CN215824821U - Tool clamp of machine tool - Google Patents
Tool clamp of machine tool Download PDFInfo
- Publication number
- CN215824821U CN215824821U CN202121975723.5U CN202121975723U CN215824821U CN 215824821 U CN215824821 U CN 215824821U CN 202121975723 U CN202121975723 U CN 202121975723U CN 215824821 U CN215824821 U CN 215824821U
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- Prior art keywords
- seat
- base
- rotating disc
- fixed
- lead screw
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- Expired - Fee Related
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- 238000005096 rolling process Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model discloses a tool clamp of a machine tool, which comprises a base, a rotating disc and a moving seat, wherein the rotating disc is positioned at the top of the base and is rotationally connected with the base; the utility model provides a tool clamp of a machine tool, which can realize horizontal angle adjustment and horizontal position adjustment of a workpiece, so that the workpiece can be clamped at one time to be processed at multiple positions.
Description
Technical Field
The utility model relates to the technical field of tool fixtures, in particular to a tool fixture of a machine tool.
Background
The tool clamp is a process device used for rapidly fastening a workpiece during machining to enable a machine tool, a cutter and the workpiece to keep correct relative positions, namely the tool clamp is an indispensable part for machining, and under the drive that the machine tool technology develops in the directions of high speed, high efficiency, precision, compounding, intelligence and environmental protection, the tool clamp technology is developing in the directions of high precision, high efficiency, modules, combination, universality and economy.
When the existing tool clamp for the machine tool is used for fixing a workpiece, the fixing means and the fixing direction are single, and the workpiece is troublesome to adjust the angle, needs to be taken down and is clamped again.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a tool clamp of a machine tool, which can realize horizontal angle adjustment and horizontal position adjustment of a workpiece, so that the workpiece can be clamped at one time to be processed at multiple positions.
In order to achieve the purpose, the utility model provides the following technical scheme:
a tool clamp of a machine tool comprises a base, a rotating disc and a moving seat, wherein the rotating disc is positioned at the top of the base and is rotationally connected with the base;
the movable driving assembly comprises a first lead screw, a first hand wheel and a threaded sleeve, a hidden groove is formed in the top of the movable seat, the first lead screw is rotatably connected into the hidden groove, one end of the first lead screw penetrates through the movable seat to be fixedly connected with the first hand wheel, the threaded sleeve is fixed at the bottom of the movable seat, and the threaded sleeve extends into the hidden groove to be in threaded connection with the first lead screw;
the locking assembly comprises a guide block and a locking bolt, the guide block is fixed on the rotating disc, a guide groove is formed in the bottom of the moving seat, the guide block extends into the guide groove, a locking threaded hole is formed in the side face of the moving seat and communicated with the guide groove, the locking bolt extends into the locking threaded hole, and the locking bolt can be in contact with the guide block.
Further the centre gripping subassembly includes second lead screw, second hand wheel, fixing base and two anchor clamps boards, the fixing base is fixed in and removes a top to be provided with the tight screw hole of clamp that the level runs through on the fixing base, one of them anchor clamps board and removal seat fixed connection among two anchor clamps boards, another anchor clamps board and removal seat horizontal sliding connection, second lead screw one end is passed and is pressed from both sides tight screw hole and rotate with the anchor clamps board that removes seat horizontal sliding connection and be connected, the other end and the second hand wheel fixed connection of second lead screw, the equal detachable profile modeling clamp splice that is connected with of opposite side of two anchor clamps boards.
Further be provided with the installation through-hole on the grip block, the profile modeling clamp splice is fixed with the erection column towards the side of grip block, the erection column includes location section and screw thread section, the screw thread section passes the installation through-hole and is equipped with mounting nut, mounting nut offsets with a side contact of grip block, location section offsets with the another side contact of grip block.
Further the rotation driving assembly comprises a rotation shaft, a turbine, a worm and a driving motor, wherein the rotation shaft is vertically arranged in the movable cavity, one end of the rotation shaft is fixedly connected with the rotating disc, the other end of the rotation shaft is rotatably connected with the base, the turbine sleeve is arranged on the rotation shaft and fixedly connected with the rotation shaft, the driving motor is located in the movable cavity, one end of the worm is rotatably connected with the base, the other end of the worm is connected with a main shaft of the driving motor, and the worm is meshed with the turbine.
Further the side of base bottom is provided with a plurality of mounting flanges, be provided with fixed through-hole on the mounting flange.
Compared with the prior art, the utility model has the beneficial effects that:
(1) according to the utility model, the rotation driving assembly is arranged between the base and the rotating disc, the movement driving assembly and the locking assembly are arranged between the rotating disc and the moving seat, and the clamping assembly is arranged on the moving seat, so that after a workpiece is clamped on the moving seat through the clamping assembly, the horizontal angle adjustment and the horizontal position adjustment of the workpiece can be realized through the movement of the moving seat and the rotation matching of the rotating disc, and thus, a plurality of positions of the workpiece can be processed.
(2) The utility model clamps the workpiece through the profiling clamping blocks which are detachably connected and arranged on the two clamp plates, when the size and the shape of the clamped workpiece are changed, the workpiece with different shape sizes can be assembled by replacing the corresponding profiling clamping blocks, and when the profiling clamping blocks are damaged or the clamping precision is not correct, the clamping function and the clamping precision can be ensured by replacing the new profiling clamping blocks.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a first schematic structural view of a tool holder of a machine tool;
FIG. 2 is a second schematic structural view of a tooling fixture of a machine tool;
fig. 3 is a partial enlarged view a in fig. 1.
Labeled as: 1. a base; 101. a movable cavity; 102. a mounting flange; 103. a fixing through hole; 2. rotating the disc; 201. hiding the groove; 3. a movable seat; 4. a drive motor; 5. a worm; 6. a turbine; 7. a rotating shaft; 8. a first lead screw; 9. a threaded sleeve; 10. a first hand wheel; 11. a second lead screw; 12. a fixed seat; 13. a clamp plate; 14. profiling clamping blocks; 15. a second hand wheel; 16. a guide block; 17. a positioning section; 18. a threaded segment; 19. mounting a nut; 20. mounting a through hole; 21. and locking the bolt.
Detailed Description
In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the utility model, "a number" or "a number" means two or more unless explicitly specified otherwise.
A tool clamp of a machine tool is shown in figures 1-2 and comprises a base 1, a rotating disc 2 and a moving seat 3, wherein the rotating disc 2 is positioned at the top of the base 1 and is rotatably connected with the base 1, a movable cavity 101 is arranged inside the base 1, a rotating driving assembly is arranged in the movable cavity 101 and is connected with the rotating disc 2, the moving seat 3 is positioned at the top of the rotating disc 2 and is horizontally and slidably connected with the rotating disc 2, a moving driving assembly and a locking assembly are arranged between the rotating disc 2 and the moving seat 3, and a clamping assembly is arranged on the moving seat 3;
the movable driving assembly comprises a first lead screw 8, a first hand wheel 10 and a threaded sleeve 9, a hidden groove 201 is formed in the top of the movable base 3, the first lead screw 8 is rotatably connected into the hidden groove 201, one end of the first lead screw 8 penetrates through the movable base 3 to be fixedly connected with the first hand wheel 10, the threaded sleeve 9 is fixed at the bottom of the movable base 3, and the threaded sleeve 9 extends into the hidden groove 201 to be in threaded connection with the first lead screw 8;
the locking assembly comprises a guide block 16 and a locking bolt 21, the guide block 16 is fixed on the rotating disc 2, a guide groove is formed in the bottom of the moving seat 3, the guide block 16 extends into the guide groove, a locking threaded hole is formed in the side face of the moving seat 3 and communicated with the guide groove, the locking bolt 21 extends into the locking threaded hole, and the locking bolt 21 can be in contact with the guide block 16.
