CN213764990U - Machine tool machining clamp - Google Patents
Machine tool machining clamp Download PDFInfo
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- CN213764990U CN213764990U CN202022493461.0U CN202022493461U CN213764990U CN 213764990 U CN213764990 U CN 213764990U CN 202022493461 U CN202022493461 U CN 202022493461U CN 213764990 U CN213764990 U CN 213764990U
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Abstract
The utility model relates to the technical field of machine tools, more specifically the machine tool machining anchor clamps that says so, including turn-over mechanism, positioning mechanism, slewing mechanism and clamping mechanism, turn-over mechanism sliding connection is on clamping mechanism, and positioning mechanism sliding connection is on slewing mechanism, and clamping mechanism fixed connection is on slewing mechanism, turn-over mechanism including pressing from both sides tight motor, pressing from both sides tight gear, rack, branch, fixed awl and turn-over motor, press from both sides tight gear fixed connection on pressing from both sides tight motor's output shaft, branch fixed connection is on the rack, presss from both sides tight gear and rack toothing transmission, fixed awl rotates to be connected on branch, fixed awl fixed connection is on the output shaft of turn-over motor.
Description
Technical Field
The utility model relates to a lathe technical field, more specifically the lathe adds clamping apparatus that says so.
Background
The utility model discloses a utility model with publication number CN211029013U discloses a machine tool machining clamp, the rotary disk is installed above the base, and the rotary disk is connected with the base rotation, install the handle on one side outer wall of rotary disk, be provided with spacing dish on the opposite side outer wall of rotary disk, and spacing dish and rotary disk structure as an organic whole, the inside of spacing dish is provided with the spout, the anchor clamps main part is installed to the top of rotary disk, one side of anchor clamps main part is provided with the supporting shoe, the inside installation guide rail of anchor clamps main part, the inside of guide rail is provided with the notch cuttype lead screw, the bearing is installed to one end of notch cuttype lead screw, and the bearing is installed in the inside of supporting shoe, the adjustment handle is installed to the other end of notch cuttype lead screw; the disadvantage is that the workpiece needs to be replaced manually when the bottom surface of the workpiece is machined.
Disclosure of Invention
The utility model provides a machine tool machining anchor clamps, its beneficial effect does not need manual change when processing work piece bottom surface.
The utility model provides a machine tool machining anchor clamps, includes turn-over mechanism, positioning mechanism, slewing mechanism and clamping mechanism, turn-over mechanism sliding connection is on clamping mechanism, and positioning mechanism sliding connection is on slewing mechanism, and clamping mechanism fixed connection is on slewing mechanism, turn-over mechanism including pressing from both sides tight motor, clamping gear, rack, branch, fixed awl and turn-over motor, press from both sides tight gear fixed connection on the output shaft of clamping motor, branch fixed connection is on the rack, presss from both sides tight gear and rack toothing transmission, fixed awl rotates and connects on branch, fixed awl fixed connection is on the output shaft of turn-over motor.
As this technical scheme's further optimization, the utility model relates to a machine tool machining anchor clamps, positioning mechanism include positioning motor, sliding block, lead screw, locating rack, sprocket and pivot, sliding block and lead screw thread drive, locating rack fixed connection is equipped with two sprockets on the sliding block, one of them sprocket fixed connection is at the left end of lead screw, another sprocket fixed connection is at the right-hand member of pivot, two sprockets pass through chain drive, lead screw fixed connection is on positioning motor's output shaft.
As this technical scheme's further optimization, the utility model relates to a machine tool machining anchor clamps, slewing mechanism includes body frame, bottom plate, hydraulic stem, ring gear and rotation motor, bottom plate fixed connection is in the upper end of hydraulic stem, the hydraulic stem rotates to be connected on the body frame, be equipped with two ring gears, one of them ring gear fixed connection is on the hydraulic stem, another ring gear fixed connection is on the output shaft that rotates the motor, location motor fixed connection is on the body frame, the lead screw rotates to be connected on the body frame, locating rack sliding connection is on the body frame, the pivot is rotated and is connected on the body frame.
As a further optimization of this technical scheme, the utility model relates to a machine tool machining anchor clamps, clamping mechanism include frame, dead lever, an upper fixed plate and slide, be equipped with two slides on the frame, dead lever fixed connection is on the frame, an upper fixed plate fixed connection is on the dead lever, frame fixed connection is on the body frame, turn-over motor fixed connection is on the frame, rack sliding connection is in the slide.
As a further optimization of this technical scheme, the utility model relates to a machine tool machining anchor clamps, the contained angle of locating rack be 90 degrees.
The utility model relates to a lathe adds clamping apparatus's beneficial effect does:
a machine tool machining clamp is used for clamping a workpiece to be machined, machining can be carried out on each surface of the workpiece, when a clamping surface needs to be machined, the workpiece does not need to be turned over manually, the workpiece can be driven to rotate, machining is convenient, machining efficiency is improved, the rejection rate of the workpiece is reduced, the workpiece is placed on a lower fixing plate, two positioning frames move towards the middle, the workpiece can be positioned to the center, the upper surface of the workpiece can be machined, the two positioning frames are opened outwards, a hydraulic rod extends, the lower fixing plate and the upper fixing plate clamp the workpiece, the periphery of the workpiece can be machined, the hydraulic rod can also rotate to drive the workpiece to rotate, machining forms are diversified, the working efficiency is improved, when the lower surface of the workpiece is machined, the workpiece does not need to be manually turned over again, the two fixing cones fix the workpiece by moving towards the middle, and the hydraulic rod shortens a reserved space, the turnover motor drives the fixed cone to rotate, and because of the intermediate position of the clamped workpiece, the position of the turnover workpiece cannot be changed, and the two positioning frames are clamped again, so that the machining can be performed, the operation is simple, the process is convenient, and the manpower and material resources are saved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments;
fig. 1 is a schematic structural view of a machine tool machining fixture of the present invention;
FIG. 2 is a schematic structural diagram of the turn-over mechanism;
FIG. 3 is a schematic structural view of the positioning mechanism;
FIG. 4 is a schematic structural view of a rotating mechanism;
fig. 5 is a schematic view of the clamped parts.
In the figure: a turn-over mechanism 1; clamping a motor 1-1; a clamping gear 1-2; 1-3 of a rack; 1-4 of a strut; 1-5 parts of a fixed cone; 1-6 of a turnover motor; a positioning mechanism 2; positioning a motor 2-1; 2-2 of a sliding block; 2-3 of a screw rod; 2-4 of a positioning frame; 2-5 of chain wheels; 2-6 of a rotating shaft; a rotating mechanism 3; 3-1 of a main frame; a lower fixing plate 3-2; 3-3 of a hydraulic rod; 3-4 parts of a toothed ring; rotating the motor by 3-5; a clamping mechanism 4; a frame 4-1; fixing a rod 4-2; an upper fixing plate 4-3; and 4-4. the slide way.
Detailed Description
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1-5, the present invention relates to the technical field of machine tools, and more specifically to a machine tool machining fixture, which comprises a turnover mechanism 1, a positioning mechanism 2, a rotating mechanism 3 and a clamping mechanism 4, wherein the turnover mechanism 1 is slidably connected to the clamping mechanism 4, the positioning mechanism 2 is slidably connected to the rotating mechanism 3, the clamping mechanism 4 is fixedly connected to the rotating mechanism 3, the turnover mechanism 1 comprises a clamping motor 1-1, a clamping gear 1-2, a rack 1-3, a support rod 1-4, a fixed cone 1-5 and a turnover motor 1-6, the clamping gear 1-2 is fixedly connected to an output shaft of the clamping motor 1-1, the support rod 1-4 is fixedly connected to the rack 1-3, the clamping gear 1-2 is engaged with the rack 1-3 for transmission, the fixed cone 1-5 is rotationally connected to the support rod 1-4, and the fixed cone 1-5 is fixedly connected to an output shaft of the turnover motor 1-6; an output shaft of a clamping motor 1-1 rotates to drive a clamping gear 1-2 to rotate, the clamping gear 1-2 rotates to drive two racks 1-3 to move towards the middle, the two racks 1-3 move towards the middle to drive two supporting rods 1-4 to move towards the middle, the two supporting rods 1-4 move towards the middle to drive two fixed cones 1-5 to move towards the middle, a workpiece is clamped, an output shaft of a turn-over motor 1-6 rotates to drive the fixed cones 1-5 to rotate, the fixed cones 1-5 rotate to drive the workpiece to rotate, the ground faces upwards, the bottom surface of the workpiece can be machined, the operation is simple, the process is convenient, and manpower and material resources are saved.
The second embodiment is as follows:
the embodiment is described below with reference to fig. 1-5, and the embodiment further describes the first embodiment, where the positioning mechanism 2 includes a positioning motor 2-1, a sliding block 2-2, a screw rod 2-3, a positioning frame 2-4, chain wheels 2-5 and a rotating shaft 2-6, the sliding block 2-2 is in threaded transmission with the screw rod 2-3, the positioning frame 2-4 is fixedly connected to the sliding block 2-2, and is provided with two chain wheels 2-5, one chain wheel 2-5 is fixedly connected to the left end of the screw rod 2-3, the other chain wheel 2-5 is fixedly connected to the right end of the rotating shaft 2-6, the two chain wheels 2-5 are in chain transmission, and the screw rod 2-3 is fixedly connected to an output shaft of the positioning motor 2-1; an output shaft of a positioning motor 2-1 rotates to drive a screw rod 2-3 at the right end to rotate, the screw rod 2-3 at the right end rotates to drive two chain wheels 2-5 to rotate, the two chain wheels 2-5 rotate to drive a rotating shaft 2-6 to rotate, the rotating shaft 2-6 rotates to drive two chain wheels 2-5 at the left end to rotate, the two chain wheels 2-5 at the left end rotate to drive a screw rod 2-3 at the left end to rotate, the screw rods 2-5 at the left end and the right end rotate to drive positioning frames 2-4 at the left end and the right end to slide towards the middle, the two positioning frames 2-4 clamp the workpiece and simultaneously position the workpiece at a central position, and the upper surface of the workpiece can be machined.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1-5, and the embodiment will be further described with reference to the second embodiment, where the rotating mechanism 3 includes a main frame 3-1, a lower fixing plate 3-2, a hydraulic rod 3-3, a toothed ring 3-4 and a rotating motor 3-5, the lower fixing plate 3-2 is fixedly connected to the upper end of the hydraulic rod 3-3, the hydraulic rod 3-3 is rotatably connected to the main frame 3-1, and two toothed rings 3-4 are provided, one toothed ring 3-4 is fixedly connected to the hydraulic rod 3-3, the other toothed ring 3-4 is fixedly connected to the output shaft of the motor 3-5, the positioning motor 2-1 is fixedly connected to the main frame 3-1, the screw rod 2-3 is rotatably connected to the main frame 3-1, the positioning frame 2-4 is slidably connected to the main frame 3-1, the rotating shaft 2-6 is rotatably connected to the main frame 3-1; the output shaft of the rotating motor 3-5 rotates to drive the two gear rings 3-4 to rotate, the two gear rings 3-4 rotate to drive the hydraulic rod 3-3 to rotate, the hydraulic rod 3-3 rotates to drive the workpiece to rotate, the hydraulic rod 3-3 extends to drive the workpiece to ascend, the periphery of the workpiece can be machined, and the workpiece can be machined in a plurality of machining modes.
The fourth concrete implementation mode:
the third embodiment is further described with reference to fig. 1-5, where the clamping mechanism 4 includes a frame 4-1, a fixing rod 4-2, an upper fixing plate 4-3 and a slideway 4-4, the frame 4-1 is provided with two slideways 4-4, the fixing rod 4-2 is fixedly connected to the frame 4-1, the upper fixing plate 4-3 is fixedly connected to the fixing rod 4-2, the frame 4-1 is fixedly connected to a main frame 3-1, a turn-over motor 1-6 is fixedly connected to the frame 4-1, and a rack 1-3 is slidably connected in the slideway 4-4; the hydraulic rod 3-3 extends to drive the workpiece to rise, the lower fixing plate 3-2 and the upper fixing plate 4-3 clamp the workpiece tightly, and the upper fixing plate 4-3 rotates when the lower fixing plate 3-2 drives the workpiece to rotate.
The fifth concrete implementation mode:
the fourth embodiment is further described with reference to fig. 1 to 5, and the included angle of the positioning frames 2 to 4 is 90 degrees, so that the square or round workpiece can be better positioned and clamped.
The utility model relates to a machine tool machining anchor clamps's theory of operation: an output shaft of a positioning motor 2-1 rotates to drive a screw rod 2-3 at the right end to rotate, the screw rod 2-3 at the right end rotates to drive two chain wheels 2-5 to rotate, the two chain wheels 2-5 rotate to drive a rotating shaft 2-6 to rotate, the rotating shaft 2-6 rotates to drive two chain wheels 2-5 at the left end to rotate, the two chain wheels 2-5 at the left end rotate to drive a screw rod 2-3 at the left end to rotate, the screw rods 2-5 at the left end and the right end rotate to drive positioning frames 2-4 at the left end and the right end to slide towards the middle, the two positioning frames 2-4 clamp the workpiece and simultaneously position the workpiece at a central position, the upper surface of the workpiece can be processed, the output shaft of the rotating motor 3-5 rotates to drive two toothed rings 3-4 to rotate, and the two toothed rings 3-4 rotate to drive a hydraulic rod 3-3 to rotate, the hydraulic rod 3-3 rotates to drive the workpiece to rotate, the hydraulic rod 3-3 extends to drive the workpiece to ascend, the periphery of the workpiece can be machined, the workpiece can be machined in more modes, the hydraulic rod 3-3 extends to drive the workpiece to ascend, the lower fixing plate 3-2 and the upper fixing plate 4-3 clamp the workpiece tightly, the lower fixing plate 3-2 drives the upper fixing plate 4-3 to rotate when the workpiece rotates, when the lower bottom of the workpiece needs to be machined, the workpiece is turned over by manpower and needs to be repositioned again, the process is complicated, the output shaft of the clamping motor 1-1 rotates to drive the clamping gear 1-2 to rotate, the clamping gear 1-2 rotates to drive the two racks 1-3 to move towards the middle, the two racks 1-3 move towards the middle to drive the two supporting rods 1-4 to move towards the middle, the two supporting rods 1-4 move towards the middle to drive the two fixing cones 1-5 to move towards the middle, so that a workpiece is clamped, the output shafts of the turnover motors 1-6 rotate to drive the fixing cones 1-5 to rotate, the fixing cones 1-5 rotate to drive the workpiece to rotate, the ground faces upwards, the bottom surface of the workpiece can be machined, the operation is simple, the process is convenient, and manpower and material resources are saved.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention also belong to the protection scope of the present invention.
Claims (5)
1. The utility model provides a machine tool machining anchor clamps, includes turn-over mechanism (1), positioning mechanism (2), slewing mechanism (3) and clamping mechanism (4), turn-over mechanism (1) sliding connection is on clamping mechanism (4), and positioning mechanism (2) sliding connection is on slewing mechanism (3), and clamping mechanism (4) fixed connection is on slewing mechanism (3), its characterized in that: the turnover mechanism (1) comprises a clamping motor (1-1), a clamping gear (1-2), a rack (1-3), a support rod (1-4), a fixed cone (1-5) and a turnover motor (1-6), wherein the clamping gear (1-2) is fixedly connected to an output shaft of the clamping motor (1-1), the support rod (1-4) is fixedly connected to the rack (1-3), the clamping gear (1-2) is in meshing transmission with the rack (1-3), the fixed cone (1-5) is rotatably connected to the support rod (1-4), and the fixed cone (1-5) is fixedly connected to an output shaft of the turnover motor (1-6).
2. The machine tool machining jig according to claim 1, characterized in that: the positioning mechanism (2) comprises a positioning motor (2-1), a sliding block (2-2), a screw rod (2-3), a positioning frame (2-4), chain wheels (2-5) and a rotating shaft (2-6), the sliding block (2-2) is in threaded transmission with the screw rod (2-3), the positioning frame (2-4) is fixedly connected to the sliding block (2-2) and provided with two chain wheels (2-5), one chain wheel (2-5) is fixedly connected to the left end of the screw rod (2-3), the other chain wheel (2-5) is fixedly connected to the right end of the rotating shaft (2-6), the two chain wheels (2-5) are in chain transmission, and the screw rod (2-3) is fixedly connected to an output shaft of the positioning motor (2-1).
3. A machine tool machining jig according to claim 2, wherein: the rotating mechanism (3) comprises a main frame (3-1), a lower fixing plate (3-2), a hydraulic rod (3-3), gear rings (3-4) and a rotating motor (3-5), wherein the lower fixing plate (3-2) is fixedly connected to the upper end of the hydraulic rod (3-3), the hydraulic rod (3-3) is rotatably connected to the main frame (3-1) and is provided with two gear rings (3-4), one gear ring (3-4) is fixedly connected to the hydraulic rod (3-3), the other gear ring (3-4) is fixedly connected to an output shaft of the motor of the rotating motor (3-5), the positioning motor (2-1) is fixedly connected to the main frame (3-1), the screw rod (2-3) is rotatably connected to the main frame (3-1), and the positioning frame (2-4) is slidably connected to the main frame (3-1), the rotating shaft (2-6) is rotatably connected to the main frame (3-1).
4. A machine tool machining jig according to claim 3, wherein: the clamping mechanism (4) comprises a frame (4-1), a fixing rod (4-2), an upper fixing plate (4-3) and a slide way (4-4), wherein the frame (4-1) is provided with two slide ways (4-4), the fixing rod (4-2) is fixedly connected to the frame (4-1), the upper fixing plate (4-3) is fixedly connected to the fixing rod (4-2), the frame (4-1) is fixedly connected to a main frame (3-1), a turn-over motor (1-6) is fixedly connected to the frame (4-1), and a rack (1-3) is slidably connected to the slide way (4-4).
5. A machine tool machining jig according to claim 4 wherein: the included angle of the positioning frames (2-4) is 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022493461.0U CN213764990U (en) | 2020-11-02 | 2020-11-02 | Machine tool machining clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022493461.0U CN213764990U (en) | 2020-11-02 | 2020-11-02 | Machine tool machining clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213764990U true CN213764990U (en) | 2021-07-23 |
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ID=76913112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022493461.0U Active CN213764990U (en) | 2020-11-02 | 2020-11-02 | Machine tool machining clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213764990U (en) |
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2020
- 2020-11-02 CN CN202022493461.0U patent/CN213764990U/en active Active
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