CN213561248U - Case positioning tool for CNC (computer numerical control) machine tool - Google Patents
Case positioning tool for CNC (computer numerical control) machine tool Download PDFInfo
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- CN213561248U CN213561248U CN202022254121.2U CN202022254121U CN213561248U CN 213561248 U CN213561248 U CN 213561248U CN 202022254121 U CN202022254121 U CN 202022254121U CN 213561248 U CN213561248 U CN 213561248U
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Abstract
The utility model discloses a case positioning tool used in a CNC machine tool, which comprises a positioning frame, a first driving mechanism, a first pressing block, a positioning block, a second driving mechanism and a second pressing block; the first driving mechanism drives the first pressing block to rotate and move up and down; the positioning blocks are arranged on the inner side of the first driving mechanism, and a positioning space for positioning the case is formed between the plurality of positioning blocks and the mounting plane; the second driving mechanism is arranged on the positioning frame and is positioned beside the first driving mechanism; the second pressing block is arranged on an output shaft of the second driving mechanism, and the second driving mechanism drives the second pressing block to rotate and move up and down. Carry out spacingly through the locating plate to quick-witted case, rethread first hold-down block of actuating mechanism drive and second hold-down block of second actuating mechanism drive are fixed quick-witted case, make firm the fixing in the location space of quick-witted case to avoid adding quick-witted case deformation and the unsafe problem of processing that causes of quick-witted case displacement during processing.
Description
Technical Field
The utility model relates to a quick-witted case location frock field technique especially indicates a quick-witted case location frock for among CNC lathe.
Background
The positioning tool has the main function of positioning and clamping the workpiece. Wherein, the positioning is realized by the contact or the matching of the tool positioning datum plane and the fixture positioning plane. The accurate positioning can ensure the size and position accuracy requirements of the workpiece processing surface. The clamping is to prevent the workpiece from loosening and falling off during processing, and a safe and reliable processing environment is provided for the workpiece.
When the existing case is processed, the existing case needs to be fixed on a CNC (computer numerical control) machine tool and is generally fixed on a workbench of the machine tool through a clamping jaw or is compressed through a simple common cylinder; when the machine box needs to be processed, the machine box may deviate to a certain extent due to stress, so that the machine box deforms to a certain extent, and the processing position precision is difficult to guarantee.
Disclosure of Invention
In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a quick-witted case location frock for among CNC lathe, and it has effectively solved current lathe and has added man-hour to quick-witted case, and quick-witted case atress may produce certain skew to make quick-witted case produce certain deformation, the problem that the position precision of processing is difficult to guarantee.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a case positioning tool for a CNC (computer numerical control) machine tool comprises a positioning frame, a plurality of first driving mechanisms, a plurality of first pressing blocks, a plurality of positioning blocks, a second driving mechanism and a second pressing block; the surface of the positioning frame is provided with a mounting plane; the plurality of first driving mechanisms are arranged on the mounting plane at intervals; the plurality of first pressing blocks are arranged on output shafts of the corresponding first driving mechanisms, and the first driving mechanisms drive the first pressing blocks to rotate and move up and down; the positioning blocks are arranged on the mounting plane at intervals and are positioned at the inner side corresponding to the first driving mechanism, and a positioning space for positioning the case is formed between the positioning blocks and the mounting plane; the second driving mechanism is arranged on the positioning frame and is positioned beside the first driving mechanism; the second pressing block is arranged on an output shaft of the second driving mechanism, and the second driving mechanism drives the second pressing block to rotate and move up and down.
Preferably, the first driving mechanism and the second driving mechanism are both rotary cylinders.
Preferably, one end of the first pressing block is locked to the output shaft of the first driving mechanism by a screw.
Preferably, one end of the second pressing block is locked to the output shaft of the second driving mechanism by a screw.
As a preferable scheme, the number of the first driving mechanisms is 5, and 3 of the first driving mechanisms are arranged on one side of the installation plane in a row; the rest 2 first driving mechanisms and second driving mechanisms are arranged on the other side of the installation plane in a row.
As a preferred scheme, the top surfaces of the two positioning blocks are convexly provided with positioning salient points for positioning products, and the two positioning blocks are arranged diagonally.
Preferably, the first driving mechanism is cushioned on the mounting plane by a cushion block, and the screw passes through the first driving mechanism and the cushion block to lock the first driving mechanism on the mounting plane.
As a preferable scheme, the second driving mechanism is padded on the bottom surface of the positioning frame through a cushion block, the upper end of the second driving mechanism extends out of the mounting plane, and the screw penetrates through the second driving mechanism and the cushion block to lock the second driving mechanism on the bottom surface of the positioning frame.
Preferably, the mounting plane is recessed with a groove, and the groove is located in the positioning space.
As a preferred scheme, the positioning block is T-shaped and is fixedly locked on the mounting plane through screws.
Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme:
carry out spacingly through the locating plate to quick-witted case, rethread first hold-down block of actuating mechanism drive and second hold-down block of second actuating mechanism drive are fixed quick-witted case, make firm the fixing in the location space of quick-witted case to avoid adding quick-witted case deformation and the unsafe problem of processing that causes of quick-witted case displacement during processing.
To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
Drawings
FIG. 1 is an assembled perspective view of a preferred embodiment of the present invention;
FIG. 2 is an exploded view of the preferred embodiment of the present invention;
fig. 3 is a schematic diagram illustrating the operation state of the preferred embodiment of the present invention.
The attached drawings indicate the following:
10. locating rack 11, mounting plane
12. Groove 101, positioning space
20. First drive mechanism 30, first compact heap
40. Positioning block 50 and second driving mechanism
60. Second compact 71, spacer
72. Screw 73, screw
74. Screw 75, spacer block
76. Screw 77, screw
80. A case.
Detailed Description
Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present invention is shown, which includes a positioning frame 10, a plurality of first driving mechanisms 20, a plurality of first pressing blocks 30, a plurality of positioning blocks 40, a second driving mechanism 50, and a second pressing block 60.
The surface of the positioning frame 10 has a mounting plane 11, and a groove 12 is concavely arranged on the mounting plane 11, so as to reduce the contact area of the bottom surface of the case 80, and facilitate the case to take and find the positioning position on the movement of the mounting plane 11.
The plurality of first driving mechanisms 20 are disposed on the mounting plane 11 at intervals, specifically, the first driving mechanisms 20 are padded on the mounting plane 11 by a spacer block 71, and the screws 72 pass through the first driving mechanisms 20 and the spacer block 71 to lock the first driving mechanisms 20 on the mounting plane 11. In the present embodiment, the number of the first driving mechanisms 20 is 5, and 3 of the first driving mechanisms are arranged on one side of the installation plane 11 in a row; the remaining 2 first driving mechanisms 20 and second driving mechanisms 50 are arranged in a row on the other side of the mounting plane 11.
The plurality of first pressing blocks 30 are arranged on the output shafts of the corresponding first driving mechanisms 20, the first driving mechanisms 20 drive the first pressing blocks 30 to rotate and move up and down and back and forth, and when the first pressing blocks are positioned, the first driving mechanisms 20 drive the first pressing blocks 30 to press the pressing machine box downwards for positioning; when taking the workpiece, the first driving mechanism 20 drives the first pressing block 30 to ascend and rotate to avoid. And the first pressing block 30 is locked on the output shaft of the first driving mechanism 20 by a screw 73.
The positioning blocks 40 are disposed on the mounting plane 11 at intervals and located inside the corresponding first driving mechanism 20, a positioning space 101 for positioning the chassis is formed between the positioning blocks 40 and the mounting plane 11, and the groove 12 is located in the positioning space 101. And the top surfaces of the two positioning blocks 40 are convexly provided with positioning salient points 41 for positioning the product, and the two positioning blocks 40 are arranged diagonally, in this embodiment, the positioning blocks 40 are T-shaped, and the positioning blocks 40 are locked on the mounting plane 11 through screws 74.
The second driving mechanism 50 is disposed on the positioning frame 10 and located beside the first driving mechanism 20, in this embodiment, the first driving mechanism 20 and the second driving mechanism 50 are both rotary cylinders, and an output shaft of the rotary cylinder drives the compressing block to move up and down and rotate. The second driving mechanism 50 is cushioned on the bottom surface of the positioning frame 10 by a spacer block 75, the upper end of the second driving mechanism 50 extends out of the mounting plane 101, and the screw 76 passes through the second driving mechanism 50 and the spacer block 75 to lock the second driving mechanism 50 on the bottom surface of the positioning frame 10.
The second pressing block 60 is disposed on an output shaft of the second driving mechanism 50, and the second driving mechanism 50 drives the second pressing block 60 to rotate and move up and down. One end of the second pressing block 60 is locked to the output shaft of the second driving mechanism 50 by a screw 77.
