CN217474871U - Large-scale T-shaped plate clamping structure for vertical lathe - Google Patents
Large-scale T-shaped plate clamping structure for vertical lathe Download PDFInfo
- Publication number
- CN217474871U CN217474871U CN202221359528.4U CN202221359528U CN217474871U CN 217474871 U CN217474871 U CN 217474871U CN 202221359528 U CN202221359528 U CN 202221359528U CN 217474871 U CN217474871 U CN 217474871U
- Authority
- CN
- China
- Prior art keywords
- fixed
- horizontal
- pressing force
- column
- base plate
- 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.)
- Active
Links
Images
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a large-scale T-shaped annular plate clamping structure for a vertical lathe, which comprises a working circular table, wherein more than 3 mounting points are arranged on the working circular table, and the mounting points are uniformly distributed in a circumferential manner around the circle center of the working circular table; the clamping tool is detachably arranged at the mounting point and comprises a horizontal base plate, a supporting upright post and a pressing force arm, wherein the horizontal base plate, the supporting upright post and the pressing force arm form an Contraband shape; the horizontal base plate is provided with a storage table post; the supporting upright post is vertically arranged on the horizontal base plate, a horizontal jacking rod is in threaded connection with the middle part of the supporting upright post, the horizontal jacking rod points to the circle center of the working circular table, and a first pin hole is formed in the top of the supporting upright post; the fixed end of the pressing force arm is hinged to the top of the support upright post, and a second pin hole is formed in the fixed end of the pressing force arm and is inserted and fixed by a fixed bolt; the free end of the pressing force arm is in threaded connection with a vertical pressing screw rod, and the vertical pressing screw rod is located right above the object placing table column. The utility model discloses the structure has made things convenient for placing, position adjustment and firm centre gripping of large-scale T annular plate.
Description
Technical Field
The utility model belongs to the technical field of the part machine tooling, concretely relates to large-scale T annular plate clamping structure for vertical lathe.
Background
The T-shaped annular plate consists of an annular plate and wing plates surrounding the outer circumference of the annular plate, and the longitudinal section of the T-shaped annular plate is T-shaped. When a large-sized T-shaped annular plate is machined, the large-sized T-shaped annular plate is often clamped and fixed by a clamping tool and then machined. The existing clamping tool has some defects, one is inconvenient to place a large T-shaped plate, the other is only capable of simply clamping, the condition that the T-shaped plates with different diameters are clamped is not considered, the clamping is unstable, and the universality of the clamping tool is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide a large-scale T annular plate clamping structure for vertical lathe.
In order to solve the technical problem, the utility model adopts the following technical scheme:
a large-scale T annular plate clamping structure for a vertical lathe, comprising:
the working circular table is provided with more than 3 mounting points, and the mounting points are uniformly distributed in a circumferential manner around the circle center of the working circular table;
the number of the clamping tools is the same as that of the mounting points, the clamping tools are detachably mounted at the mounting points one by one, and each clamping tool comprises a horizontal base plate, a supporting upright post and a pressing force arm which are encircled to form an Contraband shape;
the horizontal base plate is provided with a storage table column;
the supporting upright is vertically arranged on the horizontal base plate, a horizontal flat holding rod is arranged in the middle of the supporting upright in a threaded connection manner, the horizontal flat holding rod points to the circle center of the working circular table, and a first pin hole is formed in the top of the supporting upright;
the fixed end of the pressing force arm is hinged to the top of the support upright post, a second pin hole is formed in the fixed end of the pressing force arm, and when the pressing force arm rotates to the horizontal position, the first pin hole and the second pin hole are aligned in parallel and are inserted and fixed by a fixing bolt; and a vertical pressing screw is arranged at the free end of the pressing force arm in a threaded connection manner and is positioned right above the object placing table column.
Further, the mounting point includes a plurality of mounting holes that distribute along the radial arrangement of work round platform, centre gripping instrument detachably installs on the mounting hole.
Furthermore, the object placing table column is in threaded connection with the horizontal base plate, a fixed table threaded hole is formed in the horizontal base plate, the object placing table column comprises a bearing table column, and a fixed table screw rod is arranged on the lower side of the bearing table column and is in threaded connection with the fixed table threaded hole through the fixed table screw rod.
Still further, put thing table post still includes heightening and fills up a ring section of thick bamboo, heightening fill up the ring section of thick bamboo inside wall be provided with solid platform screw rod assorted internal thread, solid platform screw rod pass heightening fills up behind the ring section of thick bamboo threaded connection in solid platform screw hole.
Furthermore, a supporting thread through hole is formed in the middle of the supporting upright post, the horizontal top supporting rod is in threaded connection with the supporting thread through hole, and a supporting block is hinged to a supporting end ball of the horizontal top supporting rod.
Furthermore, a compressing block is arranged at the lower end of the vertical compressing screw in a ball hinge mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the pressing force arm is hinged to the top of the supporting stand column, and when the large T-shaped plate is to be placed in, the pressing force arm is turned over and opened, so that the large T-shaped plate can be conveniently placed on the placing table column.
2. On one hand, the T-shaped plate is conveniently pushed to move by screwing through the horizontal flat holding rod, the center of a circle of the large T-shaped plate is adjusted to be coincident with the center of a circle of the working circular table, and subsequent processing is facilitated; on the other hand, the peripheral side of the large-scale T-shaped plate is tightly jacked by the horizontal jacking rod, the large-scale T-shaped plate is prevented from moving in the machining process, the large-scale T-shaped plates with various diameters can be jacked tightly, and the machining accuracy is guaranteed.
3. The mounting points are arranged on the working circular truncated cone and comprise a plurality of mounting holes which are distributed along the radial direction of the working circular truncated cone, so that the clamping tool can be moved along the radial direction and mounted at the proper mounting holes according to the size of the inner diameter and the outer diameter of the large plate, the clamping position is close to the inner edge of the large T-shaped plate as much as possible, and the problem that the machining precision is influenced due to the fact that the inner edge vibration is caused when the clamping position is too far away from the inner edge is solved.
Drawings
FIG. 1 is a schematic view of a large T-ring panel clamping arrangement for a vertical lathe;
FIG. 2 is a partial top view of the work bench;
FIG. 3 is a schematic view of a gripping tool;
FIG. 4 is a side view of the gripping tool when open;
FIG. 5 is a side view of the clamping tool clamping a large T-ring panel;
FIG. 6 is an overall view of the clamping structure after clamping a T-ring plate;
fig. 7 is an enlarged detail view of the gripping tool at a in fig. 6.
Wherein 101-a clamping tool; 102-a working circular table; 103-T annular plate; 100-horizontal base plate; 110-a storage table post; 111-a carrier column; 112-fixing a platform screw rod; 113-heightening a backing ring cylinder; 120-fixing a threaded hole; 200-supporting upright posts; 210-horizontal top holding rod; 211-a top holding block; 220-a first pin hole; 230-holding the threaded through hole; 300-pressing force arm; 310-a second pin hole; 320-fixing the bolt; 330-vertical compression screw; 331-a compact block; 400-mounting points; 410-mounting holes.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 to 5, a large T-ring shaped plate clamping structure for a vertical lathe includes:
the working circular table 102 is provided with more than 3 mounting points 400, and the mounting points 400 are uniformly distributed on the circumference around the circle center of the working circular table 102;
the number of the clamping tools 101 is the same as that of the mounting points 400, and the clamping tools 101 are detachably mounted at the mounting points 400 one by one, wherein each clamping tool 101 comprises a horizontal base plate 100, a supporting upright 200 and a pressing force arm 300 which form an Contraband shape in a surrounding manner;
the horizontal base plate 100 is provided with a placing table column 110;
the supporting upright posts 200 are vertically arranged on the horizontal base plate 100, the middle parts of the supporting upright posts 200 are in threaded connection with horizontal holding rods 210, the horizontal holding rods 210 point to the circle center of the working circular table 102, and the top parts of the supporting upright posts 200 are provided with first pin holes 220;
the fixed end of the pressing force arm 300 is hinged to the top of the support upright 200, a second pin hole 310 is arranged at the fixed end of the pressing force arm 300, and when the pressing force arm 300 rotates to the horizontal position, the first pin hole 220 and the second pin hole 310 are aligned in parallel and inserted and fixed by a fixing bolt 320; a vertical pressing screw 330 is screwed at the free end of the pressing arm 300, and the vertical pressing screw 330 is located right above the placing stage column 110.
