CN215999557U - Workpiece clamping mechanism of numerical control machine tool - Google Patents
Workpiece clamping mechanism of numerical control machine tool Download PDFInfo
- Publication number
- CN215999557U CN215999557U CN202122198119.2U CN202122198119U CN215999557U CN 215999557 U CN215999557 U CN 215999557U CN 202122198119 U CN202122198119 U CN 202122198119U CN 215999557 U CN215999557 U CN 215999557U
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- locking seat
- adjusting
- rod
- block
- close
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003825 pressing Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of machine tools, in particular to a workpiece clamping mechanism of a numerical control machine tool; place the work piece on the locking seat, make the locating piece be located the inside left side edge of work piece, work through adjusting part, make the regulating block remove about, reach the inside right side edge of work piece until the regulating block, make locating piece and regulating block fix the axial of work piece, further make the work piece fix on the locking seat through the compressing tightly effect of positioning pressure plate and regulating pressure plate, add man-hour when needs to the outside of work piece, can drive the work piece and rotate on the locking seat through the work of turning to the device, thereby make the efficient of work piece processing.
Description
Technical Field
The utility model relates to the technical field of machine tools, especially, relate to a work piece fixture of digit control machine tool.
Background
The numerical control machine tool is mainly used for cutting and machining shaft parts, disc parts and box parts, and when a workpiece is machined, the workpiece needs to be clamped through a clamping piece.
At present, a clamp is generally adopted to clamp a workpiece on the side surface of a part, but the side surface of the workpiece is shielded by the clamp due to the fixing mode, and the clamping position of the clamp needs to be adjusted for many times when the outer side surface of the workpiece is machined, so that the workpiece machining efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a work piece fixture of digit control machine tool aims at solving the side that fixed mode among the prior art leads to the work piece and is sheltered from by anchor clamps, adds the clamping position that needs adjustment anchor clamps many times when the lateral surface to work to the technical problem that the inefficiency that leads to the work piece to process.
In order to achieve the purpose, the utility model provides a workpiece clamping mechanism of a numerical control machine tool, which comprises a workbench, a steering device and a locking device;
locking device includes locking seat, locating piece, positioning pressure plate, regulating block, adjusting pressure plate, coupling assembling and adjusting part, the locking seat with the workstation passes through turn to the device and rotate to be connected, and be located one side of workstation, the locating piece with locking seat fixed connection, and be located the locking seat is kept away from one side of workstation, positioning pressure plate with locating piece fixed connection, and be located the locating piece is close to one side of locking seat, the regulating block with the locking seat passes through adjusting part sliding connection, and with the locating piece passes through coupling assembling sliding connection, and is located the locking seat is close to one side of locating piece, adjusting pressure plate with regulating block fixed connection, and be located the regulating block is close to one side of locking seat.
Through locking device's effect, carry out the centre gripping to the inside and the high part of work piece, add man-hour when the outside of work piece needs, through turn to device's work can drive the work piece and be in rotate on the locking seat to make the efficient of work piece processing.
The connecting assembly comprises a fixed rod and a sliding rod, the fixed rod is fixedly connected with the positioning block and is positioned on one side, close to the adjusting block, of the positioning block; one end of the sliding rod extends into the fixed rod, the other end of the sliding rod is fixedly connected with the adjusting block, and the sliding rod is located on one side, close to the adjusting block, of the fixed rod.
Wherein, coupling assembling still includes connecting spring, connecting spring's one end with locating piece fixed connection, connecting spring's the other end with the regulating block butt, connecting spring is located the locating piece is close to one side of regulating block.
When the adjusting block moves left and right, the sliding rod stretches left and right on the fixed rod and drives the connecting spring to stretch, so that the positioning block is more stably connected with the adjusting block.
The adjusting assembly comprises a sliding block and an adjusting rod, the sliding block is connected with the locking seat in a sliding mode, is fixedly connected with the adjusting block and is positioned on one side, close to the adjusting block, of the locking seat; the adjusting rod is rotatably connected with the sliding block.
The adjusting rod comprises a rod body and a rotating bearing, the rod body is rotatably connected with the locking seat, penetrates through the sliding block and is positioned on one side, close to the sliding block, of the locking seat; the rotary bearing is fixedly connected with the locking seat, is rotatably connected with the rod body and is positioned on one side of the locking seat close to the rod body.
The adjusting component further comprises an adjusting motor, the adjusting motor is fixedly connected with the locking seat and is located on one side, close to the rod body, of the locking seat, and an output shaft of the adjusting motor is connected with the rod body.
The rod body can be driven to rotate left and right through the work of the adjusting motor, so that the sliding block is driven to move left and right on the locking seat, and the adjusting block is driven to move left and right; through the connecting action of the rotating bearing, the rod body rotates more stably at the joint of the locking seat.
The steering device comprises a transmission belt and a steering driving motor, wherein one side of the transmission belt is sleeved on the locking seat, and the other side of the transmission belt is sleeved on the output end of the steering driving motor; the steering driving motor is fixedly connected with the workbench.
The steering driving motor comprises a shell, an output shaft rod and an output shaft sleeve, wherein the shell is fixedly connected with the workbench and is positioned on one side of the workbench, which is close to the transmission belt; the output shaft lever is connected with the output end of the shell; the inner side of the output shaft sleeve is fixedly connected with the output shaft rod, the outer side of the output shaft sleeve is connected with the transmission belt, and the output shaft sleeve is positioned on one side, close to the transmission belt, of the output shaft rod.
The shell drives the output shaft lever to rotate left and right, so that the output shaft sleeve is driven to rotate left and right, the transmission belt is driven to rotate, and the locking seat is further driven to axially rotate.
The utility model discloses a work piece fixture of digit control machine tool places the work piece on the locking seat, make the locating piece is located the inside left side edge of work piece, through adjusting part's work makes about the regulating block, until the regulating block reachs the inside right side edge of work piece, makes the locating piece with the regulating block is fixed to the axial of work piece, further passes through positioning pressure plate with adjusting pressure plate's the effect that compresses tightly makes the work piece fix on the locking seat, add man-hour when needs are added to the outside of work piece, through the work that turns to the device can drive the work piece and be in rotate on the locking seat to make the efficiency of work piece processing high.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a workpiece clamping mechanism of a numerical control machine tool provided by the present invention.
Fig. 2 is the schematic view of the connection structure of the adjusting block and the sliding block of the present invention.
Fig. 3 is a schematic view of a connection structure of the locking seat and the adjusting assembly of the present invention.
Fig. 4 is a schematic structural diagram of the steering drive motor of the present invention.
Fig. 5 is a schematic view of the connection structure of the positioning block and the connecting assembly of the present invention.
In the figure: 1-workbench, 2-steering device, 3-locking device, 21-transmission belt, 22-steering driving motor, 31-locking seat, 32-positioning block, 33-positioning pressing plate, 34-adjusting block, 35-adjusting pressing plate, 36-connecting assembly, 37-adjusting assembly, 100-workpiece clamping mechanism of numerical control machine, 221-shell, 222-output shaft lever, 223-output shaft sleeve, 361-fixed lever, 362-sliding lever, 363-connecting spring, 371-sliding block, 372-adjusting lever, 373-adjusting motor, 3721-rod body and 3722-rotary bearing.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1, 2, 3 and 5, the present invention provides a workpiece clamping mechanism 100 of a numerical control machine tool, including a worktable 1, a steering device 2 and a locking device 3;
the locking device 3 comprises a locking seat 31, a positioning block 32, a positioning pressure plate 33, an adjusting block 34, an adjusting pressure plate 35, a connecting assembly 36 and an adjusting assembly 37, the locking seat 31 is rotatably connected with the workbench 1 through the steering device 2, and is positioned at one side of the workbench 1, the positioning block 32 is fixedly connected with the locking seat 31, and is positioned at one side of the locking seat 31 far away from the workbench 1, the positioning pressure plate 33 is fixedly connected with the positioning block 32, and is located at one side of the positioning block 32 close to the locking seat 31, the adjusting block 34 is slidably connected with the locking seat 31 through the adjusting component 37, and is slidably connected with the positioning block 32 through the connecting assembly 36, and is located on one side of the locking seat 31 close to the positioning block 32, the adjusting pressure plate 35 is fixedly connected with the adjusting block 34 and is located on one side of the adjusting block 34 close to the locking seat 31.
