CN220761691U - Workpiece clamping device of numerical control machine tool - Google Patents
Workpiece clamping device of numerical control machine tool Download PDFInfo
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- CN220761691U CN220761691U CN202322431045.1U CN202322431045U CN220761691U CN 220761691 U CN220761691 U CN 220761691U CN 202322431045 U CN202322431045 U CN 202322431045U CN 220761691 U CN220761691 U CN 220761691U
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- machine tool
- fixedly connected
- clamping device
- workpiece
- guide rail
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- 239000002184 metal Substances 0.000 claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 239000000741 silica gel Substances 0.000 claims description 14
- 229910002027 silica gel Inorganic materials 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a workpiece clamping device of a numerical control machine tool, which relates to the technical field of workpiece clamping devices of machine tools, and comprises a driving mechanism, a driving mechanism and a driving mechanism, wherein the driving mechanism comprises a supporting plate and an electric guide rail arranged on the upper surface of the supporting plate; the clamping mechanism comprises a mounting groove block arranged on the upper surface of the heightening support, and a plurality of round hole channels are formed in the surface of one side of the mounting groove block; the protection mechanism comprises a falling plate arranged above the electric guide rail. According to the workpiece clamping device of the numerical control machine tool, the controller is utilized to drive the two electric sliding blocks to move in opposite directions, so that the two metal rods are further enabled to move in opposite directions, the mounting assembly is arranged at one end of each metal rod, when the mounting assembly contacts a workpiece, the springs are compressed at the moment, the metal rods are in sliding fit with the round hole channels, the workpiece is clamped in a self-adaptive shape through the metal rods, and the structural design is humanized.
Description
Technical Field
The utility model relates to the technical field of machine tool workpiece clamping devices, in particular to a numerical control machine tool workpiece clamping device.
Background
The numerical control machine tool is an automatic machine tool provided with a program control system, can enable the machine tool to operate and process parts according to a programmed program, and is required to clamp and fix the parts in the process of processing the parts, and the machine tool is used for processing the parts in various shapes in the prior art.
Through retrieving, bulletin number (CN 218874525U) a digit control machine tool work piece clamping device, including installing the frame and rotating the frame, the inner wall movable contact of installing the frame has the rotation frame, the spacing hole has been seted up to the lateral surface of rotation frame, the sliding tray has been seted up to the inner wall of rotation frame, spacing hole communicates with each other with the sliding tray. This digit control machine tool work piece clamping device, the inside of jack is pulled out to the drive inserted bar through control hand rocker indirection for hand rocker drives the inside that the transmission piece moved into the transmission groove, then control hand rocker drive transmission piece and rotation frame and rotate one hundred eighty degrees, make the work piece that the drive grip block of rotation frame indirection and its inboard were held overturn, this process operation step is less, labour saving and time saving has realized carrying out the function of overturning fast to the work piece, has shortened the process time of staff to a set of work piece, has guaranteed staff's work efficiency.
The device has the defect in the specific use process, the device clamps the parts by arranging the two clamping plates, the shape of the clamping plates is fixed, then the parts with specific shapes can be clamped and fixed, and the workpiece with other irregularities or different shapes is difficult to clamp and fix, so that the practicability is lower.
Disclosure of Invention
The utility model aims to provide a workpiece clamping device of a numerical control machine tool, which aims to solve the problems in the background technology.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
a workpiece clamping device of a numerical control machine tool comprises
The driving mechanism comprises a supporting plate and an electric guide rail arranged on the upper surface of the supporting plate, an electric sliding block is connected above the electric guide rail in a sliding manner, a heightening support is fixedly connected on the upper surface of the electric sliding block, and a display assembly is arranged above the supporting plate;
the clamping mechanism comprises a mounting groove block arranged on the upper surface of the heightening support, a plurality of round hole channels are formed in the surface of one side of the mounting groove block, springs are fixedly connected inside the round hole channels, one end of each spring is fixedly connected with a metal rod, and one end of each metal rod is provided with a mounting assembly;
the protection mechanism comprises a falling plate arranged above the electric guide rail.
Preferably, the display assembly comprises a graduated scale and a pointer rod, wherein one side surface of the graduated scale is fixedly connected with one side surface of the electric guide rail, and two side surfaces of the pointer rod are respectively fixedly connected with one side surface of the two electric sliding blocks.
Preferably, a controller is fixedly connected to one side surface of the supporting plate.
Preferably, the installation component includes silica gel head and arch, silica gel head one end and metal pole one end fixed connection, a plurality of protruding one side surface all with silica gel head one side surface fixed connection.
Preferably, the backup pad upper surface is through bolt fixedly connected with frame plate, frame plate one side surface fixedly connected with grooved bars, grooved bars one side is equipped with T type notch, T type notch inside is inserted and is connected with T type pole, T type pole one side surface and falling plate one side surface fixed connection.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the controller is utilized to drive the two electric sliding blocks to move in opposite directions, so that the two metal rods are further moved in opposite directions, one end of each metal rod is provided with the mounting assembly, when the mounting assembly contacts a workpiece, the springs are compressed at the moment, the metal rods are in sliding fit with the round hole channels, the workpiece is convenient to clamp in a self-adaptive shape through the metal rods, and the structural design is humanized.
According to the utility model, the controller is utilized to drive the two electric sliding blocks to move on the electric guide rail, the two electric sliding blocks move oppositely, the pointer rod is arranged on the surface of one side of the electric sliding block, the graduated scale is arranged on one side of the electric guide rail, when the two electric sliding blocks move oppositely, a worker can judge the clamping force of the device on a workpiece by observing the relative movement distance of the two pointer rods, and the workpiece is prevented from being damaged due to overlarge force.
The mounting assembly comprises the silica gel head and the bulge, wherein the bulge is arranged to play a role in increasing friction with the surface of the workpiece, so that the workpiece is prevented from sliding down after being clamped stably, and the silica gel head plays a role in preventing the workpiece from being damaged by hard clamping.
Drawings
FIG. 1 is a schematic view of the external overall structure of a workpiece clamping device of a numerical control machine;
FIG. 2 is a schematic view of a workpiece clamping device of a numerical control machine;
FIG. 3 is a schematic diagram of a protection mechanism of a workpiece clamping device of a numerical control machine;
FIG. 4 is a schematic diagram of an exploded view of a clamping mechanism of a workpiece clamping device of a numerical control machine;
fig. 5 is a partial enlarged view of a workpiece holding device of the numerical control machine tool at a position a in fig. 4.
In the figure: 100. a driving mechanism; 101. a support plate; 102. an electric guide rail; 103. an electric slide block; 104. raising the support; 105. a graduated scale; 106. a pointer lever; 107. a controller; 200. a clamping mechanism; 201. installing a groove block; 202. a circular hole channel; 203. a spring; 204. a metal rod; 205. a silica gel head; 206. a protrusion; 300. a protection mechanism; 301. falling plates; 302. a frame plate; 303. a grooved bar; 304. t-shaped rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment one:
referring to FIGS. 1-5, the utility model is a workpiece clamping device for a numerical control machine, comprising
The driving mechanism 100 comprises a supporting plate 101 and an electric guide rail 102 arranged on the upper surface of the supporting plate 101, an electric sliding block 103 is connected above the electric guide rail 102 in a sliding manner, a heightening support 104 is fixedly connected on the upper surface of the electric sliding block 103, and a display assembly is arranged above the supporting plate 101;
the clamping mechanism 200 comprises a mounting groove block 201 arranged on the upper surface of the heightening support 104, a plurality of round hole channels 202 are formed in the surface of one side of the mounting groove block 201, springs 203 are fixedly connected inside the round hole channels 202, one end of each spring 203 is fixedly connected with a metal rod 204, and one end of each metal rod 204 is provided with a mounting assembly;
the protection mechanism 300 includes a drop plate 301 disposed above the motor rail 102.
As can be seen from fig. 1-2, the display assembly includes a scale 105 and a pointer rod 106, wherein one side surface of the scale 105 is fixedly connected with one side surface of the electric guide rail 102, and one side surface of the two pointer rods 106 is fixedly connected with one side surface of the two electric sliding blocks 103 respectively.
A controller 107 is fixedly connected to one side surface of the supporting plate 101.
From the above, the controller 107 is electrically connected to the electric guide rail 102 and the electric sliders 103, and the two electric sliders 103 are provided, so that when the electric guide rail 102 is used, a worker drives the two electric sliders 103 to move on the electric guide rail 102 by using the controller 107, the two electric sliders 103 move in opposite directions, a pointer rod 106 is provided on one side surface of the electric slider 103, a scale 105 is provided on one side of the electric guide rail 102, and when the two electric sliders 103 move in opposite directions, the worker can observe the relative movement distance of the two pointer rods 106, so as to judge the clamping force of the device on the workpiece, and prevent the workpiece from being damaged due to overlarge force.
Specifically, with respect to the protection mechanism 300, as shown in fig. 1 and 3, the upper surface of the support plate 101 is fixedly connected with a frame plate 302 by a bolt, a groove rod 303 is fixedly connected with one side surface of the frame plate 302, a T-shaped notch is formed on one side of the groove rod 303, a T-shaped rod 304 is inserted into the T-shaped notch, and one side surface of the T-shaped rod 304 is fixedly connected with one side surface of the drop plate 301.
From the above, during the use, staff's accessible utilizes T type notch inside to insert to close the characteristic that is connected with T type pole 304, then be convenient for install falling plate 301 in electric guide rail 102 top, falling plate 301 upper surface is equipped with the soft rubber pad, further when the little work piece that leads to dropping of clamping force appears in the centre gripping to the work piece when utilizing fixture 200, at this moment, the work piece drops to falling plate 301, protect the work piece through the soft rubber pad that sets up on falling plate 301, avoided the work piece directly to drop electric guide rail 102 or backup pad 101 on causing the collision damage to the work piece effectively.
Embodiment two:
referring to fig. 1, 4 and 5, the mounting assembly includes a silica gel head 205 and a protrusion 206, one end of the silica gel head 205 is fixedly connected with one end of the metal rod 204, and one side surfaces of the protrusions 206 are fixedly connected with one side surface of the silica gel head 205.
From the above, the controller 107 is utilized to drive the two electric sliders 103 to move in opposite directions, so that the two metal rods 204 further move relatively, one end of each metal rod 204 is provided with a mounting component, when the mounting component contacts a workpiece, the springs 203 are compressed at the moment, the metal rods 204 are in sliding fit with the round hole channels 202, the self-adaptive shape clamping of the workpiece is convenient to carry out through the metal rods 204, the structural design is humanized, the mounting component comprises a silica gel head 205 and a protrusion 206, the protrusion 206 is arranged to play a role of increasing friction with the surface of the workpiece, the workpiece is prevented from sliding down after the workpiece clamping is stable, and the silica gel head 205 plays a role of preventing the workpiece from being damaged by hard clamping.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a digit control machine tool work piece clamping device which characterized in that: comprising
The driving mechanism (100) comprises a supporting plate (101) and an electric guide rail (102) arranged on the upper surface of the supporting plate (101), an electric sliding block (103) is connected above the electric guide rail (102) in a sliding manner, a heightening support (104) is fixedly connected on the upper surface of the electric sliding block (103), and a display assembly is arranged above the supporting plate (101);
the clamping mechanism (200) comprises a mounting groove block (201) arranged on the upper surface of the heightening support (104), a plurality of round hole channels (202) are formed in one side surface of the mounting groove block (201), springs (203) are fixedly connected inside the round hole channels (202), one end of each spring (203) is fixedly connected with a metal rod (204), and one end of each metal rod (204) is provided with a mounting assembly;
the protection mechanism (300) comprises a falling plate (301) arranged above the electric guide rail (102).
2. The workpiece clamping device of a numerically-controlled machine tool according to claim 1, wherein: the display assembly comprises a graduated scale (105) and a pointer rod (106), wherein one side surface of the graduated scale (105) is fixedly connected with one side surface of the electric guide rail (102), and one side surface of the pointer rod (106) is fixedly connected with one side surface of the two electric sliding blocks (103) respectively.
3. The workpiece clamping device of a numerically-controlled machine tool according to claim 1, wherein: a controller (107) is fixedly connected to one side surface of the supporting plate (101).
4. The workpiece clamping device of a numerically-controlled machine tool according to claim 1, wherein: the installation component includes silica gel head (205) and arch (206), silica gel head (205) one end and metal pole (204) one end fixed connection, a plurality of protruding (206) one side surface all with silica gel head (205) one side surface fixed connection.
5. The workpiece clamping device of a numerically-controlled machine tool according to claim 1, wherein: the utility model discloses a T-shaped support plate, including backup pad (101) upper surface, backup pad (101) upper surface is connected with frame plate (302) through the bolt fixedly, frame plate (302) one side surface fixedly connected with grooved bar (303), grooved bar (303) one side is equipped with T type notch, T type notch inside is inserted and is connected with T type pole (304), T type pole (304) one side surface and falling plate (301) one side surface fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322431045.1U CN220761691U (en) | 2023-09-07 | 2023-09-07 | Workpiece clamping device of numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322431045.1U CN220761691U (en) | 2023-09-07 | 2023-09-07 | Workpiece clamping device of numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220761691U true CN220761691U (en) | 2024-04-12 |
Family
ID=90610420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322431045.1U Active CN220761691U (en) | 2023-09-07 | 2023-09-07 | Workpiece clamping device of numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220761691U (en) |
-
2023
- 2023-09-07 CN CN202322431045.1U patent/CN220761691U/en active Active
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