KR890003808Y1 - Tail stock adjusting device using hydraulic cylinder - Google Patents
Tail stock adjusting device using hydraulic cylinder Download PDFInfo
- Publication number
- KR890003808Y1 KR890003808Y1 KR2019850016749U KR850016749U KR890003808Y1 KR 890003808 Y1 KR890003808 Y1 KR 890003808Y1 KR 2019850016749 U KR2019850016749 U KR 2019850016749U KR 850016749 U KR850016749 U KR 850016749U KR 890003808 Y1 KR890003808 Y1 KR 890003808Y1
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- guide piece
- hydraulic cylinder
- tailstock
- tail stock
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/28—Means for securing sliding members in any desired position
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
- B23Q1/0018—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts comprising hydraulic means
Abstract
내용 없음.No content.
Description
제1(a)도는 본 고안의 작동전의 정단면도, 제1(b)도는 본 고안의 작동후의 정단면도.Figure 1 (a) is a front sectional view before the operation of the present invention, Figure 1 (b) is a front sectional view after the operation of the present invention.
제2도는 종래것의 일부 절개 정면도.2 is a partial cutaway front view of the conventional one.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 베드 2 : 시린더1: bed 2: cylinder
3,3' : 피스톤 4,4' : 쐐기3,3 ': Piston 4,4': Wedge
5,5' : 안내편 6,6',6" : 유압통로5,5 ': Guide piece 6,6', 6 ": Hydraulic passage
7,7' : 보울트 8,8' : 너트7,7 ': Bolt 8,8': Nut
9,9' : 클램프플레이트 10 : 심압대9,9 ': Clamp plate 10: tailstock
11 : 솔레노이드밸브11: solenoid valve
본 고안은 유압시린더를 이용한 심압대 고정장치에 관한 것으로 유압으로 심압대와 클램프 플레이트를 베드에 고착시키거나 해체시키는 장치인 것이다.The present invention relates to a tailstock fixing device using a hydraulic cylinder is a device for hydraulically fixing the tailstock and the clamp plate to the bed or dismantled.
종래에는 심압대와 클램프 플레이트를 보울트와 너트로 나합하여 클램프 플레이트와 심압대가 베드에 고착되는 것이었으나 이것은 심압대를 베드위에서 원하는 작업위치까지 이송시키기 위하여서는 스패너등으로 심압대고정너트를 풀고 난후 심압대를 작업위치까지 이송시킨 후에는 너트를 다시 죄어야 하는 불편함이 있었다.Conventionally, the tailstock and the clamp plate were joined by bolts and nuts, so that the clamp plate and the tailstock were fixed to the bed. After transferring the rod to the working position, there was an inconvenience of having to retighten the nut.
이와 같은 작업과정에서는 작업시간이 길어지는 한편 불필요한 도구등이 있어야 함은 물론 심압대의 평형이 이루어지지 않았고 강성력있게 고정하기가 힘이 들었던 것이다.In the process of work like this, the working time is long and there are unnecessary tools, as well as the equilibrium of the tail stock was not made and it was difficult to fix it rigidly.
본 고안은 이와 같은 문제점들을 해결하고자 심압대 내부에 유압시린더를 설치하고 유압펌프로부터 오는 유압을 유압시린더의 중앙으로 들여보내 유압시린더안의 양 피스톤을 작동시켜 이 피스톤과 연결된 안내편을 밀고나가게 되므로서 안내편의 경사면을 따라 쐐기가 내려오게 되여 클램프 플레이트와 베드면이 이격되어 심압대가 자유로이 움직일 수 있도록 되는 것이다.In order to solve these problems, the present invention installs a hydraulic cylinder inside the tailstock and sends the hydraulic pressure from the hydraulic pump to the center of the hydraulic cylinder to operate both pistons in the hydraulic cylinder to push the guide pieces connected to the piston. As the wedge comes down along the inclined surface of the guide piece, the clamp plate and the bed surface are separated so that the tailstock can move freely.
이와 같은 본 고안의 구조를 첨부된 도면에 의하여 설명하면 다음과 같다.The structure of the present invention is described with reference to the accompanying drawings as follows.
일반적인 N.C 선반 베드(1) 위에 착지된 심압대(10)의 내부에 유압통로(6)(6')(6")를 천공한 시린더(2)에 있어서, 양편의 피스톤(3)(3')중에 일측 피스톤(3)의 선단은 경사가 져있는 안내편(5)의 일측에 고정하고 타측피스톤(3')의 선단은 경사가 져있는 안내편(5')의 일측에 고정하며, 심압대(10) 전후의 베드(1) 아래쪽에 위치한 클램프 플레이트(9)는 안내편(5)을 관통한 보울트(7)로 상부의 쐐기(4)와 너트(8)로 나사 결합시키고, 클램프 플레이트(9')는 안내편(5')을 관통한 보울트(7')로 상부의 쐐기(4)와 너트(8')로 나사 결합시킨 구조로 된것이다.In the cylinder 2 which drilled the hydraulic passages 6, 6 ', 6 "in the tailstock 10 which landed on the general NC lathe bed 1, both pistons 3 and 3 At the end of one side of the piston (3) is fixed to one side of the inclined guide piece (5) and the other end of the piston (3 ') is fixed to one side of the inclined guide piece (5'), The clamp plate 9 located below the bed 1 before and after the tail stock 10 is screwed with an upper wedge 4 and a nut 8 with a bolt 7 penetrating the guide piece 5, and clamps. The plate 9 'is a bolt 7' which penetrates the guide piece 5 'and has a structure in which the upper wedge 4 and the nut 8' are screwed together.
이와 같은 본 고안의 작동상태 및 작용효과는 다음과 같다.Such operation state and effect of the present invention is as follows.
제1(a)도에서 보여주는 바와 같이 솔레노이드 밸브(11)의 작동으로 유압펌프(P)로부터 오는 유압이 시린더(2)의 유압통로(6)로 유입되면 이 유압은 피스톤(3)은 좌측으로 밀고 피스톤(3')은 우측으로 밀어 내므로 피스톤(3)의 선단에 부착된 안내편(5)은 좌측으로 밀리고 피스톤(3')의 선단에 부착된 안내편(5')은 우측으로 밀리게 된다.As shown in FIG. 1 (a), when hydraulic pressure from the hydraulic pump P is introduced into the hydraulic passage 6 of the cylinder 2 by the operation of the solenoid valve 11, the hydraulic pressure is left to the piston 3. And the piston 3 'is pushed to the right, so the guide piece 5 attached to the tip of the piston 3 is pushed to the left and the guide piece 5' attached to the tip of the piston 3 'is pushed to the right. It is pushed.
안내편(5)(5')가 밀려 나가게 됨에 따라 쐐기(4)(4')가 안내편(5)(5')의 경사면으로 미끄러져 내려 보울트(7)(7')로 나합된 클램프 플레이트(9)(9')는 베드면(1)에서 떨어져 내려가는 것이다.As the guide pieces 5, 5 'are pushed out, the wedges 4, 4' slide down to the inclined surface of the guide pieces 5, 5 'and are screwed into the bolts 7 and 7'. The plates 9, 9 ′ fall away from the bed surface 1.
이와 같은 상태에서 심압대를 작업의 위치에 놓고 메뉴얼 또는 프로그래밍에 의해 클램프 명령이 내려지면 유압통로(6')(6")로 유압이 유입되고 피스톤(3)(3')은 중앙으로 밀리게 되므로 시린더(2) 내부에 유입되있던 유압이 유압통로(6)로 나가 유압통로(T)로 들어가게 되는 것이다.In this condition, when the tail stock is in the working position and a clamp command is issued by manual or programming, the hydraulic pressure flows into the hydraulic passages 6 'and 6 "and the piston 3 and 3' are pushed to the center. Therefore, the hydraulic pressure introduced into the cylinder 2 will go out into the hydraulic passage 6 and enter the hydraulic passage T.
피스톤(3)이 우측으로 밀려들어감에 따라 안내편(5)도 같이 우측으로 끌려 감으로 인하여 안내편(5)의 경사면은 쐐기(4)를 위로 올려미는 작용을 하여 쐐기(4)는 위로 밀려 올라가게 되고 보울트(7)와 너트(8)로 결합된 클램프 플레이트(9)도 따라 올라가게 되므로 베드(1)에 클램프 플레이트(9)가 고착된다.As the piston 3 is pushed to the right, the guide piece 5 is pulled to the right as well, so that the inclined surface of the guide piece 5 pushes the wedge 4 upward and the wedge 4 is pushed upward. The clamp plate 9 is fixed to the bed 1 because the clamp plate 9 coupled with the bolt 7 and the nut 8 also goes up.
이와 동일한 작용으로 피스톤(3')이 좌측으로 밀려들어감에 따라 안내편(5')도 같이 좌측으로 끌려 감으로 인하여 안내편(5')의 경사면은 쐐기(4')를 위로 올려미는 작용을 하여 쐐기(4')는 위로 밀려 올라가게 되는 것이다.As the piston 3 'is pushed to the left by the same action, the guide piece 5' is also dragged to the left, so that the inclined surface of the guide piece 5 'pushes up the wedge 4'. The wedge 4 'is pushed upward.
이로 인하여 보울트(7')와 너트(8')로 나합된 클램프 플레이트(9')도 따라 올라가게 되므로 베드(1)에 클램프 플레이트(9')가 고착되어 심압대(10)와 베드(1)가 전후에서 강성력있게 고착되는 것이다.As a result, the clamp plate 9 ', which is screwed together with the bolt 7' and the nut 8 ', is also raised, so that the clamp plate 9' is fixed to the bed 1 so that the tailstock 10 and the bed 1 are fixed. ) Is strongly adhered to before and after.
이와 같이 유압시린더를 이용하여 심압대를 고정하면 심압대를 고정하는 어려움도 없고 작업시간이 단축되는가하면 심압대의 모든 지점이 같은 시간에 고착되므로 평형이 이루어지고 강성력이 있게 고정할 수 있는 여러면의 효과를 얻을 수 있는 유용한 고안인 것이다.In this way, when the tailstock is fixed using the hydraulic cylinder, there is no difficulty in fixing the tailstock and the working time is shortened, but all points of the tailstock are fixed at the same time, so that equilibrium is achieved and rigidity It is a useful design to get the effect of cotton.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850016749U KR890003808Y1 (en) | 1985-12-13 | 1985-12-13 | Tail stock adjusting device using hydraulic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019850016749U KR890003808Y1 (en) | 1985-12-13 | 1985-12-13 | Tail stock adjusting device using hydraulic cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870009738U KR870009738U (en) | 1987-07-08 |
| KR890003808Y1 true KR890003808Y1 (en) | 1989-06-05 |
Family
ID=19247200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019850016749U KR890003808Y1 (en) | 1985-12-13 | 1985-12-13 | Tail stock adjusting device using hydraulic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR890003808Y1 (en) |
-
1985
- 1985-12-13 KR KR2019850016749U patent/KR890003808Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR870009738U (en) | 1987-07-08 |
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