In this embodiment, the working table 1 is a rectangular body, the working table 1 is fixedly installed on the ground, the locking seat 31 is a cylinder, the locking seat 31 is rotatably connected with the working table 1 through a groove body and is installed above the working table 1, the steering device 2 is arranged on the working table 1, the steering device 2 is used for driving the locking seat 31 to rotate on the working table 1, the positioning block 32 is a rectangular block with an arc angle on the left side, the positioning block 32 is fixedly installed at the left end above the locking seat 31 through a bolt, the positioning pressure plate 33 is a rectangular plate, the bottom of the positioning pressure plate 33 is fixedly connected with the top of the positioning block 32 through a bolt and is installed above the positioning block 32, the right end of the positioning pressure plate 33 is aligned with the right end of the positioning block 32, the adjusting block 34 is a rectangular block with an arc angle on the right side, the adjusting block 34 and the locking seat 31 are slidably connected through the adjusting assembly 37, and are slidably connected through the connecting assembly 36 with the positioning block 32, and are installed at the right end above the locking seat 31, the adjusting block 34 is moved left and right on the locking seat 31 through the working of the adjusting assembly 37, the adjusting press plate 35 is a rectangular plate, the bottom of the adjusting press plate 35 is fixedly connected with the top of the adjusting block 34 through a bolt and is installed above the adjusting block 34, the left end of the adjusting press plate 35 is aligned with the left end of the adjusting block 34, so that a workpiece is placed on the locking seat 31, the positioning block 32 is located at the left side edge inside the workpiece, the adjusting block 34 is moved left and right through the working of the adjusting assembly 37 until the adjusting block 34 reaches the right side edge inside the workpiece, the positioning block 32 and the adjusting block 34 are enabled to fix the axial direction of the workpiece, the workpiece is further fixed on the locking seat 31 through the pressing effect of the positioning pressing plate 33 and the adjusting pressing plate 35, when the outer side of the workpiece needs to be machined, the workpiece can be driven to rotate on the locking seat 31 through the work of the steering device 2, and therefore the machining efficiency of the workpiece is high.
Further, referring to fig. 5, the connecting assembly 36 includes a fixing rod 361 and a sliding rod 362, the fixing rod 361 is fixedly connected to the positioning block 32 and is located at a side of the positioning block 32 close to the adjusting block 34; one end of the sliding rod 362 extends into the fixing rod 361, the other end of the sliding rod 362 is fixedly connected with the adjusting block 34, and the sliding rod 362 is located on one side of the fixing rod 361 close to the adjusting block 34.
Further, referring to fig. 2, the connection assembly 36 further includes a connection spring 363, one end of the connection spring 363 is fixedly connected to the positioning block 32, the other end of the connection spring 363 is abutted to the adjusting block 34, and the connection spring 363 is located on one side of the positioning block 32 close to the adjusting block 34.
In this embodiment, the fixing rod 361 is a cylindrical rod, the fixing rod 361 has a sliding slot therein, the left end of the fixing rod 361 is fixedly connected with the right end of the positioning block 32 by a bolt and is installed on the right side of the positioning block 32, the sliding rod 362 is a cylindrical rod, the diameter of the sliding rod 362 is smaller than that of the fixing rod 361, the left end of the sliding rod 362 extends into the sliding slot of the fixing rod 361, the right end of the sliding rod 362 is fixedly connected with the adjusting block 34 by a bolt, the sliding rod 362 is installed between the fixing rod 361 and the adjusting block 34, the connecting spring 363 is a stainless steel cylindrical spring, the left end of the connecting spring 363 is fixedly connected with the positioning block 32 by a spring mounting seat, the right end of the connecting spring 363 abuts against the adjusting block 34 and is installed between the positioning block 32 and the adjusting block 34, thus, when the adjusting block 34 moves left and right, the sliding rod 362 extends left and right on the fixing rod 361, and drives the connecting spring 363 to extend, so that the connection between the positioning block 32 and the adjusting block 34 is more stable.
Further, referring to fig. 2 and fig. 3, the adjusting assembly 37 includes a sliding block 371 and an adjusting rod 372, the sliding block 371 is slidably connected to the locking seat 31, and is fixedly connected to the adjusting block 34, and is located on one side of the locking seat 31 close to the adjusting block 34; the adjusting rod 372 is rotatably connected with the sliding block 371.
Further, referring to fig. 3, the adjusting lever 372 includes a lever 3721 and a rotary bearing 3722, the lever 3721 is rotatably connected to the locking seat 31, penetrates the sliding block 371, and is located at a side of the locking seat 31 close to the sliding block 371; the rotating bearing 3722 is fixedly connected to the locking seat 31, is rotatably connected to the rod body 3721, and is located at one side of the locking seat 31 close to the rod body 3721.
Further, referring to fig. 3, the adjusting assembly 37 further includes an adjusting motor 373, the adjusting motor 373 is fixedly connected to the locking seat 31 and is located on one side of the locking seat 31 close to the rod 3721, and an output shaft of the adjusting motor 373 is connected to the rod 3721.
In this embodiment, the sliding block 371 is a rectangular block with a threaded hole, the locking seat 31 has an adjusting groove, the sliding block 371 is installed in the adjusting groove of the locking seat 31 and fixedly connected with the adjusting block 34 by a bolt, the rod 3721 is a cylindrical rod with an external thread, the thread of the rod 3721 is matched with the threaded hole of the sliding block 371, the rod 3721 and the locking seat 31 are rotatably connected by the rotating bearing 3722 and penetrate through the sliding block 371 by the threaded hole, the rotating bearing 3722 is a cylindrical roller bearing, the outer ring of the rotating bearing 3722 and the locking seat 31 are fixedly connected by a bolt, the inner ring of the rotating bearing 3722 and the rod 3721 are rotatably connected by an outer surface, the adjusting motor 373 is a dc motor, and the adjusting motor 373 and the locking seat 31 are fixedly connected by a bolt, the adjusting motor 373 has an output shaft fixedly connected to the rod 3721, so that the rod 3721 can be driven to rotate left and right by the operation of the adjusting motor 373, the sliding block 371 is driven to move left and right on the locking seat 31, and the adjusting block 34 is driven to move left and right; through the connection function of the rotating bearing 3722, the rod 3721 rotates more stably at the connection position with the locking seat 31.
Further, referring to fig. 1 and fig. 4, the steering device 2 includes a transmission belt 21 and a steering driving motor 22, one side of the transmission belt 21 is sleeved on the locking seat 31, and the other side of the transmission belt 21 is sleeved on an output end of the steering driving motor 22; the steering driving motor 22 is fixedly connected with the workbench 1.
Further, referring to fig. 1 and 4, the steering driving motor 22 includes a housing 221, an output shaft 222 and an output shaft sleeve 223, wherein the housing 221 is fixedly connected to the working platform 1 and is located on one side of the working platform 1 close to the transmission belt 21; the output shaft 222 is connected to the output end of the housing 221; the inner side of the output shaft sleeve 223 is fixedly connected with the output shaft 222, the outer side of the output shaft sleeve 223 is connected with the transmission belt 21, and the output shaft sleeve 223 is positioned on one side of the output shaft 222 close to the transmission belt 21.
In this embodiment, the transmission belt 21 is annular, one side of the transmission belt 21 is sleeved on the locking seat 31, the other side of the transmission belt is sleeved on the output shaft sleeve 223 of the steering driving motor 22, the bottom of the casing 221 is fixedly mounted at the top of the workbench 1 through bolts, the output shaft rod 222 is a cylindrical rod, the bottom of the output shaft rod 222 is mounted at the output end of the casing 221 and located above the casing 221, and the free end of the output shaft rod 222 is sleeved with the output shaft sleeve 223, so that the output shaft rod 222 is driven to rotate left and right through the casing 221, the output shaft sleeve 223 is driven to rotate left and right, the transmission belt 21 is driven to rotate left and right, and the locking seat 31 is further driven to rotate axially.
The utility model discloses a work piece fixture 100 of digit control machine tool places the work piece on the locking seat 31, make locating piece 32 is located the inside left side edge of work piece, through adjusting part 37's work makes control block 34 removes, until adjusting block 34 reachs the inside right side edge of work piece, makes locating piece 32 with adjusting block 34 fixes the axial of work piece, further passes through positioning pressure plate 33 with adjusting pressure plate 35's the effect that compresses tightly makes the work piece fix on the locking seat 31, add man-hour when needs to the outside of work piece, through the work that turns to device 2 can drive the work piece and be in go up rotatory on the locking seat 31 to make the efficient of work piece processing.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. A workpiece clamping mechanism of a numerical control machine tool is characterized by comprising a workbench, a steering device and a locking device;
locking device includes locking seat, locating piece, positioning pressure plate, regulating block, adjusting pressure plate, coupling assembling and adjusting part, the locking seat with the workstation passes through turn to the device and rotate to be connected, and be located one side of workstation, the locating piece with locking seat fixed connection, and be located the locking seat is kept away from one side of workstation, positioning pressure plate with locating piece fixed connection, and be located the locating piece is close to one side of locking seat, the regulating block with the locking seat passes through adjusting part sliding connection, and with the locating piece passes through coupling assembling sliding connection, and is located the locking seat is close to one side of locating piece, adjusting pressure plate with regulating block fixed connection, and be located the regulating block is close to one side of locking seat.
2. The workpiece holding mechanism of the numerical control machine tool according to claim 1,
the connecting assembly comprises a fixed rod and a sliding rod, the fixed rod is fixedly connected with the positioning block and is positioned on one side of the positioning block, which is close to the adjusting block; one end of the sliding rod extends into the fixed rod, the other end of the sliding rod is fixedly connected with the adjusting block, and the sliding rod is located on one side, close to the adjusting block, of the fixed rod.
3. The workpiece holding mechanism of a numerical control machine tool according to claim 2,
coupling assembling still includes connecting spring, connecting spring's one end with locating piece fixed connection, connecting spring's the other end with the regulating block butt, connecting spring is located the locating piece is close to one side of regulating block.
4. The workpiece holding mechanism of the numerical control machine tool according to claim 1,
the adjusting assembly comprises a sliding block and an adjusting rod, the sliding block is connected with the locking seat in a sliding mode, is fixedly connected with the adjusting block and is positioned on one side, close to the adjusting block, of the locking seat; the adjusting rod is rotatably connected with the sliding block.
5. The workpiece holding mechanism of a numerical control machine tool according to claim 4,
the adjusting rod comprises a rod body and a rotating bearing, the rod body is rotatably connected with the locking seat, penetrates through the sliding block and is positioned on one side, close to the sliding block, of the locking seat; the rotary bearing is fixedly connected with the locking seat, is rotatably connected with the rod body and is positioned on one side of the locking seat close to the rod body.
6. The workpiece holding mechanism of a numerical control machine tool according to claim 5,
the adjusting component further comprises an adjusting motor, the adjusting motor is fixedly connected with the locking seat and is located on one side, close to the rod body, of the locking seat, and an output shaft of the adjusting motor is connected with the rod body.
7. The workpiece holding mechanism of the numerical control machine tool according to claim 1,
the steering device comprises a transmission belt and a steering driving motor, one side of the transmission belt is sleeved on the locking seat, and the other side of the transmission belt is sleeved on the output end of the steering driving motor; the steering driving motor is fixedly connected with the workbench.
8. The workpiece holding mechanism of a numerical control machine tool according to claim 7,
the steering driving motor comprises a shell, an output shaft lever and an output shaft sleeve, wherein the shell is fixedly connected with the workbench and is positioned on one side of the workbench, which is close to the transmission belt; the output shaft lever is connected with the output end of the shell; the inner side of the output shaft sleeve is fixedly connected with the output shaft rod, the outer side of the output shaft sleeve is connected with the transmission belt, and the output shaft sleeve is positioned on one side, close to the transmission belt, of the output shaft rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122198119.2U CN215999557U (en) | 2021-09-13 | 2021-09-13 | Workpiece clamping mechanism of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122198119.2U CN215999557U (en) | 2021-09-13 | 2021-09-13 | Workpiece clamping mechanism of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215999557U true CN215999557U (en) | 2022-03-11 |
Family
ID=80592572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122198119.2U Expired - Fee Related CN215999557U (en) | 2021-09-13 | 2021-09-13 | Workpiece clamping mechanism of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215999557U (en) |
-
2021
- 2021-09-13 CN CN202122198119.2U patent/CN215999557U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220311 |
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| CF01 | Termination of patent right due to non-payment of annual fee |