CN210790164U - High accuracy lathe that can step up fast presss from both sides tight frock clamp with single awl - Google Patents
High accuracy lathe that can step up fast presss from both sides tight frock clamp with single awl Download PDFInfo
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- CN210790164U CN210790164U CN201921829496.8U CN201921829496U CN210790164U CN 210790164 U CN210790164 U CN 210790164U CN 201921829496 U CN201921829496 U CN 201921829496U CN 210790164 U CN210790164 U CN 210790164U
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Abstract
The utility model discloses a high accuracy lathe that can step up fast presss from both sides tight frock clamp with single awl, including ring flange and one side main shaft of fixed mounting at the ring flange, one side that the ring flange was kept away from to the main shaft is rotated and is installed and shake the dish, the outside of main shaft is the annular and has seted up a plurality of recesses, all rotates on the both sides inner wall of recess and installs the screw rod, and two screw rods that lie in same recess are close to each other one end weld mutually, and two screw rod screw threads that lie in same recess are to opposite soon, and the welding has same horizontal pole between the both sides inner wall of recess, sliding sleeve has two movable blocks on the horizontal pole, and movable block thread bush is established. The utility model discloses simple structure, convenient operation is convenient for fix the cylinder liner thin wall spare of different specifications, reaches to add the outer lane of cylinder liner thin wall spare and adds the purpose that prevents its removal or rock man-hour, has improved stability, satisfies the operation needs, is favorable to the use.
Description
Technical Field
The utility model relates to the technical field of anchor clamps, especially, relate to a high accuracy lathe that can step up presss from both sides tight frock clamp with single awl.
Background
In the machining industry, particularly the cylinder sleeve industry, the problem of excircle machining of a thin-wall part is frequently encountered, when an outer ring of the cylinder sleeve thin-wall part is machined, a clamp needs to be used for fixing the cylinder sleeve thin-wall part, but the existing clamp is not convenient for quickly clamping and fixing the cylinder sleeve thin-wall parts of different specifications, so that the outer ring of the cylinder sleeve thin-wall part is easily subjected to error due to shaking or sliding during machining, and the cylinder sleeve thin-wall part is damaged.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the high accuracy lathe that can step up fast that provides presss from both sides tight frock clamp with single awl.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a single-cone clamping tool clamp for a high-precision lathe capable of being rapidly tightened comprises a flange plate and a main shaft fixedly arranged on one side of the flange plate, wherein a rocking disc is rotatably arranged on one side of the main shaft, which is far away from the flange plate, a plurality of grooves are annularly formed in the outer side of the main shaft, screw rods are rotatably arranged on the inner walls of the two sides of each groove, one ends, close to each other, of the two screw rods in the same groove are welded, the thread directions of the two screw rods in the same groove are opposite, the same transverse rod is welded between the inner walls of the two sides of each groove, two moving blocks are slidably sleeved on the transverse rods, the thread sleeves of the moving blocks are sleeved on the corresponding screw rods, L-shaped plates are welded on the inner walls of the two sides of each groove, the two L-shaped plates in the same groove are symmetrically arranged, the same arc-shaped extrusion rod, the welding of one side inner wall that the L shaped plate is close to corresponding screw rod and arc extrusion pole has same spring between one side that is close to the horizontal pole, one side that the arc extrusion pole is close to corresponding horizontal pole articulates there are the connecting rod that two slopes set up, the one end that the corresponding arc extrusion pole was kept away from to the connecting rod is articulated mutually with one side that the movable block is close to the arc extrusion pole, two connecting rod symmetries that are located same recess set up, one side fixed mounting that the corresponding horizontal pole was kept away from to the arc extrusion pole has a plurality of single cones, the one end welding that another screw rod was kept away from to a screw rod in two screw rods that are located same recess has the dwang, the one end that a screw rod in two corresponding screw rods was kept away from to the dwang extends to the main shaft outer and fixed mounting has.
Preferably, the screw is fixedly sleeved with a limiting block, and the limiting block is matched with the corresponding moving block.
Preferably, one side of the moving block is provided with a rectangular hole, and the side wall of the rectangular hole is in sliding connection with the outer side of the corresponding cross rod.
Preferably, one side of the moving block is provided with a threaded hole, and the threaded hole is in threaded connection with the corresponding screw.
Preferably, one side of each arc-shaped extrusion rod, which is close to the corresponding cross rod, is provided with two rectangular grooves, and the side walls of the rectangular grooves are in sliding connection with the outer sides of the corresponding L-shaped plates.
Preferably, a bearing is welded at one end of the main shaft close to the rocking disc, a pin shaft is fixedly sleeved in an inner ring of the bearing, and one end of the pin shaft, far away from the main shaft, is fixedly connected with one side of the rocking disc close to the main shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
when the thin-walled workpiece of the cylinder sleeve is required to be fixed, the rocking disc is rotated in the forward direction to drive the outer gear ring to rotate, the outer gear ring rotates to drive the plurality of gears to rotate, the gears drive one of the two screws to rotate through the corresponding rotating rods, one screw drives the other screw of the two corresponding screws to rotate, the screws drive the corresponding moving blocks to move in positions, the moving blocks drive the arc-shaped extrusion rods to move through the corresponding connecting rods, the arc-shaped extrusion rods slide on the two corresponding L-shaped plates and stretch the springs, the arc-shaped extrusion rods drive the corresponding single cones to move, and the tips of the single cones are in close contact with the inner sides of the thin-walled workpiece of the cylinder sleeve, under the action of the threaded hole, the arc-shaped extrusion rod is fixed, so that the cylinder sleeve thin-wall piece is fixed on the outer side of the main shaft.
The utility model discloses simple structure, convenient operation is convenient for fix the cylinder liner thin wall spare of different specifications, reaches to add the outer lane of cylinder liner thin wall spare and adds the purpose that prevents its removal or rock man-hour, has improved stability, satisfies the operation needs, is favorable to the use.
Drawings
Fig. 1 is a schematic structural view of a single-cone clamping tool clamp for a high-precision lathe, which is provided by the present invention and can be rapidly clamped;
fig. 2 is the utility model provides a but high accuracy lathe that steps up presss from both sides tight frock clamp with single awl's a part schematic structure.
In the figure: the device comprises a flange plate 1, a main shaft 2, a rocking disc 3, a groove 4, a screw rod 5, a cross rod 6, a moving block 7, an L-shaped plate 8, an arc-shaped extrusion rod 9, a spring 10, a connecting rod 11, a single cone 12, a rotating rod 13, a gear 14, an external gear ring 15 and a limiting block 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a single-cone clamping tool fixture for a high-precision lathe capable of being rapidly clamped comprises a flange plate 1 and a main shaft 2 fixedly installed on one side of the flange plate 1, a rocking disc 3 is rotatably installed on one side, away from the flange plate 1, of the main shaft 2, a plurality of grooves 4 are annularly formed in the outer side of the main shaft 2, screw rods 5 are rotatably installed on the inner walls of the two sides of each groove 4, the ends, close to each other, of the two screw rods 5 in the same groove 4 are welded, the thread directions of the two screw rods 5 in the same groove 4 are opposite, the same cross rod 6 is welded between the inner walls of the two sides of each groove 4, two moving blocks 7 are slidably sleeved on the cross rod 6, the corresponding screw rods 5 are in threaded sleeve connection with the moving blocks 7, L-shaped plates 8 are welded on the inner walls of the two sides of each groove 4, the two L-shaped plates 8 in the same groove, one side of each arc extrusion rod 9, which is far away from the corresponding cross rod 6, is designed to be an arc-shaped surface, the same spring 10 is welded between the inner wall of one side of each L-shaped plate 8, which is close to the corresponding screw rod 5, and one side of each arc extrusion rod 9, which is close to the corresponding cross rod 6, is hinged with two obliquely arranged connecting rods 11, one end of each connecting rod 11, which is far away from the corresponding arc extrusion rod 9, is hinged with one side of each moving block 7, which is close to the corresponding arc extrusion rod 9, two connecting rods 11, which are positioned in the same groove 4, are symmetrically arranged, one side of each arc extrusion rod 9, which is far away from the corresponding cross rod 6, is fixedly provided with a plurality of single cones 12, one end, which is far away from the other screw rod 5, of the two screw rods 5, which are positioned in the same groove 4, is welded with a rotating, the welding of rocking disc 3 one side near main shaft 2 has outer ring gear 15, and a plurality of gears 14 all mesh with outer ring gear 15 mutually, the utility model discloses simple structure, convenient operation is convenient for fix the cylinder liner thin wall spare of different specifications, reaches to add the purpose that prevents its removal or rock to the outer lane of cylinder liner thin wall spare man-hour, has improved stability, satisfies the user demand, is favorable to the use.
In the utility model, the screw rod 5 is fixedly sleeved with a limiting block which is matched with a corresponding moving block 7, one side of the moving block 7 is provided with a rectangular hole, the side wall of the rectangular hole is in sliding connection with the outer side of a corresponding cross rod 6, one side of the moving block 7 is provided with a threaded hole which is in threaded connection with the corresponding screw rod 5, one side of an arc extrusion rod 9 which is close to the corresponding cross rod 6 is provided with two rectangular grooves, the side wall of each rectangular groove is in sliding connection with the outer side of a corresponding L-shaped plate 8, one end of a main shaft 2 which is close to a rocking disc 3 is welded with a bearing, the inner ring of the bearing is internally and fixedly sleeved with a pin shaft, one end of the pin shaft which is far away from the main shaft 2 is fixedly connected with one side of the rocking disc 3 which is close to the main shaft 2, the utility model has simple structure, the stability is improved, the use requirement is met, and the use is facilitated.
The working principle is as follows: when the thin-wall cylinder sleeve part is used, the thin-wall cylinder sleeve part is sleeved on the main shaft 2, when the thin-wall cylinder sleeve part needs to be fixed, the rocking disc 3 is rotated in the forward direction, the rocking disc 3 drives the outer gear ring 15 to rotate, under the action that the gears 14 are all meshed with the outer gear ring 15, the outer gear ring 15 rotates to drive the gears 14 to rotate, the gears 14 rotate to drive the corresponding rotating rods 13 to rotate, the rotating rods 13 rotate to drive one screw 5 of the two screws 5 in the same groove 4 to rotate, one screw 5 rotates to drive the other screw 5 of the two screws 5 in the same groove 4 to rotate, under the action that the threads of the two screws 5 in the same groove 4 are opposite and the threaded holes are formed in the moving block 7, the two screws 5 in the same groove 4 rotate to respectively drive the corresponding moving block 7 to move, and the moving block 7 extrudes the corresponding connecting rods 11 in the moving process, under the effect of extrusion force, the connecting rods 11 move and rotate, the two connecting rods 11 located in the same groove 4 drive the same arc-shaped extrusion rod 9 to move towards the direction far away from the cross rod 6, the arc-shaped extrusion rod 9 slides on the two corresponding L-shaped plates 8, the arc-shaped extrusion rod 9 stretches the corresponding spring 10 in the moving process, the arc-shaped extrusion rod 9 drives the corresponding single cone 12 to move, the tip of the single cone 12 is in close contact with the inner side of the cylinder sleeve thin-walled part, under the effect of a threaded hole, the arc-shaped extrusion rod 9 is fixed, the cylinder sleeve thin-walled part is fixed on the outer side of the main shaft 2, the cylinder sleeve thin-walled parts of different specifications are convenient to fix, the purpose of preventing the cylinder sleeve thin-walled part from moving or shaking during machining of the outer ring of the.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A single-cone clamping tool clamp capable of being rapidly tightened for a high-precision lathe comprises a flange plate (1) and a main shaft (2) fixedly installed on one side of the flange plate (1), and is characterized in that one side, far away from the flange plate (1), of the main shaft (2) is rotatably provided with a rocking disc (3), the outer side of the main shaft (2) is annularly provided with a plurality of grooves (4), screw rods (5) are rotatably installed on the inner walls of the two sides of each groove (4), the ends, close to each other, of the two screw rods (5) in the same groove (4) are welded, the thread directions of the two screw rods (5) in the same groove (4) are opposite, the inner walls of the two sides of each groove (4) are welded with the same transverse rod (6), two moving blocks (7) are slidably sleeved on the transverse rods (6), and the corresponding screw rods (5) are sleeved with the, l-shaped plates (8) are welded on the inner walls of two sides of the groove (4), two L-shaped plates (8) in the same groove (4) are symmetrically arranged, a same arc-shaped extrusion rod (9) is slidably sleeved on the two L-shaped plates (8) in the same groove (4), one side of the arc-shaped extrusion rod (9) far away from the corresponding cross rod (6) is arranged to be an arc-shaped surface, one side of the L-shaped plate (8) near the corresponding screw rod (5) and one side of the arc-shaped extrusion rod (9) near the cross rod (6) are welded with a same spring (10), one side of the arc-shaped extrusion rod (9) near the corresponding cross rod (6) is hinged with two obliquely arranged connecting rods (11), one end of the connecting rod (11) far away from the corresponding arc-shaped extrusion rod (9) is hinged with one side of the moving block (7) near the arc-shaped extrusion rod (9), the two connecting rods (11) in, one side fixed mounting that corresponding horizontal pole (6) was kept away from in arc extrusion pole (9) has a plurality of single cones (12), the one end welding that keeps away from another screw rod (5) of screw rod (5) that lie in same recess (4) has dwang (13), the one end that one screw rod (5) in two screw rods (5) that correspond was kept away from in dwang (13) extends to main shaft (2) outer and fixed mounting has gear (14), the one side welding that shakes dish (3) is close to main shaft (2) has outer ring gear (15), a plurality of gear (14) all mesh with outer ring gear (15).
2. The single-cone clamping tool fixture for the high-precision lathe capable of being rapidly clamped according to claim 1, wherein a limiting block is fixedly sleeved on the screw rod (5) and matched with the corresponding moving block (7).
3. The single-cone clamping tool clamp capable of being rapidly clamped for the high-precision lathe as claimed in claim 1, wherein a rectangular hole is formed in one side of the moving block (7), and the side wall of the rectangular hole is slidably connected with the outer side of the corresponding cross rod (6).
4. The single-cone clamping tool clamp capable of being rapidly clamped for the high-precision lathe according to claim 1, wherein a threaded hole is formed in one side of the moving block (7), and the threaded hole is in threaded connection with the corresponding screw rod (5).
5. The single-cone clamping tool clamp capable of being rapidly clamped for the high-precision lathe according to claim 1, wherein one side of the arc-shaped extrusion rod (9) close to the corresponding cross rod (6) is provided with two rectangular grooves, and the side walls of the rectangular grooves are in sliding connection with the outer sides of the corresponding L-shaped plates (8).
6. The single-cone clamping tool fixture for the lathe capable of being rapidly clamped and used for the high-precision lathe is characterized in that a bearing is welded at one end, close to the rocking disc (3), of the main shaft (2), a pin shaft is fixedly sleeved in an inner ring of the bearing, and one end, far away from the main shaft (2), of the pin shaft is fixedly connected with one side, close to the main shaft (2), of the rocking disc (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921829496.8U CN210790164U (en) | 2019-10-29 | 2019-10-29 | High accuracy lathe that can step up fast presss from both sides tight frock clamp with single awl |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921829496.8U CN210790164U (en) | 2019-10-29 | 2019-10-29 | High accuracy lathe that can step up fast presss from both sides tight frock clamp with single awl |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210790164U true CN210790164U (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921829496.8U Active CN210790164U (en) | 2019-10-29 | 2019-10-29 | High accuracy lathe that can step up fast presss from both sides tight frock clamp with single awl |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210790164U (en) |
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2019
- 2019-10-29 CN CN201921829496.8U patent/CN210790164U/en active Active
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