When the clamping structure is used for clamping the large-scale T-shaped plate 103, firstly, the fixing bolt 320 is pulled out, the pin joint of the first pin hole 220 and the second pin hole 310 is removed, the pressing force arm 300 is turned upwards, the large-scale T-shaped plate 103 is horizontally placed on the object placing table column 110 of the horizontal base plate 100, then the horizontal flat holding rod 210 is screwed, the horizontal flat holding rod 210 is enabled to tightly hold the outer side of the T-shaped plate 103, the position of the T-shaped plate 103 is adjusted through the feeding of the horizontal flat holding rod 210, the circle center of the T-shaped plate 103 is enabled to be superposed with the circle center of the working table 102, then the pressing force arm 300 is rotated to be horizontal, after the first pin hole 220 and the second pin hole 310 are arranged side by side and aligned with each other, the fixing bolt 320 is inserted to fix the first pin hole 220 and the second pin hole 310, then the vertical pressing screw 330 is rotated to tightly press the upper side face of the T-shaped plate 103, so far, the T-shaped plate 103 is fixed, and can be processed, fig. 6 shows the clamped T-ring plate 103.
Further, the mounting point 400 includes a plurality of mounting holes 410 radially arranged along the work table 102, and the holding tool 101 is detachably mounted on the mounting holes 410. Fig. 2 is a top view of a part of a fan-shaped structure of the working circular table 102, and the mounting holes 410 are distributed along the working circular table 102 in a radial direction, so that the clamping tool 101 can be mounted at different positions along the working circular table 102 in the radial direction to adapt to large T-shaped plate members 103 with different inner and outer diameters, and the clamping position is close to the inner edge of the large T-shaped plate member 103, thereby overcoming the situation that the inner edge vibration occurs when the clamping position is too far away from the inner edge, and the machining precision is affected. The clamping tool 101 may be detachably mounted on the mounting hole 410 by means of bolts and nuts.
Further, the object placing table column 110 is arranged on the horizontal base plate 100 in a threaded connection mode, a fixed table threaded hole 120 is formed in the horizontal base plate 100, the object placing table column 110 comprises a bearing table column 111, and a fixed table screw rod 112 is arranged on the lower side of the bearing table column 111 and is in threaded connection with the fixed table threaded hole 120 through the fixed table screw rod 112. The object placing table column 110 is installed on the horizontal base plate 100 in a threaded connection mode of detachable installation, and the height can be adjusted to a certain degree through threaded connection, so that the object placing table column is adapted to the T-shaped annular plate 103 with different annular plate thicknesses, and the horizontal supporting rod 210 is supported at the middle position of the annular plate thickness as far as possible.
Still further, the object placing column 110 further includes a heightening collar cylinder 113, an inner side wall of the heightening collar cylinder 113 is provided with an inner thread matched with the fixed table screw rod 112, and the fixed table screw rod 112 is in threaded connection with the fixed table threaded hole 120 after penetrating through the heightening collar cylinder 113. The heightening cushion ring tube 113 can strengthen the supporting strength of the whole object placing table column 110, and according to actual conditions, the heightening cushion ring tubes 113 with different heights can be selected to adapt to the T-shaped plate 103 with different annular plate thicknesses, so that the horizontal flat holding rod 210 is supported at the middle position of the annular plate thickness as far as possible.
