CN211489648U - Piston special-shaped pin hole tailstock height adjusting device - Google Patents
Piston special-shaped pin hole tailstock height adjusting device Download PDFInfo
- Publication number
- CN211489648U CN211489648U CN201920749459.XU CN201920749459U CN211489648U CN 211489648 U CN211489648 U CN 211489648U CN 201920749459 U CN201920749459 U CN 201920749459U CN 211489648 U CN211489648 U CN 211489648U
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- CN
- China
- Prior art keywords
- tailstock
- adjusting screw
- base
- screw rod
- adjusting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a piston dysmorphism pinhole tailstock height adjustment device. The tailstock structure comprises a tailstock base, wherein a tailstock body is arranged on the tailstock base, and the joint surface of the tailstock base and the tailstock body is an inclined surface; the side surface of one side of the tailstock body is provided with an adjusting screw rod connected to the tailstock body, the adjusting screw rod penetrates through an adjusting block arranged on the tailstock mounting support, a guide hole used for moving the adjusting screw rod is formed in the adjusting block, and the adjusting screw rod penetrates through the guide hole. The utility model discloses behind the heterotypic pinhole boring machine headstock angle of adjustment, loosen the screw between the tailstock body and the tailstock base, adjust adjusting screw, make tailstock center height and machining center highly uniform, screw up the screw can, the utility model discloses a cooperation of spout and card strip for the tailstock body and the tailstock base are difficult for taking place the production of phenomenons such as incline in the relative motion in-process, through the setting of wear-resisting piece, have avoided the wearing and tearing that the adjusting screw caused the tailstock body when rotating, have improved the precision of adjustment and the life of relevant part.
Description
Technical Field
The utility model relates to a piston dysmorphism pinhole tailstock height adjusting device uses among the boring machine.
Background
After the angle of the spindle box of the special-shaped pin hole boring machine is adjusted, the center height of the boring machine is changed, and the center height of the tailstock needs to be correspondingly adjusted.
SUMMERY OF THE UTILITY MODEL
The utility model is directed to the above-mentioned defect, aim at improves a piston dysmorphism pinhole tailstock height adjustment device that rational in infrastructure, convenient to use, satisfy the function needs.
Therefore, the utility model adopts the technical scheme that: the piston special-shaped pin hole tailstock height adjusting device comprises a tailstock base (6), wherein a tailstock body (5) is arranged on the tailstock base (6), the joint surface of the tailstock base (6) and the tailstock body (5) is an inclined surface with an inclined angle, and the tailstock base (6) is arranged on a tailstock mounting bracket (2);
the side face of one side of the tailstock body (5) is provided with an adjusting screw rod (3) connected to the tailstock body (5), the adjusting screw rod (3) penetrates through an adjusting block (4) arranged on the tailstock mounting support (2), a guide hole used for moving the adjusting screw rod (3) is formed in the adjusting block (4), and the adjusting screw rod (3) penetrates through the guide hole.
Furthermore, a plurality of long-strip-shaped parallel sliding grooves (7) are formed in one surface of the joint surface of the tailstock body (5) and the tailstock base (6), and clamping strips (8) corresponding to the sliding grooves (7) are arranged on the other surface of the joint surface.
Furthermore, a long-strip-shaped groove (31) is formed in the vertical direction of one surface, facing the adjusting screw rod (3), of the tailstock body (5), a wear-resistant block (9) is embedded in the groove (31), and the adjusting screw rod (3) is in contact with the wear-resistant block (9) when rotating.
Further, the specific gravity of the wear-resistant block (9) is larger than that of the tailstock body (5).
Further, the tailstock mounting bracket (2) is arranged on the bed base (1).
The utility model has the advantages that: after the angle of the spindle box of the special-shaped pin hole boring machine is adjusted, the screw between the tailstock body and the tailstock base is loosened, the adjusting screw rod is adjusted, the height of the tailstock center is consistent with that of a machining center, and the screw is screwed up; simultaneously the utility model discloses a cooperation of spout and card strip for the tailstock body and tailstock base are difficult for taking place the production of phenomenons such as incline in the relative motion process, and are further the utility model discloses a setting of wear-resisting piece, and wear-resisting piece and adjusting screw take place to contact, and the wearing and tearing that cause the tailstock body when just so having avoided adjusting screw to rotate have improved the precision of adjustment and the life of relevant part.
Drawings
Fig. 1 and 2 are schematic structural diagrams of the present invention.
Fig. 3 is a top view of fig. 1 and 2.
Fig. 4 is a matching diagram of the tailstock body and the tailstock base according to the present invention.
Fig. 5 is a view taken along direction a of fig. 4.
Fig. 6 is a view from direction B of fig. 4.
In the figure: the tailstock comprises a bed seat 1, a tailstock mounting support 2, an adjusting screw rod 3, an adjusting block 4, a tailstock body 5, a tailstock base 6, a sliding groove 7, a clamping strip 8, a wear-resistant block 9 and a groove 31.
Detailed Description
The piston special-shaped pin hole tailstock height adjusting device comprises a tailstock base 6, wherein a tailstock body 5 is arranged on the tailstock base 6, the joint surface of the tailstock base 6 and the tailstock body 5 is an inclined surface with an inclined angle, and the tailstock base 6 is arranged on a tailstock mounting bracket 2;
the side surface of one side of the tailstock body 5 is provided with an adjusting screw rod 3 connected to the tailstock body 5, the adjusting screw rod 3 penetrates through an adjusting block 4 arranged on the tailstock mounting support 2, a guide hole used for moving the adjusting screw rod 3 is formed in the adjusting block 4, and the adjusting screw rod 3 penetrates through the guide hole.
Furthermore, one side of the joint surface of the tailstock body 5 and the tailstock base 6 is provided with a plurality of long-strip-shaped parallel chutes 7, and the other side is provided with clamping strips 8 corresponding to the chutes 7.
Furthermore, a long-strip-shaped groove 31 is vertically arranged on one surface of the tailstock body 5 facing the adjusting screw 3, a wear-resistant block 9 is embedded in the groove 31, and the adjusting screw 3 is in contact with the wear-resistant block 9 when rotating.
Further, the specific gravity of the wear-resistant block 9 is greater than that of the tailstock body 5.
Further, the tailstock mounting bracket 2 is arranged on the bed base 1.
The following is a further explanation of the present invention to better understand the present invention: after the angle of the spindle box of the special-shaped pin hole boring machine is adjusted, the screw between the tailstock body 5 and the tailstock base 6 is loosened, the adjusting screw rod 3 is adjusted, the center height of the tailstock is consistent with the height of a machining center, and the screw is screwed down.
The utility model discloses the concrete material of wear-resisting piece 9 decides according to the circumstances needs, selects from the material that possesses wear resistance among the prior art according to the occasion combination cost of use.
The groove 31 of the present invention may have other shapes except the above-mentioned elongated shape, and the main purpose of the present invention is to provide a main object of the present invention, wherein the adjustment screw 3 is always in contact with the wear-resistant block 9 during the rotation process.
The utility model discloses the proportion of wear-resisting piece 9 is greater than the proportion of tailstock body 5 is based on the counter weight consideration, and the purpose reduces the focus for tailstock body 5 is more steady in the motion process.
The utility model discloses a spout 7, card strip 8 except the shape form of above-mentioned rectangular shape, also can be other shape forms, as long as can satisfy the function homoenergetic of direction and all can use among this application.
The utility model is used for it is fixed besides the above-mentioned screw of saying, still can other fixed forms for the structure of tailstock body 5 and tailstock base 6, because realize two objects among the prior art that fixed structural style is various, consequently do not expand the description, use according to actual conditions.
Claims (5)
1. The device for adjusting the tailstock height of the special-shaped piston pin hole is characterized by comprising a tailstock base (6), wherein a tailstock body (5) is arranged on the tailstock base (6), the joint surface of the tailstock base (6) and the tailstock body (5) is an inclined surface with an inclined angle, and the tailstock base (6) is arranged on a tailstock mounting bracket (2);
the side face of one side of the tailstock body (5) is provided with an adjusting screw rod (3) connected to the tailstock body (5), the adjusting screw rod (3) penetrates through an adjusting block (4) arranged on the tailstock mounting support (2), a guide hole used for moving the adjusting screw rod (3) is formed in the adjusting block (4), and the adjusting screw rod (3) penetrates through the guide hole.
2. The device for adjusting the tailstock height of a special-shaped piston pin hole according to claim 1, characterized in that one of the joint surfaces of the tailstock body (5) and the tailstock base (6) is provided with a plurality of elongated parallel sliding grooves (7), and the other joint surface is provided with a clamping strip (8) corresponding to the sliding grooves (7).
3. The piston special-shaped pin hole tailstock height adjusting device according to claim 1, characterized in that a long-strip-shaped groove (31) is vertically arranged on one surface of the tailstock body (5) facing the adjusting screw (3), a wear-resistant block (9) is embedded in the groove (31), and the adjusting screw (3) is contacted with the wear-resistant block (9) when rotating.
4. The piston contour pin hole tailstock height adjustment device according to claim 3, characterized in that the specific gravity of the wear block (9) is greater than the specific gravity of the tailstock body (5).
5. The piston profile pin hole tailstock height adjustment device according to claim 1, characterized in that the tailstock mounting bracket (2) is arranged on the bed (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920749459.XU CN211489648U (en) | 2019-05-23 | 2019-05-23 | Piston special-shaped pin hole tailstock height adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920749459.XU CN211489648U (en) | 2019-05-23 | 2019-05-23 | Piston special-shaped pin hole tailstock height adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211489648U true CN211489648U (en) | 2020-09-15 |
Family
ID=72393717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920749459.XU Expired - Fee Related CN211489648U (en) | 2019-05-23 | 2019-05-23 | Piston special-shaped pin hole tailstock height adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211489648U (en) |
-
2019
- 2019-05-23 CN CN201920749459.XU patent/CN211489648U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |