjust the position of pressure head 3 in Y direction, easy to operate and degree of regulation is high.
Operation principle:
The position of pressure head 3 is adjusted by X-axis governor motion 5 and Y-axis governor motion 6, make itself and the coaxial setting of cylinder connector 1, then the electromagnet 31 on pressure head 3 adsorbs lining, it is made to be placed on the column indenter indentation 3, cylinder action, its piston rod vertically presses down, and lining is compressed into the hole to be installed of product, electromagnet 31 power-off, realizes the installation of lining.
According to above-described embodiment, if in the present invention, the piston rod of cylinder is vertically pressing down generation angular deviation in process, by the arc surface between top connection 11 and lower contact 12, automatic guiding can be realized, guarantee between cylinder connector 1 with pressure head 3 coaxial all the time, pressing position is accurate, bears pressure large.
The above; be only and invent preferably detailed description of the invention, but protection scope of the present invention is not limited thereto, be anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of claims.
Claims (7)
1. the automatic leading mechanism on a bushing press, it is characterized in that: comprise cylinder connector (1), cylinder contiguous block (2) and pressure head (3), described cylinder contiguous block (2) symmetry is positioned at the both sides of cylinder connector (1), and cylinder contiguous block (2) is provided with narrow groove (2a) and sipes (2b) from top to bottom successively, described cylinder connector (1) comprises top connection (11) and lower contact (12), its top connection (11) is fixedly connected with the piston rod of cylinder, lower contact (12) is arranged on cylinder contiguous block (2), this top connection (11) is provided with cylinder part (111) and circular arc boss (112) from top to bottom successively, the upper surface of lower contact (12) processes the arc groove (12a) matched with described circular arc boss (112), the cylinder part (111) of top connection (11) is placed in narrow groove (2a), lower contact (12) is placed in sipes (2b), described pressure head (3) is fixedly connected with lower contact (12) and is positioned at the below of cylinder contiguous block (2), and this pressure head (3) is provided with electromagnet (31).
2. the automatic leading mechanism on a kind of bushing press according to claim 1, is characterized in that, described top connection (11), all coaxially arranges between lower contact (12) and pressure head (3).
3. the automatic leading mechanism on a kind of bushing press according to claim 1, it is characterized in that, described narrow groove (2a) and sipes (2b) are coaxially arranged, and the diameter of sipes (2b) is greater than the diameter of narrow groove (2a).
4. the automatic leading mechanism on a kind of bushing press according to claim 1, it is characterized in that, on the sidewall of described cylinder part (111), symmetry offers two draw-in grooves (111a), be equipped with an anti-rotation block (4) in each draw-in groove (111a), this anti-rotation block (4) is all arranged on cylinder contiguous block (2).
5. the automatic leading mechanism on a kind of bushing press according to claim 1, it is characterized in that, also comprise X-axis governor motion (5) and Y-axis governor motion (6), described X-axis governor motion (5) comprises X-axis adjustment screw seat (51) and X-axis regulating block (52), and X-axis adjustment screw seat (51) is connected by X-axis adjustment screw with X-axis regulating block (52); Described Y-axis governor motion (6) comprises the Y-axis adjustment screw seat (61) and Y-axis regulating block (62) that are installed on cylinder contiguous block (2) bottom, and Y-axis adjustment screw seat (61) is connected by Y-axis adjustment screw with Y-axis regulating block (62).
6. the automatic leading mechanism on a kind of bushing press according to claim 5, it is characterized in that, described X-axis adjustment screw seat (51) and X-axis regulating block (52) are all arranged on Y-axis regulating block (62), and X-axis regulating block (52) and Y-axis regulating block (62) are all sheathed on described pressure head (3).
7. the automatic leading mechanism on a kind of bushing press according to claim 6, is characterized in that, described X-axis adjustment screw seat (51) is vertical with Y-axis adjustment screw seat (61) to be arranged.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105436867A true CN105436867A (en) | 2016-03-30 |
| CN105436867B CN105436867B (en) | 2018-02-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511016964.6A Active CN105436867B (en) | 2015-12-29 | 2015-12-29 | A kind of automatic leading mechanism on bushing press |
Country Status (1)
| Country | Link |
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| CN (1) | CN105436867B (en) |
Cited By (5)
| 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 |
| CN108161408A (en) * | 2017-12-26 | 2018-06-15 | 杭州九龙机械制造有限公司 | A kind of connecting rob bushing press-in device |
| CN109794764A (en) * | 2019-04-04 | 2019-05-24 | 深圳万测试验设备有限公司 | Same axis adjustment device |
| CN112959018A (en) * | 2021-02-02 | 2021-06-15 | 苏州浩德自动化设备有限公司 | Get material subassembly and assembly quality |
| CN113369839A (en) * | 2021-05-27 | 2021-09-10 | 成都飞机工业（集团）有限责任公司 | High-precision bushing assembling and centering device and bushing centering and assembling method |
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| 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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| 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 |
| DE102010054259A1 (en) * | 2009-12-21 | 2011-06-22 | Schaeffler Technologies GmbH & Co. KG, 91074 | Master cylinder device for hydraulic system of motor vehicle, has master cylinder designed as one-piece plastic cylinder, in which piston is guided in axial manner, and primary seal and/or secondary seal are injected to piston |
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Cited By (6)
| 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 |
| CN108161408A (en) * | 2017-12-26 | 2018-06-15 | 杭州九龙机械制造有限公司 | A kind of connecting rob bushing press-in device |
| CN109794764A (en) * | 2019-04-04 | 2019-05-24 | 深圳万测试验设备有限公司 | Same axis adjustment device |
| CN109794764B (en) * | 2019-04-04 | 2024-03-29 | 深圳万测试验设备有限公司 | Coaxial adjusting device |
| CN112959018A (en) * | 2021-02-02 | 2021-06-15 | 苏州浩德自动化设备有限公司 | Get material subassembly and assembly quality |
| CN113369839A (en) * | 2021-05-27 | 2021-09-10 | 成都飞机工业（集团）有限责任公司 | High-precision bushing assembling and centering device and bushing centering and assembling method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105436867B (en) | 2018-02-13 |
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Address after: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200 Applicant after: Bo Seiko Polytron Technologies Inc Address before: The Wujiang economic and Technological Development Zone West Road Wujiang District of Suzhou City, Jiangsu Province, No. 666 215200 Applicant before: Suzhou Bozhong Precision Industry Technology Co., Ltd. |
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