Further, a supporting thread through hole 230 is arranged in the middle of the supporting upright 200, the horizontal supporting rod 210 is in threaded connection with the supporting thread through hole 230, and a supporting block 211 is arranged at the supporting end of the horizontal supporting rod 210 in a ball-and-socket manner. The supporting block 211 is arranged at the supporting end of the horizontal top supporting rod 210 through ball hinge, so that when the horizontal top supporting rod 210 supports the outer side edge of the large-scale T-shaped plate 103 and continues to rotate, on one hand, the supporting block 211 can automatically adjust the angle in an adaptive manner, on the other hand, the supporting block 211 blocks the rotation of the horizontal top supporting rod 210 in the supporting and tightening process, and the friction damage to the outer side edge of the large-scale T-shaped plate 103 is reduced.
Further, the lower end of the vertical compression screw 330 is provided with a compression block 331 in a ball hinge manner. The pressing block 331 is arranged at the lower end of the vertical pressing screw 330 in a ball-hinge manner, so that when the vertical pressing screw 330 presses the large-sized T-shaped plate 103 and continues to rotate, the pressing block 331 obstructs the rotation of the vertical pressing screw 330 in the pressing process, and the friction damage to the upper side surface of the large-sized T-shaped plate 103 is reduced.
It should be understood that parts of the specification not set forth in detail are well within the prior art.
It should be understood that the above description of the preferred embodiments is given for clearness of understanding and no unnecessary limitations are to be understood therefrom, for those skilled in the art may, in light of the teachings of this invention, make alterations and modifications within the scope of this patent, which are intended to be covered by the appended claims.
Claims (6)
1. A large-scale T annular plate clamping structure for a vertical lathe, comprising:
the working circular table (102) is provided with more than 3 mounting points (400), and the mounting points (400) are uniformly distributed in a circumferential manner around the circle center of the working circular table (102);
the number of the clamping tools (101) is the same as that of the mounting points (400), the clamping tools are detachably mounted at the mounting points (400) one by one, and each clamping tool (101) comprises a horizontal base plate (100) which is enclosed to form an Contraband shape, a supporting upright post (200) and a pressing force arm (300);
the horizontal base plate (100) is provided with a storage table column (110);
the supporting upright column (200) is vertically arranged on the horizontal base plate (100), a horizontal top holding rod (210) is arranged in the middle of the supporting upright column (200) in a threaded connection mode, the horizontal top holding rod (210) points to the circle center of the working circular table (102), and a first pin hole (220) is formed in the top of the supporting upright column (200);
the fixed end of the pressing force arm (300) is hinged to the top of the support upright post (200), a second pin hole (310) is formed in the fixed end of the pressing force arm (300), and when the pressing force arm (300) rotates to the horizontal position, the first pin hole (220) and the second pin hole (310) are aligned in parallel and are inserted and fixed through a fixing bolt (320); a vertical compression screw (330) is arranged at the free end of the compression arm (300) in a threaded connection mode, and the vertical compression screw (330) is located right above the storage table column (110).
2. The large-sized T-ring shaped plate clamping structure for a vertical lathe according to claim 1, wherein the mounting point (400) comprises a plurality of mounting holes (410) distributed in a radial direction of the work bench (102), and the clamping tool (101) is detachably mounted on the mounting holes (410).
3. The large-scale T-ring-shaped plate clamping structure for the vertical lathe according to claim 1, wherein the object placing column (110) is arranged on the horizontal base plate (100) in a threaded manner, a fixed-table threaded hole (120) is formed in the horizontal base plate (100), the object placing column (110) comprises a bearing column (111), and a fixed-table screw rod (112) is arranged on the lower side of the bearing column (111) and is connected into the fixed-table threaded hole (120) in a threaded manner through the fixed-table screw rod (112).
4. The large-scale T-shaped plate clamping structure for the vertical lathe according to claim 3, wherein the object placing column (110) further comprises a height adjusting washer cylinder (113), an inner side wall of the height adjusting washer cylinder (113) is provided with an internal thread matched with the fixed table screw rod (112), and the fixed table screw rod (112) penetrates through the height adjusting washer cylinder (113) and then is connected in the fixed table threaded hole (120) in a threaded manner.
5. The large-scale T-ring-shaped plate clamping structure for the vertical lathe according to claim 1, wherein a jacking threaded through hole (230) is formed in the middle of the support column (200), the horizontal holding rod (210) is screwed in the jacking threaded through hole (230), and a jacking block (211) is arranged at the jacking end of the horizontal holding rod (210) in a ball-and-socket manner.
6. The large-sized T-ring shaped plate clamping structure for vertical lathe according to claim 1, characterized in that the lower end of the vertical compression screw (330) is provided with a compression block (331) in a ball joint manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221359528.4U CN217474871U (en) | 2022-06-01 | 2022-06-01 | Large-scale T-shaped plate clamping structure for vertical lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221359528.4U CN217474871U (en) | 2022-06-01 | 2022-06-01 | Large-scale T-shaped plate clamping structure for vertical lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217474871U true CN217474871U (en) | 2022-09-23 |
Family
ID=83313782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221359528.4U Active CN217474871U (en) | 2022-06-01 | 2022-06-01 | Large-scale T-shaped plate clamping structure for vertical lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217474871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652644A (en) * | 2023-07-06 | 2023-08-29 | 长沙博大科工股份有限公司 | Clamping fixture for processing engine end cover |
-
2022
- 2022-06-01 CN CN202221359528.4U patent/CN217474871U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116652644A (en) * | 2023-07-06 | 2023-08-29 | 长沙博大科工股份有限公司 | Clamping fixture for processing engine end cover |
| CN116652644B (en) * | 2023-07-06 | 2023-10-13 | 长沙博大科工股份有限公司 | Clamping fixture for processing engine end cover |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217474871U (en) | Large-scale T-shaped plate clamping structure for vertical lathe | |
| CN112440071A (en) | Positioning and clamping device for barrel parts | |
| CN212122426U (en) | Workpiece clamping mechanism convenient to adjust | |
| CN215967553U (en) | Positioning and processing clamp for circular ring piece | |
| CN104741706A (en) | Slewing support gear milling inner wheel fixing tooling | |
| CN115464580A (en) | Automobile hub clamp | |
| CN215146805U (en) | Cam wheel splitter flange positioning jig | |
| CN212793110U (en) | Perforating device of barrel | |
| CN212071194U (en) | Machining clamp for compressor cylinder body | |
| CN209632767U (en) | A kind of outer circle grinding jig of tensile stress | |
| CN208841046U (en) | A kind of fixture for pivoting support polar coordinates drilling machine | |
| CN221248609U (en) | Clamp for bearing machining | |
| CN220717854U (en) | Inclined hole drilling tool of common drilling machine | |
| CN218193543U (en) | Flange and pipeline welding device | |
| CN112091248B (en) | Turning clamping device and clamping method for pointed cone-shaped part | |
| CN221313801U (en) | Adjustable part fixing device of deburring machine | |
| CN214922395U (en) | Self-centering rapid clamping device for cylinder workpieces | |
| CN217434159U (en) | Thin-wall cylindrical workpiece fixing tool | |
| CN110788496A (en) | Laser boring clamp | |
| CN218697920U (en) | Bending-resistant clamp mechanism for alloy saw blade edge detection | |
| CN213795369U (en) | Side jacking device in gantry machining process | |
| CN218524468U (en) | Diamond bit bores tooth intensity and detects anchor clamps | |
| CN214466632U (en) | Pipeline gallows convenient to dismouting | |
| CN213730592U (en) | Overturning clamp | |
| CN221159168U (en) | Assembly welding jig |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |