CN211540405U - Overturning clamp for machining - Google Patents
Overturning clamp for machining Download PDFInfo
- Publication number
- CN211540405U CN211540405U CN202020150779.6U CN202020150779U CN211540405U CN 211540405 U CN211540405 U CN 211540405U CN 202020150779 U CN202020150779 U CN 202020150779U CN 211540405 U CN211540405 U CN 211540405U
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- fixedly connected
- oil cylinder
- clamping block
- guide hole
- seat
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- 238000003754 machining Methods 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 abstract description 5
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a turning clamp for machining, which comprises a fixed seat, a guide groove, a slide block, a fixed clamping block, a guide hole I, a movable seat I, an oil cylinder I, a bearing I, a turntable II, a bearing II, a transmission shaft, an oil cylinder II, an end cover, a motor, a spline shaft, a guide hole II, an oil cylinder III, a fixed block, a movable seat II and the like; the utility model has the advantages of reasonable and simple structure, the motor drives the transmission shaft to rotate through the spline shaft, and the rotation of the transmission shaft enables the turntable II to drive the workpiece to turn over by the required angle, thereby improving the turning efficiency; in the utility model, the first oil cylinder and the second oil cylinder are shortened simultaneously through the extension of the third oil cylinder after the overturning is finished, so that the workpiece can be clamped again through the movable clamping block, thereby improving the processing stability and reliability after the workpiece is overturned; the utility model discloses well motor is step motor to be convenient for through the angle of the accurate control work piece upset of current technique, thereby improved machining's precision.
Description
The technical field is as follows:
the utility model relates to a machining technical field, in particular to upset anchor clamps for machining.
Background art:
machining refers to a process of changing the physical dimensions or properties of a workpiece by a mechanical device. The machining method comprises the following steps of cutting machining and pressure machining according to the difference of machining modes, wherein a clamp is needed to position a workpiece in the cutting machining process, but the traditional clamp for machining only has the function of clamping the workpiece and cannot drive the workpiece to turn over, so that the workpiece has to be taken down and then clamped again when the front side or the back side of the workpiece needs to be machined, the machining efficiency of the workpiece is seriously influenced by the operation mode, and therefore the clamp with the turning function is invented to solve the problem.
The utility model has the following contents:
the utility model aims at providing a upset anchor clamps for machining just in order to solve above-mentioned problem, the upset problem when having solved the positive and negative or the side of work piece and need process.
In order to solve the above problem, the utility model provides a technical scheme: the utility model provides a turning clamp for machining, its innovation point lies in: the device comprises a fixed seat, a guide groove, a sliding block, a fixed clamping block, a guide hole I, a movable seat I, an oil cylinder I, a bearing I, a rotary disc II, a bearing II, a transmission shaft, an oil cylinder II, an end cover, a motor, a spline shaft, a guide hole II, a connecting hole, a movable clamping block, an oil cylinder III, a fixed block and a movable seat II; a transverse guide groove is formed in the upper side of the fixed seat, and a fixed clamping block is fixedly connected to the left upper side of the fixed seat; the sliding block is transversely movably connected in the guide groove, and the top of the sliding block is fixedly connected with a movable clamping block; the guide hole I is arranged in the upper right side of the fixed clamping block, and a movable seat I is transversely and movably connected in the guide hole I; the left side of the first oil cylinder is fixedly connected to the left side of the first guide hole, and a piston rod on the right side of the first oil cylinder is fixedly connected with the inside of the left side of the first movable seat; the left side of the first rotary table is movably connected to the right side of the first movable seat, and a first bearing is arranged between the left side of the first rotary table and the right side of the first movable seat; the guide hole II is positioned right to the guide hole I, the guide hole II is arranged in the upper side of the movable clamping block, and a movable seat II is transversely and movably connected in the guide hole II; the end cover is fixedly connected in the opening on the right side of the guide hole II, and the center of the right side of the end cover is fixedly connected with a motor; an output shaft on the left side of the motor is fixedly connected with the right end of the spline shaft; the right side of the second rotary table is movably connected to the left side of the second movable seat, a second bearing is arranged between the right side of the second rotary table and the left side of the second movable seat, a transmission shaft is fixedly connected to the center of the right side of the second rotary table, and a spline hole in the center of the right side of the transmission shaft is connected with a spline shaft; the right ends of the oil cylinders are fixedly connected to the periphery of the left side face of the end cover respectively, and the end parts of piston rods on the left sides of the oil cylinders are fixedly connected with the right side faces of central convex grooves in the two outer sides of the movable seat; the connecting hole is transversely arranged in the lower right side of the movable clamping block; the bottom of the fixed block is fixedly connected to the upper right side of the fixed seat; the three right-hand members of hydro-cylinder and fixing base left side fixed connection, three left side piston rod tip of hydro-cylinder and connecting hole left side fixed connection.
Preferably, the inner side surfaces of the fixed clamping block and the movable clamping block are parallel to each other.
Preferably, the center line of the first rotating disc and the center line of the second rotating disc are located on the same straight line.
Preferably, the motor is a stepping motor.
Preferably, the first bearing and the second bearing are both thrust ball bearings.
The utility model has the advantages that:
(1) the utility model has the advantages of reasonable and simple structure, low in production cost, simple to operate, it is multiple functional, here the motor passes through the integral key shaft and drives the transmission shaft rotatory, and the rotation of transmission shaft makes two drive work pieces of carousel carry out the angle that the upset needs to the efficiency of upset has been improved.
(2) The utility model discloses the extension of rethread hydro-cylinder three after well upset is accomplished makes hydro-cylinder one and hydro-cylinder two shorten simultaneously, just also can press from both sides tight work piece through the activity grip block once more to the stability and the reliability of processing after the work piece upset have been improved.
(3) The utility model discloses well motor is step motor to be convenient for through the angle of the accurate control work piece upset of current technique, thereby improved machining's precision.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged view of the present invention.
1-a fixed seat; 2-a guide groove; 3-a slide block; 4-fixing the clamping block; 5, guiding a hole I; 6-moving seat one; 7-oil cylinder I; 8, bearing one; 9-rotating the first disc; 10, rotating a second disc; 11-bearing two; 12-a drive shaft; 13-oil cylinder II; 14-an end cap; 15-a motor; 16-a splined shaft; 17-guide hole two; 18-connecting holes; 19-a movable clamping block; 20-oil cylinder III; 21-fixing block; 22-movable seat two.
The specific implementation mode is as follows:
as shown in fig. 1 and fig. 2, the following technical solutions are adopted in the present embodiment: a turning clamp for machining comprises a fixed seat 1, a guide groove 2, a sliding block 3, a fixed clamping block 4, a guide hole I5, a movable seat I6, an oil cylinder I7, a bearing I8, a rotary table I9, a rotary table II 10, a bearing II 11, a transmission shaft 12, an oil cylinder II 13, an end cover 14, a motor 15, a spline shaft 16, a guide hole II 17, a connecting hole 18, a movable clamping block 19, an oil cylinder III 20, a fixed block 21 and a movable seat II 22; a transverse guide groove 2 is formed in the upper side of the fixed seat 1, and a fixed clamping block 4 is fixedly connected to the left upper side of the fixed seat 1; the sliding block 3 is transversely movably connected in the guide groove 2, and the top of the sliding block 3 is fixedly connected with a movable clamping block 19; the guide hole I5 is arranged in the right upper side of the fixed clamping block 4, and a movable seat I6 is transversely and movably connected in the guide hole I5; the left side of the first oil cylinder 7 is fixedly connected to the left side of the guide hole I5, and a piston rod on the right side of the first oil cylinder 7 is fixedly connected with the inside of the left side of the movable seat I6; the left side of the first rotary table 9 is movably connected to the right side of the first movable seat 6, and a first bearing 8 is arranged between the left side of the first rotary table 9 and the right side of the first movable seat 6; the second guide hole 17 is positioned right to the right side of the first guide hole 5, the second guide hole 17 is arranged in the upper side of the movable clamping block 19, and a movable seat 22 is transversely and movably connected in the second guide hole 17; the end cover 14 is fixedly connected in the opening at the right side of the guide hole II 17, and the center of the right side of the end cover 14 is fixedly connected with a motor 15; an output shaft at the left side of the motor 15 is fixedly connected with the right end of the spline shaft 16; the right side of the second rotary table 10 is movably connected to the left side of the second movable seat 22, a second bearing 11 is arranged between the right side of the second rotary table 10 and the left side of the second movable seat 22, a transmission shaft 12 is fixedly connected to the center of the right side of the second rotary table 10, and a central spline hole in the right side of the transmission shaft 12 is connected with a spline shaft 16; the second oil cylinders 13 are provided with right ends which are fixedly connected to the periphery of the left side face of the end cover 14 respectively, and the end parts of piston rods on the left sides of the second oil cylinders 13 are fixedly connected with the right side face of a central convex groove in the outer side of the second movable seat 22; the connecting hole 18 is transversely arranged in the lower right side of the movable clamping block 19; the bottom of the fixed block 21 is fixedly connected to the upper right side of the fixed seat 1; the right end of the third oil cylinder 20 is fixedly connected with the left side of the fixing seat 1, and the end part of a piston rod on the left side of the third oil cylinder 20 is fixedly connected with the left side of the connecting hole 18.
Wherein the inner side surfaces of the fixed clamping block 4 and the movable clamping block 19 are parallel to each other; the central line of the first rotary table 9 and the central line of the second rotary table 10 are positioned on the same straight line; the motor 15 is a stepping motor; and the first bearing 8 and the second bearing 11 are both thrust ball bearings.
The utility model discloses a user state does: the utility model has the advantages of reasonable and simple structure, low production cost, convenient installation and complete functions, when in use, a workpiece is firstly placed between the fixed clamping block 4 and the movable clamping block 19, then the movable clamping block 19 clamps the workpiece through the extension of the third oil cylinder 20, when in overturn, the first oil cylinder 7 and the second oil cylinder 13 are extended to drive the first rotary table 9 and the second rotary table 10 to clamp the workpiece, meanwhile, the third oil cylinder 20 is shortened a little to loosen the movable clamping block 19, so that the transmission shaft 12 is driven to rotate through the spline shaft 16 by the motor 15, and the second rotary table 10 drives the workpiece to directly overturn by a required angle through the rotation of the transmission shaft 12, thereby improving the overturn efficiency, after the overturn is completed, the first oil cylinder 7 and the second oil cylinder 13 are simultaneously shortened through the extension of the third oil cylinder 20, the workpiece can be clamped through the movable clamping block 19 again, thereby improving the stability and reliability of the processing of the workpiece after overturn, the motor 15 is a stepping motor, thereby facilitating precise control of the workpiece turning angle by the prior art, and thus improving the machining accuracy.
The control mode of the utility model is controlled by manually starting and closing the switch, the wiring diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the utility model is mainly used for protecting the mechanical device, so the utility model does not explain the control mode and the wiring arrangement in detail.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides a turning clamp for machining which characterized in that: the device comprises a fixed seat (1), a guide groove (2), a sliding block (3), a fixed clamping block (4), a guide hole I (5), a movable seat I (6), an oil cylinder I (7), a bearing I (8), a rotary table I (9), a rotary table II (10), a bearing II (11), a transmission shaft (12), an oil cylinder II (13), an end cover (14), a motor (15), a spline shaft (16), a guide hole II (17), a connecting hole (18), a movable clamping block (19), an oil cylinder III (20), a fixed block (21) and a movable seat II (22);
a transverse guide groove (2) is formed in the upper side of the fixed seat (1), and a fixed clamping block (4) is fixedly connected to the left upper side of the fixed seat (1);
the sliding block (3) is transversely movably connected in the guide groove (2), and the top of the sliding block (3) is fixedly connected with a movable clamping block (19);
the guide hole I (5) is arranged in the right upper side of the fixed clamping block (4), and a movable seat I (6) is transversely and movably connected in the guide hole I (5);
the left side of the first oil cylinder (7) is fixedly connected to the left side of the first guide hole (5), and a piston rod on the right side of the first oil cylinder (7) is fixedly connected with the inner part of the left side of the first movable seat (6);
the left side of the first rotating disc (9) is movably connected to the right side of the first movable seat (6), and a first bearing (8) is arranged between the left side of the first rotating disc (9) and the right side of the first movable seat (6);
the second guide hole (17) is positioned right to the right of the first guide hole (5), the second guide hole (17) is arranged in the upper side of the movable clamping block (19), and a second movable seat (22) is transversely and movably connected in the second guide hole (17);
the end cover (14) is fixedly connected in the opening at the right side of the guide hole II (17), and the center of the right side of the end cover (14) is fixedly connected with a motor (15);
an output shaft at the left side of the motor (15) is fixedly connected with the right end of the spline shaft (16);
the right side of the second rotary table (10) is movably connected to the left side of the second movable seat (22), a second bearing (11) is arranged between the right side of the second rotary table (10) and the left side of the second movable seat (22), a transmission shaft (12) is fixedly connected to the center of the right side of the second rotary table (10), and a central spline hole in the right side of the transmission shaft (12) is connected with the spline shaft (16);
the second oil cylinders (13) are multiple, the right ends of the second oil cylinders are fixedly connected to the periphery of the left side face of the end cover (14) respectively, and the end parts of piston rods on the left sides of the second oil cylinders (13) are fixedly connected with the right side face of a central convex groove in the outer side of the second movable seat (22);
the connecting hole (18) is transversely arranged in the lower right side of the movable clamping block (19);
the bottom of the fixed block (21) is fixedly connected to the upper right side of the fixed seat (1);
the right end of the oil cylinder III (20) is fixedly connected with the left side of the fixing seat (1), and the end part of a piston rod on the left side of the oil cylinder III (20) is fixedly connected with the left side of the connecting hole (18).
2. The turning jig for machining according to claim 1, characterized in that: the inner side surfaces of the fixed clamping block (4) and the movable clamping block (19) are parallel to each other.
3. The turning jig for machining according to claim 1, characterized in that: the central line of the first rotating disc (9) and the central line of the second rotating disc (10) are positioned on the same straight line.
4. The turning jig for machining according to claim 1, characterized in that: the motor (15) is a stepping motor.
5. The turning jig for machining according to claim 1, characterized in that: and the first bearing (8) and the second bearing (11) are both thrust ball bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020150779.6U CN211540405U (en) | 2020-02-03 | 2020-02-03 | Overturning clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020150779.6U CN211540405U (en) | 2020-02-03 | 2020-02-03 | Overturning clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211540405U true CN211540405U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020150779.6U Active CN211540405U (en) | 2020-02-03 | 2020-02-03 | Overturning clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211540405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116604592A (en) * | 2023-07-20 | 2023-08-18 | 山东省食品药品检验研究院 | Interval adjustable detects and uses manipulator |
-
2020
- 2020-02-03 CN CN202020150779.6U patent/CN211540405U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116604592A (en) * | 2023-07-20 | 2023-08-18 | 山东省食品药品检验研究院 | Interval adjustable detects and uses manipulator |
| CN116604592B (en) * | 2023-07-20 | 2023-09-26 | 山东省食品药品检验研究院 | Interval adjustable detects and uses manipulator |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240307 Address after: 230000 B-2704, wo Yuan Garden, 81 Ganquan Road, Shushan District, Hefei, Anhui. Patentee after: HEFEI LONGZHI ELECTROMECHANICAL TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 226000 Yongxing Road, Gangzha District, Nantong, Jiangsu Province, No. 14 Patentee before: NANTONG POLYTECHNIC College Country or region before: China |