KR100889664B1 - Press fitting device for bearing - Google Patents

Press fitting device for bearing Download PDF

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Publication number
KR100889664B1
KR100889664B1 KR1020070112642A KR20070112642A KR100889664B1 KR 100889664 B1 KR100889664 B1 KR 100889664B1 KR 1020070112642 A KR1020070112642 A KR 1020070112642A KR 20070112642 A KR20070112642 A KR 20070112642A KR 100889664 B1 KR100889664 B1 KR 100889664B1
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South Korea
Prior art keywords
knuckle
bearing
jig
seating
seating jig
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KR1020070112642A
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Korean (ko)
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임양택
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위아 주식회사
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Priority to KR1020070112642A priority Critical patent/KR100889664B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
    • B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
    • B62D65/024—Positioning of sub-units or components with respect to body shell or other sub-units or components
    • B62D65/026—Positioning of sub-units or components with respect to body shell or other sub-units or components by using a jig or the like; Positioning of the jig
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/02—Assembly jigs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C19/00—Bearings with rolling contact, for exclusively rotary movement
    • F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
    • F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
    • F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Automatic Assembly (AREA)

Abstract

A press-fitting apparatus for bearing is provided to increase the lifetime of bearing since the unnecessary external force being applied is prevented. A press-fitting apparatus for bearing comprises a knuckle seating jig(110) in which the knuckle(160) for the axle assembly of the vehicles is settled, a bearing guide jig(120) guiding the insertion location of the bearing(170) inserted into knuckle, a support block(140) which it is contacted with the knuckle seating jig and presses when the knuckle seating jig descends, a pair of springs(150) absorbing the impact when bearing contacts to the knuckle for the first time, and a top jig pressing bearing to knuckle.

Description

베어링 압입 장치{Press fitting device for bearing}Press fitting device for bearing}

본 발명은 베어링 압입 장치에 관한 것으로, 더욱 상세하게는 액슬 어셈블리용 너클에 압입되는 베어링의 압입 품질을 향상시킬 수 있는 베어링 압입 장치에 관한 것이다.The present invention relates to a bearing indentation apparatus, and more particularly, to a bearing indentation apparatus capable of improving the indentation quality of a bearing press-fitted into a knuckle for axle assembly.

일반적으로 액슬 어셈블리의 조립 공정 중 너클에 베어링을 압입하여 원활한 회전을 도모하는데, 이러한 베어링은 자동차의 주행 거리에 따라 일정기간 사용 후 교체해야 하는 소모품이다.Generally, the bearing is pressed into the knuckle during the assembly process of the axle assembly to facilitate smooth rotation. Such a bearing is a consumable that needs to be replaced after a certain period of time depending on the driving distance of the vehicle.

주지된 바와 같이, 종래에는 베어링과 스냅링을 호퍼에 로딩한 후 호퍼를 압입 위치로 수평 이동 및 수직 하강시켜 너클 압입면에 밀착시키고, 상부 압입지그가 하강하여 베어링을 누르면서 압입하는 방법을 사용하였다. 압입 완료 후 상부 압입지그를 상승시키고 호퍼는 역순으로 동작하여 원래의 위치로 복귀되었다.As is known, in the related art, after the bearing and the snap ring are loaded into the hopper, the hopper is horizontally moved and vertically lowered to the press-fitted position to be in close contact with the knuckle press-fit surface, and the upper press-fit jig descends to press-press the bearing. After the indentation was completed, the upper indentation jig was raised and the hopper operated in the reverse order to return to the original position.

그러나 이러한 종래의 베어링 압입 방법은 베어링의 로딩시 안착 상태가 불안정하여 베어링이 과다하게 기울어진 상태로 로딩되었을 경우, 상부 압입지그에 의한 베어링 압입시 압입 위치에 안착되기까지 베어링의 측면에 외압이 가해져 베어링의 수명 및 압입 품질에 영향을 줄 수 있다.However, such conventional bearing press-fitting method has an external pressure applied to the side of the bearing until it is seated in the press-fitting position during press-fitting of the bearing by the upper press-fit jig when the bearing is loaded in an inclined state due to unstable mounting state during loading of the bearing. It can affect the bearing life and the press-in quality.

본 발명은 상기와 같은 문제를 해결하기 위해 안출된 것으로, 본 발명의 목적은 액슬 어셈블리의 조립 공정 중 너클에 베어링을 압입할 때 압입 품질을 확보할 수 있는 베어링 압입 장치를 제공하는 것이다.The present invention has been made to solve the above problems, an object of the present invention is to provide a bearing indentation device that can secure the press-in quality when pressing the bearing into the knuckle during the assembly process of the axle assembly.

상기와 같은 목적을 달성하기 위하여 본 발명은 차량의 액슬 어셈블리용 너클이 안착되는 너클안착지그; 상기 너클안착지그의 내주면에 외주면이 밀착되도록 결합되어 상기 너클에 삽입되는 베어링의 삽입 위치를 안내하는 베어링가이드지그; 상기 너클안착지그 및 베어링가이드지그의 일측에 설치되어 상기 베어링가이드지그를 통해 상기 너클안착지그를 승강시키는 상하작동 실린더; 상기 너클안착지그의 하단부와 이격되도록 상기 너클안착지그의 하부에 설치되며, 상기 실린더에 의해 상기 너클안착지그의 하강시 상기 너클안착지그와 맞닿아 압입력을 형성하는 지지블럭; 및 상기 베어링가이드지그의 상부에 설치되며 상기 너클에 상기 베어링이 안착된 상태에서 하강하여 상기 베어링을 상기 너클에 압입하기 위한 상부지그를 포함하는 것을 특징으로 하는 베어링 압입 장치를 제공한다.In order to achieve the above object, the present invention is a knuckle seating jig for seating the knuckle for axle assembly of the vehicle; A bearing guide jig coupled to the inner circumferential surface of the knuckle seating jig so as to be in close contact and guiding an insertion position of the bearing inserted into the knuckle; A vertical actuating cylinder installed at one side of the knuckle seating jig and a bearing guide jig to lift the knuckle seating jig through the bearing guide jig; A support block installed at a lower portion of the knuckle seating jig so as to be spaced apart from the lower end of the knuckle seating jig, and contacting the knuckle seating jig when the knuckle seating jig descends by the cylinder to form a pressing force; And an upper jig installed on an upper portion of the bearing guide jig and lowered in a state in which the bearing is seated on the knuckle to press the bearing into the knuckle.

상기 지지블럭의 상단부는 둥글게 상향 돌출되도록 가공되는 것을 특징으로 한다.The upper end of the support block is characterized in that it is processed to protrude round.

상기 너클안착지그의 양측 하단부에는 상기 베어링과 너클의 최초 접촉시 충격을 완화하는 한 쌍의 스프링이 결합되는 것을 특징으로 한다.A pair of springs are coupled to both lower ends of the knuckle seating jig to mitigate an impact upon initial contact between the bearing and the knuckle.

상기 베어링가이드지그는 상단부가 상기 베어링의 내주면 직경에 대응하는 원통 형상으로 상향 돌출되며, 상기 상부지그는 하단부가 상기 베어링의 내주면 직경보다 작은 직경을 갖도록 하향 돌출되어 압입 공정이 시작되기 전 서로 접촉함으로써 센터링(centering)이 이루어지는 것을 특징으로 한다.The bearing guide jig is protruded upward in a cylindrical shape corresponding to the diameter of the inner circumferential surface of the bearing, and the upper jig is projected downward so that the lower end has a diameter smaller than the diameter of the inner circumferential surface of the bearing, thereby contacting each other before the indentation process starts. It is characterized in that the centering (centering) is made.

본 발명의 베어링 압입 장치는 베어링이 안정적으로 압입 위치에 안착되어 압입되므로 베어링의 수명 및 압입 품질을 높일 수 있는 효과가 있다.The bearing indentation device of the present invention has the effect of increasing the service life and the indentation quality of the bearing because the bearing is securely seated in the indentation position.

이하에서는 본 발명의 일 실시 예에 따른 베어링 압입 장치에 대해 첨부 도면을 참조하여 상세히 설명하기로 한다.Hereinafter, a bearing indentation apparatus according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

첨부된 도 1은 본 발명의 일실시예에 따른 베어링 압입 장치를 도시한 단면도이고, 도 2는 도 1에 따른 베어링 압입 장치의 하부를 확대 도시한 단면도이며, 도 3은 본 발명의 일실시예에 따른 베어링 압입 장치에서 베어링 압입이 완료된 상태를 도시한 단면도이다.1 is a cross-sectional view showing a bearing indentation apparatus according to an embodiment of the present invention, Figure 2 is an enlarged cross-sectional view of the lower portion of the bearing indentation apparatus according to Figure 1, Figure 3 is an embodiment of the present invention Sectional drawing which shows the state in which bearing indentation was completed in the bearing indentation apparatus by FIG.

도 1 내지 도 3에 도시된 바와 같이, 본 발명의 일실시예에 따른 베어링 압입 장치(100)는, 액슬 어셈블리용 너클(160)이 안착되는 너클안착지그(110)와, 너클(160)에 압입될 베어링(170)이 안착되는 베어링가이드지그(120)와, 상기한 베어링가이드지그(120)를 통해 상기한 너클안착지그(110)를 승강 이동시키는 상하작동 실린더(130)와, 상기한 너클안착지그(110)와 맞닿아 압입력을 형성하는 지지블럭(140)과, 상기한 너클안착지그(110)를 지지하는 스프링(150)과, 베어링(170)을 압입하기 위한 상부지그(180)로 구성된다.1 to 3, the bearing indentation device 100 according to an embodiment of the present invention, the knuckle seating jig 110, the knuckle mounting jig for mounting the axle assembly 160, and the knuckle 160 A bearing guide jig 120 on which the bearing 170 to be press-fitted is seated, a vertical actuating cylinder 130 for moving the knuckle seating jig 110 up and down through the bearing guide jig 120, and the knuckle described above. A support block 140 that contacts the seating jig 110 to form a pressing force, a spring 150 supporting the knuckle seating jig 110, and an upper jig 180 for press-fitting the bearing 170. It consists of.

상기한 베어링가이드지그(120)는 너클안착지그(110)의 내주면에 외주면이 밀착되도록 결합되며, 베어링(170)이 안착될 수 있도록 상단부가 베어링(170)의 내주면에 대응하는 원통 형상으로 상향 돌출 형성된다. 베어링가이드지그(120)의 상향 돌출된 상단부에는 후술할 상부지그(180)의 하단부가 접촉하여 센터링(centering)이 이루어질 때도 필요하다(이에 관해서는 후술하기로 한다).The bearing guide jig 120 is coupled so that the outer circumferential surface is in close contact with the inner circumferential surface of the knuckle seating jig 110, and the upper end protrudes upward in a cylindrical shape corresponding to the inner circumferential surface of the bearing 170 so that the bearing 170 can be seated. Is formed. It is also necessary when the upper end of the bearing guide jig 120 protrudes to be contacted with the lower end of the upper jig 180 to be described later to be centered (this will be described later).

상기한 상하작동 실린더(130)는 베어링가이드지그(120) 및 너클안착지그(110)의 일측에 연결 설치되며, 상기 베어링가이드지그(120)를 통해 너클안착지그(110)를 승강시킨다.The vertical operation cylinder 130 is connected to one side of the bearing guide jig 120 and the knuckle seating jig 110, and lifts the knuckle seating jig 110 through the bearing guide jig 120.

상기한 지지블럭(140)은 너클안착지그(110)의 하부에 이격되어 설치되며, 베어링(170)이 너클(160)에 안착된 상태에서 상부지그(180)가 베어링(170)의 압입을 위해 하강하여 너클안착지그(110)를 가압하면 너클안착지그(110)의 하단부와 지지블럭(140)의 상단부가 맞닿아 압입력을 형성한다. The support block 140 is installed to be spaced apart from the lower portion of the knuckle seating jig 110, the upper jig 180 to press-fit the bearing 170 in a state in which the bearing 170 is seated on the knuckle 160 When the lower portion presses the knuckle seating jig 110, the lower end of the knuckle seating jig 110 and the upper end of the support block 140 contact each other to form a pressing force.

즉, 너클안착지그(110)가 지지블럭(140)에 의해 더 이상 하강하지 못하므로 상부지그(180)에 의해 눌리는 힘이 베어링(170)에 압입력으로 작용하게 된다. 지지블럭(140)의 상단부는 도 3에 도시된 바와 같이 둥글게 상향 돌출되도록 가공되어 너클안착지그(110)의 결합이나 지지블럭(140)의 가공상태가 압입 품질에 영향을 주는 것을 방지할 수 있으며, 압입 시 제품의 압입방향을 용이하게 맞출 수 있다.That is, since the knuckle seating jig 110 is no longer lowered by the support block 140, the force pressed by the upper jig 180 acts as a pressure input to the bearing 170. The upper end of the support block 140 is processed to protrude round as shown in FIG. 3 to prevent the coupling state of the knuckle seating jig 110 or the processing state of the support block 140 affects the press-in quality. When press-fitting, the press-fit direction of the product can be easily adjusted.

상기한 스프링(150)은 너클안착지그(110)의 양측 단부에 한 쌍으로 결합되며, 너클(160)의 안착 후 베어링(170)이 안착되어 너클(160)과 베어링(170)이 처음 접촉될 때 충격을 완화시키는 역할을 한다. 또한, 상부지그(180)에 의해 너클안착지그(110)의 하강하여 압입 작동할 때 너클안착지그(110)가 지지블럭(140)을 과도하게 가압하지 않도록 완충하는 역할을 한다.The spring 150 is coupled to both ends of the knuckle seating jig 110 in a pair, and after the knuckle 160 is seated, the bearing 170 is seated so that the knuckle 160 and the bearing 170 may be first contacted. It acts as a shock absorber. In addition, when the knuckle seating jig 110 is pushed down by the upper jig 180, the knuckle seating jig 110 serves to cushion the support block 140 so as not to pressurize excessively.

상기한 상부지그(180)는 베어링가이드지그(120)의 상부에 설치되며, 베어링(170)이 안착된 상태에서 하강하여 베어링(170)을 너클(160)에 압입한다. 상부지그(180)는 압입 공정이 시작되기 전에 하강하면서 상부지그(180)의 하단부가 먼저 베어링가이드지그(120)에 맞닿아 센터링이 이루어지도록 제어된다. 이를 위해 상부지그(180)의 하단부는 베어링(170)의 내주면 직경보다 좁게 돌출 형성되어 베어링(170)에 접촉하지 않고 베어링가이드지그(120)의 상단부에 접촉하여 센터링이 이루어질 수 있다. 센터링 후 상부지그(180)와 베어링가이드지그(120)의 위치가 정확하게 결정되면 베어링(170)의 압입 공정이 시작된다.The upper jig 180 is installed above the bearing guide jig 120 and descends while the bearing 170 is seated so as to press the bearing 170 into the knuckle 160. The upper jig 180 is controlled so that the lower end of the upper jig 180 first contacts the bearing guide jig 120 while centering while descending before the press fitting process starts. To this end, the lower end of the upper jig 180 protrudes narrower than the inner circumferential surface diameter of the bearing 170 so that the centering may be performed by contacting the upper end of the bearing guide jig 120 without contacting the bearing 170. After the centering, if the position of the upper jig 180 and the bearing guide jig 120 is accurately determined, the pressing process of the bearing 170 is started.

이와 같이 상부지그와 베어링가이드지그가 먼저 접촉하여 센터링이 이루어지고 베어링이 안정적으로 안착된 후 압입 공정이 시작되므로, 불필요한 외력이 가해지는 것을 방지하여 베어링의 수명 및 압입 품질을 높일 수 있다.As such, the upper jig and the bearing guide jig are first contacted, and the centering is made, and the bearing is stably seated, and then the indentation process starts, thereby preventing unnecessary external force from being applied, thereby improving the life and the indentation quality of the bearing.

한편 본 발명은 상기한 실시 예에 한정되지 않으며, 특허청구범위에서 청구된 본 발명의 요지를 벗어남이 없이 당해 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자라면 누구든지 다양하게 변형 실시할 수 있는 것은 물론이고, 그와 같은 변경은 기재된 청구범위 내에 있게 된다.Meanwhile, the present invention is not limited to the above-described embodiments, and any person having ordinary skill in the art to which the present invention pertains may make various modifications without departing from the gist of the present invention as claimed in the claims. Of course, such changes will fall within the scope of the claims set forth.

도 1은 본 발명에 따른 베어링 압입 장치를 도시한 단면도.1 is a cross-sectional view showing a bearing indentation device according to the present invention.

도 2는 도 1에 따른 베어링 압입 장치의 하부를 확대 도시한 단면도.FIG. 2 is an enlarged cross-sectional view of a lower portion of the bearing indentation device according to FIG. 1. FIG.

도 3은 본 발명에 따른 베어링 압입 장치에서 베어링 압입이 완료된 상태를 도시한 단면도.3 is a cross-sectional view showing a state in which the bearing indentation is completed in the bearing indentation apparatus according to the present invention.

* 도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings

100 : 베어링 압입 장치 110 : 너클안착지그100: bearing indentation device 110: knuckle seating jig

120 : 베어링가이드지그 130 : 상하작동 실린더120: bearing guide jig 130: up and down cylinder

140 : 지지블럭 150 : 스프링140: support block 150: spring

160 : 너클 170 : 베어링160: knuckle 170: bearing

180 : 상부지그180: upper jig

Claims (4)

차량의 액슬 어셈블리용 너클(160)이 안착되는 너클안착지그(110);A knuckle seating jig 110 in which the knuckle 160 for axle assembly of the vehicle is seated; 상기 너클안착지그(110)의 내주면에 외주면이 밀착되도록 결합되어 상기 너클(160)에 삽입되는 베어링(170)의 삽입 위치를 안내하는 베어링가이드지그(120);A bearing guide jig 120 coupled to the inner circumferential surface of the knuckle seating jig 110 so as to be in close contact and guiding an insertion position of the bearing 170 inserted into the knuckle 160; 상기 너클안착지그(110) 및 베어링가이드지그(120)의 일측에 설치되어 상기 베어링가이드지그(120)를 통해 상기 너클안착지그(110)를 승강시키는 상하작동 실린더(130);A vertical actuating cylinder 130 installed at one side of the knuckle seating jig 110 and the bearing guide jig 120 to elevate the knuckle seating jig 110 through the bearing guide jig 120; 상기 너클안착지그(110)의 하단부와 이격되도록 상기 너클안착지그(110)의 하부에 설치되며, 상기 실린더(130)에 의해 상기 너클안착지그(110)의 하강시 상기 너클안착지그(110)와 맞닿아 압입력을 형성하는 지지블럭(140);It is installed in the lower portion of the knuckle seating jig 110 so as to be spaced apart from the lower end of the knuckle seating jig 110, when the knuckle seating jig 110 is lowered by the cylinder 130 and the knuckle seating jig 110 A support block 140 abutting to form a pressing force; 상기 너클안착지그(110)의 양측 하단부에 상기 베어링(170)과 너클(160)의 최초 접촉시 충격을 완화하기 위하여 결합되는 한 쌍의 스프링(150); A pair of springs 150 coupled to both lower ends of the knuckle seating jig 110 to mitigate an impact upon initial contact between the bearing 170 and the knuckle 160; 상기 베어링가이드지그(120)의 상부에 설치되며 상기 너클(160)에 상기 베어링(170)이 안착된 상태에서 하강하여 상기 베어링(170)을 상기 너클(160)에 압입하기 위한 상부지그(180)를 포함하여 이루어지며,An upper jig 180 installed at an upper portion of the bearing guide jig 120 and descending while the bearing 170 is seated on the knuckle 160 to press the bearing 170 into the knuckle 160. It is made, including 상기 지지블럭(140)의 상단부는 둥글게 상향 돌출되도록 가공이 되며,The upper end of the support block 140 is processed to protrude round upwards, 상기 베어링가이드지그(120)는 상단부가 상기 베어링(170)의 내주면 직경에 대응하는 원통 형상으로 상향 돌출되며, 상기 상부지그(180)는 하단부가 상기 베어링(170)의 내주면 직경보다 작은 직경을 갖도록 하향 돌출되어 압입 공정이 시작되기 전 서로 접촉함으로써 센터링(centering)이 이루어지는 것을 특징으로 하는 베어링 압입 장치.The bearing guide jig 120 has an upper end projecting upward in a cylindrical shape corresponding to the inner circumferential surface diameter of the bearing 170, and the upper jig 180 has a lower end diameter smaller than the inner circumferential surface diameter of the bearing 170. Bearing indentation device, characterized in that the centering (centering) by contacting each other before protruding downward to start the indentation process. 삭제delete 삭제delete 삭제delete
KR1020070112642A 2007-11-06 2007-11-06 Press fitting device for bearing KR100889664B1 (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101062119B1 (en) 2009-01-16 2011-09-02 현대제철 주식회사 Universal joint lower cover centering method of rolling mill and jig used therein
CN112276523A (en) * 2020-12-28 2021-01-29 佛山市铭柯智能设备科技有限公司 Automatic press-fitting line for automobile steering knuckle and working method thereof
CN113334054A (en) * 2021-07-01 2021-09-03 佛山市铭柯智能设备科技有限公司 Bushing press-in machine for full-automatic press-fitting line of steering knuckle of automatic vehicle
CN113352076A (en) * 2021-07-01 2021-09-07 佛山市铭柯智能设备科技有限公司 Bushing rotary storage and transplanting device for full-automatic press-fitting line of steering knuckle of automatic vehicle
KR102421170B1 (en) 2021-03-23 2022-07-15 훌루테크 주식회사 Portable jig for press fitting
CN116787102A (en) * 2023-08-25 2023-09-22 莱克电气股份有限公司 Bearing press-fitting device for washing machine motor
KR102630311B1 (en) 2023-11-02 2024-01-29 강현규 Bearing press machine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01127236A (en) * 1987-11-09 1989-05-19 Hitachi Ltd Method and device for press fitting bearing
JPH0442329U (en) * 1990-08-03 1992-04-10
KR19990051036A (en) * 1997-12-19 1999-07-05 이형도 Rotor side fastening structure of motor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01127236A (en) * 1987-11-09 1989-05-19 Hitachi Ltd Method and device for press fitting bearing
JPH0442329U (en) * 1990-08-03 1992-04-10
KR19990051036A (en) * 1997-12-19 1999-07-05 이형도 Rotor side fastening structure of motor

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101062119B1 (en) 2009-01-16 2011-09-02 현대제철 주식회사 Universal joint lower cover centering method of rolling mill and jig used therein
CN112276523A (en) * 2020-12-28 2021-01-29 佛山市铭柯智能设备科技有限公司 Automatic press-fitting line for automobile steering knuckle and working method thereof
KR102421170B1 (en) 2021-03-23 2022-07-15 훌루테크 주식회사 Portable jig for press fitting
CN113334054A (en) * 2021-07-01 2021-09-03 佛山市铭柯智能设备科技有限公司 Bushing press-in machine for full-automatic press-fitting line of steering knuckle of automatic vehicle
CN113352076A (en) * 2021-07-01 2021-09-07 佛山市铭柯智能设备科技有限公司 Bushing rotary storage and transplanting device for full-automatic press-fitting line of steering knuckle of automatic vehicle
CN116787102A (en) * 2023-08-25 2023-09-22 莱克电气股份有限公司 Bearing press-fitting device for washing machine motor
CN116787102B (en) * 2023-08-25 2023-12-15 莱克电气股份有限公司 Bearing press-fitting device for washing machine motor
KR102630311B1 (en) 2023-11-02 2024-01-29 강현규 Bearing press machine

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