CN103713333A - Rubber bushing error proofing and shaping mould - Google Patents

Rubber bushing error proofing and shaping mould Download PDF

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Publication number
CN103713333A
CN103713333A CN201310731467.9A CN201310731467A CN103713333A CN 103713333 A CN103713333 A CN 103713333A CN 201310731467 A CN201310731467 A CN 201310731467A CN 103713333 A CN103713333 A CN 103713333A
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China
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mold
slide
rubber bushing
lower
center
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CN201310731467.9A
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Chinese (zh)
Inventor
席自国
王尔明
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采埃孚橡胶金属(上海)有限公司
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Priority to CN201310731467.9A priority Critical patent/CN103713333A/en
Publication of CN103713333A publication Critical patent/CN103713333A/en

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Abstract

The invention discloses a rubber bushing error proofing and shaping mould and belongs to the field of automobile spare parts. The rubber bushing error proofing and shaping mould comprises a lower mould and an upper mould which are used for preventing errors and shaping a rubber bushing. A sliding locating pin is inserted into the center of the top surface of the lower mould. The outer diameter of the sliding locating pin is within a tolerance range of the inner diameter of the rubber bushing which is broached. The bottom surface of the sliding locating pin is fixed by a sliding locating pin spring. When the sliding locating pin spring is balanced, the height difference between the sliding locating pin and the top surface part of the lower mould is larger than the height of the rubber bushing. A contact sensor is arranged in the upper mould and is connected with a sliding detection rod through a sliding detection rod spring. The distance between the sliding detection rod spring and the center of the upper mould is larger than or equal to the inner diameter of a middle bushing frame of the rubber bushing and is smaller than or equal to the outer diameter of the middle bushing frame of the rubber bushing. The rubber bushing error proofing and shaping mould has the technical advantage that defective rubber bushings which are not broached at all or not broached properly or not provided with middle bushing frames or the like can be effectively prevented from being conveyed to the next working procedure.

Description

一种橡胶衬套防错整形模具 A rubber bushing proofing sizing die

技术领域 FIELD

[0001] 本发明涉及汽车配件领域的一种橡胶衬套防错整形模具。 [0001] The present invention relates to the field of automotive parts A rubber bushing proofing sizing die.

背景技术 Background technique

[0002]目前,汽车配件领域的橡胶衬套类工件,在生产时易产生扩孔不到位及漏中套骨架现象,直接影响橡胶衬套的刚度及耐久性,造成橡胶衬套的刚度及耐久性达不到设计要求,同时造成顾客装配螺栓时无法将螺栓完全通过橡胶衬套,最终影响橡胶衬套的使用。 [0002] Currently, the rubber bush workpieces field of auto parts, is easy to produce during the production reaming sleeve in place in the backbone and drain phenomena directly affect the stiffness and durability of the rubber bushing, resulting in stiffness and durable rubber bushing of less than the design requirements, while causing the customer will not bolt mounting bolts completely and ultimately affect the use of rubber bushing through a rubber bushing.

发明内容 SUMMARY

[0003] 本发明的目的是为了克服现有技术的不足,提供一种橡胶衬套防错整形模具,其能够有效避免存在未经扩孔、扩孔不到位、漏中套骨架等缺陷衬套流入下道工序。 [0003] The object of the present invention is to overcome the deficiencies of the prior art, there is provided a shaping mold proofing rubber bush, which is possible to effectively avoid the presence of non-reaming, reaming is not in place, the leak bushing sleeve skeletal defects into the next process.

[0004] 实现上述目的的一种技术方案是:一种橡胶衬套防错整形模具,包括下模和上模,用于对衬套进行防错整形; [0004] The technical solution to achieve the above object is: A rubber bush proofing plastic mold includes a lower mold and upper mold for shaping bush for error protection;

[0005] 所述下模顶面的中心插有一根滑动定位销,所述滑动定位销的外径在扩孔后所述衬套内径的公差范围内,所述滑动定位销的底面通过滑动定位销弹簧固定,所述滑动定位销弹簧平衡时,所述滑动定位销高于所述下模顶面部分的高度大于所述衬套的高度; The [0005] center of the top surface of the lower mold is inserted slidably positioning a pin, the outer diameter of the positioning pin slide after reaming the internal diameter of the liner within the tolerance range, the slide positioning pins by sliding the bottom surface positioned when the spring fixing pin, the slide pin positioning spring balance, the slide mold positioning pin height greater than the top surface portion of a height above the lower liner;

[0006] 所述上模内置接触传感器,所述接触传感器通过滑动检测杆弹簧连接滑动检测杆,所述滑动检测杆距离所述上模中心的距离大于等于所述衬套的中套骨架的内径,小于等于所述衬套的中套骨架的外径。 [0006] Integral inner diameter of the upper contact sensor, the contact sensor is connected to the slide by the slide detection lever detecting lever spring, the sliding distance of the detection lever distance equal to the center of the die is greater than the liner sleeve skeleton , less than the outer diameter of the bushing is equal to the set skeleton.

[0007] 进一步的,所述下模还包括下模底座和下模座,所述下模座固定在所述下模底座顶面的中心,所述滑动定位销从所述下模座顶面的中心插入所述下模座,所述滑动定位销弹簧连接所述滑动定位销的底面的中心与所述下模底座顶面的中心。 [0007] Further, the lower mold further includes a lower die base and the lower base, the lower die fixed to the center of the top surface of the lower mold base, said lower die holder slide jaw from the top surface the center insert of the lower die holder, the slide pin positioning spring connecting the center of the central bottom surface of the slide die and the lower positioning pin of the top surface of the base.

[0008] 再进一步的,所述下模还包括位于所述下模底座下方的下模板。 [0008] Still further, said lower plate further comprises a lower die lower die located below the base.

[0009] 更进一步的,所述下模底座通过位于所述下模板顶面上的若干根定位杆固定在所述下模板的顶面上。 [0009] Further still, the lower die located at the base by positioning the top surface of the plurality of root template rod fixed to the top surface of the template.

[0010] 再进一步的,所述滑动定位销的底部设有定位座。 [0010] Still further, the bottom of the slide is provided with a positioning seat positioning pin.

[0011] 进一步的,所述上模包括上模板和位于所述上模板底面中心的上模座,所述接触传感器置于所述上模座内。 [0011] Further, the upper mold comprising a template and template located on the bottom surface of the center of the die holder, the contact sensor is disposed in the upper die.

[0012] 再进一步的,所述滑动检测杆弹簧置于所述上模座内。 [0012] Still further, the sliding detecting lever spring disposed in the upper die.

[0013] 再进一步的,沿所述上模板底面的圆周,均布若干限位杆。 [0013] Still further along the circumference of the bottom surface of the template, a plurality of stopper rods uniform.

[0014] 再进一步的,所述上模板顶面的中心设有上模顶座。 [0014] Still further, the center of the top surface of the upper die is provided on top of the template holder.

[0015] 采用了本发明的一种橡胶衬套防错整形模具的技术方案,即下模设置滑动定位销,对衬套是否经过扩孔,扩孔是否到位进行检测,采用上模中连接接触传感器的,位置与衬套的中套骨架位置对应的滑动检测杆弹簧和滑动检测杆,对衬套是否安装中套骨架进行检测的橡胶衬套防错整形模具的技术方案。 [0015] The present invention is a rubber bushing error protection sizing die technical solution, i.e. the lower mold slide positioning pins disposed on the bushing for reaming through hole expansion is in place to detect the contact connection using the upper die sensor, the position of the bushing in a position corresponding to the sliding sleeve skeleton detecting lever spring, and a sliding rod detection of whether the sleeve liner mounted on the housing for the rubber bush of error protection aspect sizing die detected. 其技术效果是:可有效避免存在未经扩孔、扩孔不到位、漏中套骨架等缺陷衬套流入下道工序,具有使用方便,不增加人员及时间,不遗漏缺陷件检测等特点,可根据不同工件运用相同原理制作相应模具,选择具有推广性。 Technical effect which is: not present can effectively avoid reaming, reaming is not in place, the leak bushing sleeve skeletal defects into the next process, easy to use, and does not increase the personnel time detection without missing a defective characteristics, You can use the same principle of the production of the corresponding die of different parts, selecting a promotional.

附图说明 BRIEF DESCRIPTION

[0016]图1为本发明的一种橡胶衬套防错整形模具的结构示意图。 [0016] FIG. 1 structure diagram of an error protection rubber bush shaping mold of the present invention.

具体实施方式 Detailed ways

[0017] 请参阅图1,本发明的发明人为了能更好地对本发明的技术方案进行理解,下面通过具体地实施例,并结合附图进行详细地说明: [0017] Referring to FIG. 1, the inventors of the present invention in order to better technical understanding of the invention, particularly by the following examples, in conjunction with the accompanying drawings and will be described in detail:

[0018] 请参阅图1,本发明中的一种橡胶衬套防错整形模具,包括上模I和下模2。 [0018] Referring to FIG. 1, the present invention provides a plastic mold proofing rubber bushing, comprising an upper die and a lower die 2 I.

[0019] 下模I包括从下至上依次层叠的下模板11,下模底座12、下模座13以及滑动定位销14。 [0019] I include the oriented molding are sequentially stacked from the lower plate 11, the lower mold base 12, the lower die 13 and the slide pin 14 is positioned. 其中,下模底座12通过位于下模板11顶面上的若干根定位杆111固定在下模板11顶面的中心。 Wherein the lower die base 12 by fixing the lower surface of the template center 11 several jumper 111 is located at the root 11 side of the template. 下模座13固定在下模底座12顶面的中心。 12 center plane lower base 13 secured to the lower die base. 滑动定位销14从下模座13顶面的中心插入下模座13,滑动定位销14的底面的中心通过滑动定位销弹簧15与下模底座12顶面的中心固定。 Positioning the slide pin 14 from the center of the top surface 13 of the lower die holder 13 inserted into the lower die holder, the center of the bottom surface of the slide positioning pin 15 is fixed to the center 14 of the top surface 12 of the lower mold base by positioning the slide pin spring. 滑动定位销14的外径至少应该在扩孔后衬套3内径的公差范围内,最好应该等于扩孔后的衬套3的内径。 Positioning the outer diameter of the slide pin 14 should be at least within the tolerance of the inner diameter of the reaming sleeve 3, it should preferably be equal to the inner diameter of the bushing 3 of the reamer. 当滑动检测杆弹簧15处于平衡状态时,滑动定位销14高于上模座13顶面部分的高度应大于衬套3的高度。 When the slide detecting lever spring 15 in an equilibrium state, the slide pin 14 is positioned higher than the height of the punch holder 13 should be greater than the height of the face portion 3 of the liner. 滑动定位销14的底部设有位于下模座13内的定位座141,以防止滑动定位销14与下模座13分离。 Positioning the slide pin 14 is provided at the bottom of the positioning seat 141 in the lower die holder 13, the positioning pin 14 to prevent the slide is separated from the lower die 13. 衬套3的内圈32套接在滑动定位销14上,下模座13的顶面支撑衬套3。 The inner liner 32 in the socket 3 of the slide positioning pins 14, the top surface of the lower die 13 support the liner 3.

[0020] 下模板11的中心,下模底座12的中心和下模座13的中心即下模I的中心。 The center of the template 11 [0020], the center of the lower die base 12 and the center of the lower die holder 13, i.e., the center of the lower mold I. 下模座13的顶面即下模I的顶面。 The top surface of the lower die 13, i.e., the top surface of the lower mold of I.

[0021] 上模2包括上模顶座21、上模板22、上模座23、限位杆24、滑动检测杆25、滑动检测杆弹簧26和接触传感器27。 [0021] The upper die 2 includes a top mold base 21, upper plate 22, upper die 23, the stopper rod 24, the slide detection lever 25, the slide lever spring 26 and the contact detection sensor 27. 其中,上模顶座21固定在上模板22的顶面的中心,上模顶座21的顶面作为千斤顶等设备施加压力的受力面。 Wherein the upper die base 21 is fixed to the top center of the top surface of the template 22, a force is applied on the surface by the pressure of the mold top surface 21 of the top seat as jacks and other equipment. 上模座23固定在上模板22底面的中心,用来安装动检测杆25、滑动检测杆弹簧26和接触传感器27。 Upper die holder 23 is fixed to the central bottom surface of the template 22, for mounting the detecting lever 25, the slide lever spring 26 and the contact detection sensor 27. 限位杆24沿上模板22底面的圆周均布,以控制上模2的行程,防止下模I上的衬套损坏。 Stopper rod 24 along the bottom surface of the template 22 uniformly distributed circumferentially, in order to control the stroke of the upper mold 2, to prevent damage to the liner in the lower mold I.

[0022] 上模2的中心即上模顶座21的中心、上模板22的中心和上模座23的中心。 Center [0022] The upper die 2, i.e. the center of the top mold base 21, the center of the template 22 and the center of the upper die 23.

[0023] 接触传感器27内置于下模座23,接触传感器27通过滑动检测杆弹簧26连接滑动检测杆25的顶部。 [0023] The contact sensor 27 is built into the lower die holder 23, a contact sensor 26 is connected at the top 27 of the slide 25 detected by the slide rod detecting lever spring. 滑动检测杆25与离上模座23中心的距离d应该大于等于衬套3的中套骨架31的内径,小于等于衬套3的中套骨架31的外径。 The outer diameter of the inner diameter of the sliding sleeve of the frame 31 and the detection lever 25 from the center of the upper die shoe 23 of the liner is equal to the distance d should be greater than 3, less sleeve liner 3 in the frame 31. 滑动检测杆弹簧26也内置于下模座23,以防止滑动检测杆25在竖直方向上发生偏移。 Slip detecting lever spring 26 also incorporated in the lower die holder 23, to prevent slippage detecting lever 25 shifted in the vertical direction.

[0024] 在对衬套3进行扩孔未到位检测时,是通过对滑动定位销14的加长、使滑动定位销14高于上模座13顶面部分的高度大于等于衬套3的高度,以及滑动定位销14的外径在扩孔后衬套3内径的公差范围内,来保证衬套3的可通过性。 [0024] When the reaming sleeve 3 is not detected in place, by lengthening the slide positioning pin 14, the slide pin 14 is positioned higher than the height of the upper die face portion 13 is greater than the height of the bush equals 3, the outer diameter of the positioning pin 14 and a slide within the inner diameter tolerances after reaming sleeve 3, to ensure that the liner 3 can be sexually. 如衬套3未扩孔,衬套3的内圈32不能插入滑动定位销14。 The bushing 3 not counterbore 32 of the inner liner 3 can not be inserted into the slide pin 14 is positioned. 如衬套3扩孔未到位,衬套3的内圈32部分插入滑动定位销14后,因衬套3内圈32的内径小于滑动定位销14的外径,经上模2大压力压装后,衬套3会因为其内圈32与滑动定位销14之间的过盈配合而不能正常取出。 The reamer sleeve 3 is not in place, the inner portion 32 of the bush 3 is inserted into the slide positioning pin 14, the result of the inner diameter of the bush 32 of the inner ring 3 is smaller than that of the positioning pin 14 of the slide, the second large pressure die press fitting after the bushing 3 and the inner ring 32 because of its sliding interference fit between the positioning pin 14 can not be removed properly. 通过上述的试验,可有效检测出未扩孔或扩孔未到位的衬套3。 By the above tests, the liner 3 can not effectively detect the reamer reaming or not in place.

[0025] 漏中套骨架31检测:当衬套3能正确放置于下模1,使滑动定位销14正常插入其内圈32后,下模2可通过千斤顶等设备进行下行工作,此时如衬套3为合格件,则滑动检测杆25会顶在衬套3的中套骨架31的顶面上。 [0025] In the leakage detector 31 sets a skeleton: 3 correctly when the liner is placed in the lower mold 1, the slide positioning pin 14 is normally inserted after the inner ring 32, the lower die 2 can be operated by jacks downstream equipment, such as a case 3 qualified sleeve member, the detection lever 25 will slide on the top surface of the top cover 3 the skeleton 31 of the bush. 滑动检测杆弹簧26收缩,滑动检测杆25相对上模座23向上滑动,接触传感器27接收到由于滑动检测杆弹簧26收缩而产生的信号后,上模2开始进行回程操作。 After the slide detecting lever spring 26 contracts, the slide detection lever 25 is slid upward relative to the upper die shoe 23, a contact sensor 27 receives a signal due to the contraction of the slide detecting lever spring 26 is generated, the upper mold 2 starts return operation. 由于中套骨架31硬度高,则如衬套3漏中套骨架31,滑动检测杆25因滑动检测杆弹簧26的无法收缩,滑动检测杆25无法相对上模座23向上滑动,此时接触传感器27接收不到信号,上模2无法完成回程工作,上模2停留在最底端,必须通过手动回程动作才能继续下一次工作。 Since the frame 31 in the sleeve hardness, the bushing 3 in the drain cover frame 31, slide lever 25 is detected by the slip detecting lever spring 26 is not contracted, the detection lever 25 can not slide relative to the upper die shoe 23 is slid upward, the contact sensor at this time 27 can not receive the signal, the upper die 2 can not return to complete the work, the upper mold 2 stays at the bottom of most, must continue to work through the manual return next action. 经验证,可有效检测出漏中套骨架31的衬套3。 Proven, effective to detect the leak in the set 331 of the bobbin sleeve.

[0026] 本发明的一种橡胶衬套防错整形模具,可有效避免存在未经扩孔、扩孔不到位、漏中套骨架31等缺陷的衬套3流入下道工序,具有使用方便,不增加人员及时间,不遗漏缺陷件检测等特点。 [0026] A rubber bushing according to the present invention, the error protection shaping mold, without the presence of reaming may be effectively avoided, reaming is not in place, the drain sleeve 31 skeletal defects liner 3 into the next process, easy to use, personnel and does not increase the time, do not miss a defective detection characteristics. 可根据不同工件运用相同原理制作相应模具,通过具有不同直径和长度的滑动定位销14的下模I,滑动检测杆25与离上模座23中心之间的距离d不等的上模2,选择具有推广性。 The use of different parts can be made the same principle as the corresponding mold, the lower mold pin slidably positioned through I 14 having different diameters and lengths of the detection lever 25 and the sliding distance between the center of the upper die holder 23 d 2 ranging mold, choose a promotional.

[0027] 本技术领域中的普通技术人员应当认识到,以上的实施例仅是用来说明本发明,而并非用作为对本发明的限定,只要在本发明的实质精神范围内,对以上所述实施例的变化、变型都将落在本发明的权利要求书范围内。 [0027] skilled in the art should appreciate that the above embodiments are merely illustrative of the invention and not as a limitation on the present invention, as long as within the true spirit of the present invention, the above variations of the embodiments, variations of the present invention as claimed will fall within the scope of claims.

Claims (9)

1.一种橡胶衬套防错整形模具,包括下模(I)和上模(2),用于对衬套(3)进行防错整形;其特征在于: 所述下模(I)顶面的中心插有一根滑动定位销(14),所述滑动定位销(14)的外径在扩孔后所述衬套(3)内径的公差范围内,所述滑动定位销(14)的底面通过滑动定位销弹簧(15)固定,所述滑动定位销弹簧(15)平衡时,所述滑动定位销(14)高于所述下模(I)顶面部分的高度大于所述衬套(3)的高度; 所述上模(2 )内置接触传感器(27 ),所述接触传感器(27 )通过滑动检测杆弹簧(26 )连接滑动检测杆(25),所述滑动检测杆(25)距离所述上模(2)中心的距离大于等于所述衬套(3)的中套骨架(31)的内径,小于等于所述衬套(3)的中套骨架(31)的外径。 A rubber bushing proofing plastic mold, the lower mold comprising (I) and the upper mold (2) for the liner (3) for shaping error protection; wherein: said lower mold (I) Top inserted in a center plane slide jaw (14), an outer diameter of the slide positioning pin (14) after said reamer bushing (3) within a tolerance of the inner diameter of the positioning pin slide (14) by locating the bottom surface of the slide spring pin (15) fixed to the sliding pin positioning spring (15) at equilibrium, the slide jaw (14) higher than said lower mold (I) is greater than the height of the top surface portion of said liner (3) a height; the upper mold (2) built-contact sensor (27), said contact sensor (27) connected to the slide detecting lever (25) by sliding the detecting lever spring (26), the slide detection lever (25 OD ID) from said upper die (from 2) is greater than or equal to the central bush (3) in the bobbin sleeve (31) is less than or equal to the bush (3) in the bobbin sleeve (31) .
2.根据权利要求1所述的一种橡胶衬套防错整形模具,其特征在于:所述下模(I)还包括下模底座(12)和下模座(13),所述下模座(13)固定在所述下模底座(12)顶面的中心,所述滑动定位销(14)从所述下模座(13)顶面的中心插入所述下模座(13),所述滑动定位销弹簧(15)连接所述滑动定位销(14)的底面的中心与所述下模底座(12)顶面的中心。 A rubber bushing according to the error protection of the shaping mold as claimed in claim 1, wherein: said lower mold (I) further comprises a lower mold base (12) and lower die (13), said lower mold seat (13) fixed to the center of the top surface of the lower mold base (12), the slide positioning pin (14) inserted into said lower die (13) from the center of the lower base (13) of the top surface, the slide positioning pin spring (15) connecting the center of the bottom surface of the slide jaw (14) and said lower mold base (12) of the center of the top surface.
3.根据权利要求2所述的一种橡胶衬套防错整形模具,其特征在于:所述下模(I)还包括位于所述下模底座(12)下方的下模板(11)。 A rubber bushing according to error protection shaping mold as claimed in claim 2, wherein: said lower mold (I) further comprises a lower mold base (12) underneath the lower plate (11).
4.根据权利要求3所述的一种橡胶衬套防错整形模具,其特征在于:所述下模底座(12)通过位于所述下模板(11)顶面上的若干根定位杆(111)固定在所述下模板(11)的顶面上。 A rubber bushing according to claim proofing sizing die according to claim 3, wherein: said lower mold base (12) by a plurality of templates located at the root of the positioning lever (111 plane (11) ) fixed to the top surface of the template (11).
5.根据权利要求2所述的一种橡胶衬套防错整形模具,其特征在于:所述滑动定位销(14)的底部设有定位座(141)。 A rubber bushing according to error protection shaping mold as claimed in claim 2, wherein: a positioning seat (141) positioning the bottom of said slide pin (14).
6.根据权利要求1所述的一种橡胶衬套防错整形模具,其特征在于:所述上模(2)包括上模板(22)和位于所述上模板(22)底面中心的上模座(23),所述接触传感器(27)置于所述上模座(23)内。 A rubber bushing according to error protection shaping mold according to claim 1, wherein: said upper mold (2) comprises a template (22) and an upper mold located on the template (22) of the center of the bottom seat (23), said contact sensor (27) disposed within (23) the upper die.
7.根据权利要求6所述的种橡胶衬套防错整形模具,其特征在于:所述滑动检测杆弹簧(26 )置于所述上模座(23 )内。 7. bush error protection rubbers shaping mold according to claim 6, wherein: said detecting lever spring slide (26) disposed within said upper die (23).
8.根据权利要求6所述的一种橡胶衬套防错整形模具,其特征在于:沿所述上模板(22 )底面的圆周,均布若干限位杆(24 )。 A rubber bushing according to claim error protection shaping mold according to claim 6, wherein: the template along the circumference (22) of the bottom surface, a plurality of uniformly distributed limiting rod (24).
9.根据权利要求6所述的一种橡胶衬套防错整形模具,其特征在于:所述上模板(22)顶面的中心设有上模顶座(21)。 A rubber bushing according to claim error protection shaping mold according to claim 6, characterized in that: the upper (22) of the center of the top surface of the template holder is provided on top of the mold (21).
CN201310731467.9A 2013-12-26 2013-12-26 Rubber bushing error proofing and shaping mould CN103713333A (en)

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