CN217966543U - Special clamp for machining numerical control blade - Google Patents
Special clamp for machining numerical control blade Download PDFInfo
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- CN217966543U CN217966543U CN202221255357.0U CN202221255357U CN217966543U CN 217966543 U CN217966543 U CN 217966543U CN 202221255357 U CN202221255357 U CN 202221255357U CN 217966543 U CN217966543 U CN 217966543U
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- 238000003754 machining Methods 0.000 title claims abstract description 15
- 238000003825 pressing Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000009182 swimming Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a special clamp for machining a numerical control blade, which relates to the field of numerical control machining; the cutting tool comprises a backing plate, wherein a front and back through accommodating groove is formed in the left end of the backing plate, a clamping table is fixedly mounted on the upper end wall of the backing plate, a clamping groove is formed in the right side wall of the clamping table, a pressing mechanism is hooked in the clamping groove, two sliding grooves which are symmetrically formed according to the central axis of the backing plate in the length direction are formed in the left side of the clamping table, a clamping mechanism is mounted in each sliding groove, and a blade can be mounted on the left side of each clamping mechanism; the pressing device comprises a pressing plate, a pressing ball and a fixing bolt; the clamping device comprises a clamping block and a slot; fixing the blade in the vertical direction and the horizontal direction by adjusting the pressing device and the clamping device; the process of frequently replacing the blade clamping opening is omitted, the cost is saved, and the applicability is strong.
Description
Technical Field
The utility model relates to a numerical control machining field especially relates to a numerical control blade processing special fixture.
Background
In the field of numerical control machining, before a numerical control blade can be used, a numerical control cutter needs to be ground, and during grinding, the numerical control cutter needs to be clamped by a special machining clamp in advance. In the prior art, a clamping mode for a cutter is to put the cutter into a clamping opening with a corresponding size and then fix and clamp the cutter by pressing plates, screws and the like.
However, the existing special fixture for machining the blade is not perfect in function in practical application, and each blade is different in size, so that the clamping opening needs to be detached during machining the blade, the proper clamping opening needs to be replaced, then machining is carried out, the cost is high, and the existing fixture is low in applicability to the cutters with variable sizes.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problem of numerical control blade anchor clamps among the above-mentioned prior art, the utility model provides a numerical control blade processing special fixture practices thrift the cost, and the practicality is strong.
The utility model provides a technical scheme that its technical problem adopted is: a special clamp for machining a numerical control blade comprises a base plate; the left end of the backing plate is provided with a front and back through accommodating groove, the upper end wall of the backing plate is fixedly welded with a clamping table, the right side wall of the clamping table is provided with a rectangular clamping groove perpendicular to the plane of the backing plate, and a pressing mechanism is hooked in the clamping groove;
the left side of the clamping table is provided with two moving grooves which are symmetrically arranged according to the central axis of the length direction of the backing plate, the moving grooves rotate for 45 degrees along the central axis and are grooves penetrating through the backing plate, and clamping mechanisms are arranged in the grooves through connecting blocks, and blades are arranged between the clamping mechanisms.
The pressing mechanism comprises a pressing plate, the pressing plate is L-shaped, and the right end of the pressing plate forms a pressing surface and is hooked with the clamping groove to be installed; a pressing ball is arranged at the left end of the pressing plate and is aligned to the circle center of the blade; the pressing ball has the function of changing surface contact into line contact, so that the pressing effect is enhanced; the pressure plate is locked on the backing plate by screws.
The clamping mechanism comprises clamping blocks which are positioned on the chute in a sliding manner and are installed in pairs, a stud hole is formed in the center of each clamping block in a penetrating manner, and a fixing bolt can be installed in each stud hole; the clamping block can be fixed after sliding along the chute, so that the blade clamp can adapt to blades of different sizes;
the bottom end of the clamping block is fixedly provided with a connecting block, the connecting block penetrates through the sliding groove in the vertical direction and is positioned in the accommodating groove, the left end wall of the connecting block is provided with a spring in the accommodating groove, and the left end of the spring is fixedly arranged on the right side wall of the accommodating groove; the elasticity of the spring can reset the clamping block.
The utility model has the advantages that: this anchor clamps puts into the blade between the clamp splice, stirs the clamp splice along the trip groove or promotes the clamp splice until the lateral wall of clamp splice can with the lateral wall laminating of blade, screw up the bolt afterwards and fix, thereby the cooperation through clamp splice, trip groove and spring adjusts the distance between the clamp splice, later screws up the bolt, has reduced the edge of a knife that needs to be changed, practices thrift the cost, and is stronger to the size suitability of blade.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly introduced 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 inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view (main sectional view) of the present invention;
the drawing shows that 1, a backing plate, 2, a clamping table, 3, a clamping groove, 4, a pressing mechanism, 5, a free groove, 6, a clamping mechanism, 7, a blade, 8, a pressing plate, 9, a pressing ball, 10, a clamping block, 11, a screw, 12, a stud hole, 13, a fixing bolt, 14, an accommodating groove, 15, a connecting block and 16, a spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-2, the embodiment provides a special fixture for machining a numerical control blade, which comprises a backing plate 1; the left end of the base plate 1 is provided with a front and back through accommodating groove 14, the upper end wall of the base plate 1 is fixedly provided with a clamping table 2, the right side wall of the clamping table 2 is provided with a clamping groove 3, and a pressing mechanism 4 is hooked and leaned in the clamping groove 3;
there are two trip grooves 5 that set up according to backing plate 1 length direction's center axis symmetry on the left of ka tai 2, trip groove 5 is for following the rotatory 45 grooves of the central axis and for running through backing plate 1, can install clamping mechanism 6 through connecting block 15 in the trip groove 5, arrange the blade 7 that remain to be processed between clamping mechanism 6, can choose for use the shape to be rectangle or rhombus blade 7.