As shown in fig. 3, the chassis 80 is placed in the positioning space 101 and the positioning bumps 41 are used to locate the chassis 80; the equipment is started, the first pressing block 30 is driven to press downwards by the first driving mechanism 20, the second pressing block 60 is driven to press downwards by the second driving mechanism 50, the case 80 is fixed in the positioning space 101, then the CNC machine tool processes the case, after the processing is completed, the first pressing block 30 is driven to ascend by the first driving mechanism 20 and rotate to avoid, the second pressing block 60 is driven to ascend by the second driving mechanism 50 and rotate to avoid, and the case 80 is taken down.
The utility model discloses a design focus lies in: carry out spacingly through the locating plate to quick-witted case, rethread first hold-down block of actuating mechanism drive and second hold-down block of second actuating mechanism drive are fixed quick-witted case, make firm the fixing in the location space of quick-witted case to avoid adding quick-witted case deformation and the unsafe problem of processing that causes of quick-witted case displacement during processing.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a quick-witted case location frock for among CNC lathe which characterized in that: the device comprises a positioning frame, a plurality of first driving mechanisms, a plurality of first pressing blocks, a plurality of positioning blocks, a second driving mechanism and a second pressing block; the surface of the positioning frame is provided with a mounting plane; the plurality of first driving mechanisms are arranged on the mounting plane at intervals; the plurality of first pressing blocks are arranged on output shafts of the corresponding first driving mechanisms, and the first driving mechanisms drive the first pressing blocks to rotate and move up and down; the positioning blocks are arranged on the mounting plane at intervals and are positioned at the inner side corresponding to the first driving mechanism, and a positioning space for positioning the case is formed between the positioning blocks and the mounting plane; the second driving mechanism is arranged on the positioning frame and is positioned beside the first driving mechanism; the second pressing block is arranged on an output shaft of the second driving mechanism, and the second driving mechanism drives the second pressing block to rotate and move up and down.
2. The case positioning tool for the CNC machine tool of claim 1, wherein: the first driving mechanism and the second driving mechanism are both rotary cylinders.
3. The case positioning tool for the CNC machine tool of claim 1 or 2, wherein: one end of the first pressing block is fixedly locked on an output shaft of the first driving mechanism through a screw.
4. The case positioning tool for the CNC machine tool of claim 1 or 2, wherein: one end of the second pressing block is fixedly locked on an output shaft of the second driving mechanism through a screw.
5. The case positioning tool for the CNC machine tool of claim 1, wherein: the number of the first driving mechanisms is 5, and 3 of the first driving mechanisms are arranged on one side of the mounting plane in a row; the rest 2 first driving mechanisms and second driving mechanisms are arranged on the other side of the installation plane in a row.
6. The case positioning tool for the CNC machine tool of claim 1 or the claims, wherein: the top surfaces of the two positioning blocks are convexly provided with positioning salient points for positioning products, and the two positioning blocks are arranged in a diagonal manner.
7. The case positioning tool for the CNC machine tool of claim 1 or the claims, wherein: the first driving mechanism is cushioned on the mounting plane through a cushion block, and the screw penetrates through the first driving mechanism and the cushion block to lock the first driving mechanism on the mounting plane.
8. The case positioning tool for the CNC machine tool of claim 1 or the claims, wherein: the second driving mechanism is cushioned on the bottom surface of the positioning frame through a cushion block, the upper end of the second driving mechanism extends out of the mounting plane, and the screw penetrates through the second driving mechanism and the cushion block to lock the second driving mechanism on the bottom surface of the positioning frame.
9. The case positioning tool for the CNC machine tool of claim 1 or the claims, wherein: the mounting plane is concavely provided with a groove which is positioned in the positioning space.
10. The case positioning tool for the CNC machine tool of claim 1 or the claims, wherein: the positioning block is T-shaped and is fixedly locked on the mounting plane through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022254121.2U CN213561248U (en) | 2020-10-12 | 2020-10-12 | Case positioning tool for CNC (computer numerical control) machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022254121.2U CN213561248U (en) | 2020-10-12 | 2020-10-12 | Case positioning tool for CNC (computer numerical control) machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213561248U true CN213561248U (en) | 2021-06-29 |
Family
ID=76581851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022254121.2U Active CN213561248U (en) | 2020-10-12 | 2020-10-12 | Case positioning tool for CNC (computer numerical control) machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213561248U (en) |
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2020
- 2020-10-12 CN CN202022254121.2U patent/CN213561248U/en active Active
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