In this embodiment, preferably, the clamping assembly includes a second lead screw 11, a second hand wheel 15, a fixed seat 12 and two clamp plates 13, the fixed seat 12 is fixed on the top of the movable seat 3, a horizontally penetrating clamping threaded hole is formed in the fixed seat 12, one clamp plate 13 of the two clamp plates 13 is fixedly connected with the movable seat 3, the other clamp plate 13 is horizontally slidably connected with the movable seat 3, one end of the second lead screw 11 passes through the clamping threaded hole and is rotatably connected with the clamp plate 13 horizontally slidably connected with the movable seat 3, the other end of the second lead screw 11 is fixedly connected with the second hand wheel 15, and opposite sides of the two clamp plates 13 are detachably connected with a profiling clamping block 14; the profiling clamping blocks 14 which are detachably connected are arranged on the two clamp plates 13, the workpiece is clamped through the profiling clamping blocks 14, when the size and the shape of the clamped workpiece are changed, the workpiece with different shape sizes can be assembled by replacing the corresponding profiling clamping blocks 14, and when the profiling clamping blocks 14 are damaged or the clamping precision is not correct, the clamping function and the clamping precision can be ensured by replacing the new profiling clamping blocks 14.
In this embodiment, as shown in fig. 3, a mounting through hole 20 is preferably formed in the clamping plate, a mounting post is fixed to a side surface of the profiling clamping block 14 facing the clamping plate, the mounting post includes a positioning section 17 and a threaded section 18, the threaded section 18 passes through the mounting through hole 20 and is provided with a mounting nut 19, the mounting nut 19 is in contact with and abuts against one side surface of the clamping plate, and the positioning section 17 is in contact with and abuts against the other side surface of the clamping plate; when the copying clamp block 14 is disassembled, the mounting nut 19 is screwed off by the bracket, so that the copying clamp block 14 drives the threaded section 18 to extend out of the mounting through hole 20; when the profiling clamping block 14 is installed, the threaded section 18 penetrates through the installation through hole 20 of the clamping plate, the positioning section 17 is tightly pressed against the clamping plate, the installation nut 19 is screwed into the threaded section 18 on the other side of the clamping plate, and the installation nut 19 is tightly pressed against the side face on the other side of the clamping plate.
In this embodiment preferably, as shown in fig. 1, the rotation driving assembly includes a rotation shaft 7, a worm wheel 6, a worm 5 and a driving motor 4, the rotation shaft 7 is vertically arranged in the movable cavity 101, one end of the rotation shaft 7 is fixedly connected with the rotating disc 2, the other end of the rotation shaft is rotatably connected with the base 1, the worm wheel 6 is sleeved on the rotation shaft 7 and is fixedly connected with the rotation shaft 7, the driving motor 4 is located in the movable cavity 101, one end of the worm 5 is rotatably connected with the base 1, the other end of the worm is connected with a main shaft of the driving motor 4, and the worm 5 is meshed with the worm wheel 6.
In this embodiment, as shown in fig. 1, a plurality of mounting flanges 102 are disposed on a side surface of the bottom of the base 1, and fixing through holes 103 are disposed on the mounting flanges 102, so that the base 1 can be conveniently mounted and fixed through the mounting flanges 102.
The working principle and working condition of the utility model are as follows:
when the device is used, a workpiece is placed between the two copying clamping blocks 14, and then the second hand wheel 15 is rotated to drive the clamp blocks which are horizontally and slidably connected with the moving seat 3 to move towards the clamp blocks which are fixedly connected with the moving seat 3, so that the copying clamping blocks 14 on the two clamp blocks clamp and fix the workpiece; then, the horizontal angle and position of the workpiece can be adjusted according to the angle to be processed, during adjustment, the driving motor 4 works to drive the worm 5 to rotate, the worm wheel 6 rotates along with the worm wheel, the rotating disc 2 is driven to rotate through the rotating shaft 7, the workpiece can horizontally rotate, the horizontal angle of the workpiece is adjusted, then the first hand wheel 10 can be rotated again to rotate the first lead screw 8, the threaded sleeve 9 in threaded connection with the first lead screw 8 moves axially along the first lead screw 8, the movable seat 3 is driven to move on the rotating disc 2, so that the position of the workpiece is adjusted again, after the adjustment is completed, the locking bolt 21 is rotated to enable the locking bolt 21 to tightly prop against the guide block 16, the movable seat 3 is fixed relative to the rotating disc 2, the movement and locking of the movable seat 3 are completed, and therefore, the horizontal angle adjustment and the horizontal position adjustment of the workpiece are realized through the cooperation between the movement of the movable seat 3 and the rotation of the rotating disc 2, thereby enabling a plurality of positions of the workpiece to be processed;
when a plane of a workpiece needs to be punched, a plurality of positions of one surface of the workpiece can be sequentially positioned at a machining position through one-time clamping, rotation of the rotating disc 2 and movement of the moving seat 3, and therefore punching can be performed on multiple points of the plane.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (5)
1. The utility model provides a frock clamp of lathe which characterized in that: the clamping device comprises a base, a rotating disc and a moving seat, wherein the rotating disc is positioned at the top of the base and is rotationally connected with the base, a moving cavity is formed in the base, a rotating driving assembly is arranged in the moving cavity and is connected with the rotating disc, the moving seat is positioned at the top of the rotating disc and is horizontally and slidably connected with the rotating disc, a moving driving assembly and a locking assembly are arranged between the rotating disc and the moving seat, and a clamping assembly is arranged on the moving seat;
the movable driving assembly comprises a first lead screw, a first hand wheel and a threaded sleeve, a hidden groove is formed in the top of the movable seat, the first lead screw is rotatably connected into the hidden groove, one end of the first lead screw penetrates through the movable seat to be fixedly connected with the first hand wheel, the threaded sleeve is fixed at the bottom of the movable seat, and the threaded sleeve extends into the hidden groove to be in threaded connection with the first lead screw;
the locking assembly comprises a guide block and a locking bolt, the guide block is fixed on the rotating disc, a guide groove is formed in the bottom of the moving seat, the guide block extends into the guide groove, a locking threaded hole is formed in the side face of the moving seat and communicated with the guide groove, the locking bolt extends into the locking threaded hole, and the locking bolt can be in contact with the guide block.
2. The tool holder of a machine tool according to claim 1, characterized in that: the clamping assembly comprises a second lead screw, a second hand wheel, a fixed seat and two clamp plates, the fixed seat is fixed at the top of the movable seat, a clamping threaded hole which is penetrated horizontally is formed in the fixed seat, one of the two clamp plates is fixedly connected with the movable seat, the other clamp plate is connected with the movable seat in a horizontal sliding mode, one end of the second lead screw penetrates through the clamping threaded hole and is connected with the clamp plate which is connected with the movable seat in a horizontal sliding mode in a rotating mode, the other end of the second lead screw is fixedly connected with the second hand wheel, and the opposite sides of the two clamp plates can be detachably connected with the profiling clamping block.
3. The tool holder of a machine tool according to claim 2, characterized in that: be provided with the erection through hole on the grip block, the profile modeling clamp splice is fixed with the erection column towards the side of grip block, the erection column includes location section and screw thread section, the screw thread section passes the erection through hole and is equipped with mounting nut, mounting nut offsets with a side contact of grip block, location section offsets with the another side contact of grip block.
4. The tool holder of a machine tool according to claim 1, characterized in that: rotate drive assembly and include axis of rotation, turbine, worm and driving motor, the axis of rotation is vertical to be arranged in the activity intracavity to axis of rotation one end and rolling disc fixed connection, the other end rotate with the base and be connected, the turbine cover establish with the axis of rotation on and with axis of rotation fixed connection, driving motor is located the activity intracavity, worm one end rotates with the base and is connected, driving motor's main shaft is connected to the other end to worm and turbine meshing.
5. The tool holder of a machine tool according to claim 1, characterized in that: the side of base bottom is provided with a plurality of mounting flanges, be provided with fixed through-hole on the mounting flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121975723.5U CN215824821U (en) | 2021-08-20 | 2021-08-20 | Tool clamp of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121975723.5U CN215824821U (en) | 2021-08-20 | 2021-08-20 | Tool clamp of machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215824821U true CN215824821U (en) | 2022-02-15 |
Family
ID=80195871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121975723.5U Expired - Fee Related CN215824821U (en) | 2021-08-20 | 2021-08-20 | Tool clamp of machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215824821U (en) |
-
2021
- 2021-08-20 CN CN202121975723.5U patent/CN215824821U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220215 |