The blade 7 needs to be clamped in the vertical direction, so that the pressing mechanism 4 is provided with a pressing plate 8, the pressing plate 8 is L-shaped, and the right end of the pressing plate 8 forms a pressing surface and is hooked with the clamping groove 3; a pressing ball 9 is arranged at the left end of the pressing plate 8, and the pressing ball 9 is aligned to the circle center of the blade 7; the pressure plate 8 is locked on the backing plate 1 by a screw 11.
Because the blades 7 are different in size, the blades 7 with different sizes are frequently replaced manually, and in order to clamp the blades in the horizontal direction, the clamping mechanism 6 is provided with clamping blocks 10 which are movably arranged on the chute 5 and are installed in pairs, a stud hole 12 is formed in the center of each clamping block 10 in a penetrating manner, and a fixing bolt 13 can be installed in each stud hole 12;
when the device does not work, the position of the clamping block 10 in the swimming groove is not fixed, so that the bottom end of the clamping block is fixedly provided with a connecting block 15, the connecting block 15 penetrates through the swimming groove 5 and is positioned in the accommodating groove 14, the left end wall of the connecting block 15 is provided with a spring 16 in the accommodating groove 14, and the left end of the spring 16 is fixedly arranged on the right side wall of the accommodating groove 14; the clamping block can be reset when the device does not work through the elasticity of the spring.
The utility model discloses a theory of operation is: the blade 7 is placed between the clamping blocks 10, the blade 7 is pushed or the clamping blocks 10 are shifted, the clamping blocks 10 slide along the sliding grooves 5 under the pushing or shifting effect until the side wall of the blade 7 can be attached to the side wall of the clamping blocks 10, the screws 11 are screwed, the pressing plate 8 is pressed down under the effect of the screws 11, the pressing ball 9 is abutted to extrude the blade in the vertical direction after contacting the blade 7, the blade 7 is fixed in the vertical direction at the moment, then the fixing bolt 13 in the bolt hole 12 is screwed in cooperation with the nut 17, the blade 7 is fixed in the horizontal direction at the moment, and processing is waited.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and it should be understood by those skilled in the art that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should not depart from the spirit of the present invention, and shall also belong to the protection scope of the claims of the present invention.
Claims (3)
1. A special clamp for machining a numerical control blade comprises a base plate (1); the novel cushion plate is characterized in that a front and back through accommodating groove (14) is formed in the left end of the cushion plate (1), a clamping table (2) is fixedly mounted on the upper end wall of the cushion plate (1), a clamping groove (3) is formed in the right side wall of the clamping table (2), and a pressing mechanism (4) is mounted in the clamping groove (3); the utility model discloses a slide fastener, including ka tai (2) left, trip groove (5) that have two central axis symmetries to set up according to backing plate (1) length direction, trip groove (5) are for following the rotatory 45 grooves of central axis and for the slot that runs through backing plate (1), clamping mechanism (6) are installed through connecting block (15) to trip groove (5) inside, blade (7) have been arranged between clamping mechanism (6).
2. The special clamp for machining the numerical control blade according to claim 1, wherein the pressing mechanism (4) comprises a pressing plate (8), the pressing plate (8) is L-shaped, and the right end of the pressing plate (8) forms a pressing surface and is hooked with the clamping groove (3) to be installed; a pressing ball (9) is mounted at the left end of the pressing plate (8), and the pressing ball (9) is aligned to the circle center of the blade (7); the pressure plate (8) is fixedly locked on the backing plate (1) by a screw (11).
3. The clamp special for machining the numerical control blade according to claim 1, wherein the clamping mechanism (6) comprises clamping blocks (10) which are movably arranged on the chute (5) and are installed in pairs, a stud hole (12) penetrates through the center of each clamping block (10), and a fixing bolt (13) can be installed in each stud hole (12); clamping block (10) bottom fixed mounting has connecting block (15), connecting block (15) run through trip groove (5) and are located holding tank (14) along vertical direction, connecting block (15) left end wall just installs spring (16) in holding tank (14), spring (16) left end fixed mounting is at the right side wall of holding tank (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221255357.0U CN217966543U (en) | 2022-05-24 | 2022-05-24 | Special clamp for machining numerical control blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221255357.0U CN217966543U (en) | 2022-05-24 | 2022-05-24 | Special clamp for machining numerical control blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217966543U true CN217966543U (en) | 2022-12-06 |
Family
ID=84268554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221255357.0U Active CN217966543U (en) | 2022-05-24 | 2022-05-24 | Special clamp for machining numerical control blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217966543U (en) |
-
2022
- 2022-05-24 CN CN202221255357.0U patent/CN217966543U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230914 Address after: Room 03, 10th Floor, Building B2, Jingfeng Lechuang Center Project, No. 68 Huachuang Road, Jiangbei New District, Nanjing, Jiangsu Province, 211899 Patentee after: Nanjing Bessemer New Materials Technology Co.,Ltd. Address before: No.58, Baozhen South Road, Chongming District, Shanghai Patentee before: Shanghai Jinchen Metallurgical Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240322 Address after: No.58, Baozhen South Road, Chongming District, Shanghai 202157 Patentee after: Shanghai Jinchen Metallurgical Technology Co.,Ltd. Country or region after: China Address before: Room 03, 10th Floor, Building B2, Jingfeng Lechuang Center Project, No. 68 Huachuang Road, Jiangbei New District, Nanjing, Jiangsu Province, 211899 Patentee before: Nanjing Bessemer New Materials Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |