CN210732184U - Clamping mechanism applied to ultrahigh-hardness drill bit - Google Patents
Clamping mechanism applied to ultrahigh-hardness drill bit Download PDFInfo
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- CN210732184U CN210732184U CN201921107931.6U CN201921107931U CN210732184U CN 210732184 U CN210732184 U CN 210732184U CN 201921107931 U CN201921107931 U CN 201921107931U CN 210732184 U CN210732184 U CN 210732184U
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- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A clamping mechanism applied to an ultrahigh-hardness drill bit comprises a clamping frame, a clamping cylinder, a cylinder telescopic rod, a clamping base and a clamping cover plate; a plurality of lower clamping grooves are longitudinally and evenly distributed on the top of the clamping base, a semi-circular lower positioning convex ring is arranged on one side inside each lower clamping groove, and a lower positioning bulge in the shape of a hemisphere is arranged at the center of the bottom of each lower clamping groove; a plurality of upper clamping grooves are longitudinally and evenly distributed at the bottom of the clamping cover plate, a semi-circular upper positioning convex ring is arranged on one side inside each upper clamping groove, and a hemispherical upper positioning bulge is arranged at the center of the bottom of each upper clamping groove. The positioning drill bit is only manually placed into the lower clamping groove, and the air cylinder is adopted for pressing, so that the efficiency is high; the clamping plate adopts a structure with a plurality of clamping grooves, so that a plurality of drill bits can be clamped at one time, and the efficiency is better; and a special positioning structure is adopted, so that the clamping positioning effect is good.
Description
Technical Field
The utility model belongs to the technical field of the drill bit processing equipment, concretely relates to be applied to clamping machine of super high rigidity drill bit constructs.
Background
At present, in the manufacturing process of a drill bit, after the surface of the top tip of the drill bit is cleaned, dust, oil stains and the like on the surface of the drill bit are removed, the drill bit needs to be mounted on a drill bit clamp, and then the drill bit clamp fixed with the drill bit needs to be arranged on a sand blasting device, so that the drill bit can be further subjected to surface treatment.
Most of the existing drill clamps adopt clamping plates matched with bolts and nuts to manually clamp the positions of drill shanks, and the mode has the following defects: manual operation is adopted, and the efficiency is low; most clamping plates can only be used for clamping at one time, a plurality of drill bits cannot be clamped at one time, efficiency is low, clamping is carried out in a bolt-using mode, no special positioning structure is provided, and the positioning effect of clamping is poor.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model discloses a be applied to clamping machine of super high rigidity drill bit constructs.
The specific technical scheme is as follows:
a clamping mechanism applied to an ultrahigh-hardness drill bit is characterized by comprising a clamping frame, a clamping cylinder, a cylinder telescopic rod, a clamping base and a clamping cover plate; the clamping frame is of a square frame structure, the clamping cylinder is fixedly arranged at the top of the clamping frame, the bottom of the clamping cylinder is vertically and fixedly connected with the cylinder telescopic rod, the top of the cylinder telescopic rod is connected with the clamping cylinder, and the bottom of the cylinder telescopic rod penetrates through the top of the clamping frame, extends into the clamping frame and is fixedly connected with the top of the clamping cover plate; the clamping base and the clamping cover plate are arranged inside the clamping frame;
the clamping base is of a square plate structure, and the top of the clamping base is fixedly connected with the bottom of the central position in the clamping frame; a plurality of lower clamping grooves are longitudinally and evenly distributed on the top of the clamping base, a semi-circular lower positioning convex ring is arranged on one side inside each lower clamping groove, and a lower positioning bulge in the shape of a hemisphere is arranged at the center of the bottom of each lower clamping groove;
the clamping cover plate is of a square plate structure, a plurality of upper clamping grooves are longitudinally and evenly distributed in the bottom of the clamping cover plate, a semi-circular upper positioning convex ring is arranged on one side inside each upper clamping groove, and a hemispherical upper positioning bulge is arranged in the center of the bottom of each upper clamping groove; the size, shape and position of the upper positioning bulge correspond to the size, shape and position of the lower positioning bulge; the size, shape and position of the upper positioning convex ring correspond to those of the lower positioning convex ring.
Furthermore, the number of the clamping cylinders is two, and the two clamping cylinders are symmetrically arranged at two ends of the top of the clamping frame.
Furthermore, the upper clamping groove and the lower clamping groove are matched to place a positioning drill bit, one end of the handle of the positioning drill bit is provided with a positioning concave ring, and two positioning grooves are symmetrically arranged on the side face of the handle of the positioning drill bit.
Furthermore, the cross section of the positioning concave ring is of a semicircular structure, and the cross section of the positioning concave ring is of a semicircular structure.
Furthermore, the shape, size and position of the positioning concave ring correspond to those of the upper positioning convex ring and the lower positioning convex ring.
Furthermore, the shape, size and position of the positioning groove correspond to those of the upper positioning lug and the lower positioning lug.
The utility model has the advantages that:
the positioning drill bit is only manually placed into the lower clamping groove, and the air cylinder is adopted for pressing, so that the efficiency is high; the clamping plate adopts a structure with a plurality of clamping grooves, so that a plurality of drill bits can be clamped at one time, and the efficiency is better; adopt special location structure, the protruding ring in location accomplishes longitudinal positioning chucking with the cooperation of location concave ring, and the location is protruding to accomplish horizontal positioning chucking with the positioning groove cooperation, and the location of clamping is effectual.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of the utility model after the drill bit is installed.
Figure 3 is a top view of the clamping base of the present invention.
Fig. 4 is a bottom view of the clamping cover plate of the present invention.
Fig. 5 is a schematic view of the positioning drill of the present invention.
Fig. 6 is a perspective view of the lower clamping groove of the present invention.
Fig. 7 is a schematic view of the lower clamping groove of the present invention.
Fig. 8 is a schematic view of the upper clamping groove of the present invention.
Detailed Description
For making the technical scheme of the utility model clear more clearly and definitely, it is right to combine the drawing below the utility model discloses further describe, any is right the utility model discloses technical scheme's technical characteristic carries out the scheme that equivalent replacement and conventional reasoning reachs and all falls into the utility model discloses protection scope. The utility model discloses in the fixed connection who mentions, fixed setting is the general connected mode among the mechanical field, and welding, bolt and nut are connected and the screw connection is all can.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
A clamping mechanism applied to an ultrahigh-hardness drill bit is characterized by comprising a clamping frame, a clamping cylinder, a cylinder telescopic rod, a clamping base and a clamping cover plate; the clamping frame is of a square frame structure, the clamping cylinder is fixedly arranged at the top of the clamping frame, the bottom of the clamping cylinder is vertically and fixedly connected with the cylinder telescopic rod, the top of the cylinder telescopic rod is connected with the clamping cylinder, and the bottom of the cylinder telescopic rod penetrates through the top of the clamping frame, extends into the clamping frame and is fixedly connected with the top of the clamping cover plate; the clamping base and the clamping cover plate are arranged inside the clamping frame;
the clamping base is of a square plate structure, and the top of the clamping base is fixedly connected with the bottom of the central position in the clamping frame; 14 lower clamping grooves are longitudinally and evenly distributed on the top of the clamping base, a semi-circular lower positioning convex ring is arranged on one side inside each lower clamping groove, and a lower positioning bulge in the shape of a hemisphere is arranged at the center of the bottom of each lower clamping groove;
the clamping cover plate is of a square plate structure, 14 upper clamping grooves are longitudinally and evenly distributed at the bottom of the clamping cover plate, a semi-circular upper positioning convex ring is arranged on one side inside each upper clamping groove, and a hemispherical upper positioning bulge is arranged at the center of the bottom of each upper clamping groove; the size, shape and position of the upper positioning bulge correspond to the size, shape and position of the lower positioning bulge; the size, shape and position of the upper positioning convex ring correspond to those of the lower positioning convex ring.
Furthermore, the number of the clamping cylinders is two, and the two clamping cylinders are symmetrically arranged at two ends of the top of the clamping frame.
Furthermore, the upper clamping groove and the lower clamping groove are matched to place a positioning drill bit, one end of the handle of the positioning drill bit is provided with a positioning concave ring, and two positioning grooves are symmetrically arranged on the side face of the handle of the positioning drill bit.
Furthermore, the cross section of the positioning concave ring is of a semicircular structure, and the cross section of the positioning concave ring is of a semicircular structure.
Furthermore, the shape, size and position of the positioning concave ring correspond to those of the upper positioning convex ring and the lower positioning convex ring.
Furthermore, the shape, size and position of the positioning groove correspond to those of the upper positioning lug and the lower positioning lug.
The utility model discloses work flow:
(1) the cylinder is at an initial position, and the clamping cover plate is positioned above the clamping base;
(2) a positioning drill bit is placed in a lower clamping groove on a clamping base, a lower positioning convex ring is embedded in a positioning concave ring, and a lower positioning bulge is embedded in a positioning groove;
(3) starting the clamping cylinder, driving the clamping cover plate to move downwards by the telescopic rod of the cylinder until the clamping cover plate is pressed on the top of the clamping base, and suspending the cylinder to enable the cylinder to keep the state for cleaning the drill bit;
(4) after the cleaning is finished, the clamping cylinder is started again, the cylinder telescopic rod drives the clamping cover plate to move upwards until the clamping cover plate returns to the initial position, and the cleaned drill bit is taken down from the clamping base.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Description of the reference numerals
The clamping device comprises a clamping frame 1, a clamping cylinder 2, a cylinder telescopic rod 3, a clamping base 4, a lower clamping groove 41, a lower positioning convex ring 411, a lower positioning bulge 412, a clamping cover plate 5, an upper clamping groove 51, an upper positioning convex ring 511, an upper positioning bulge 512, a positioning drill bit 6, a positioning concave ring 61 and a positioning groove 62.
Claims (6)
1. A clamping mechanism applied to an ultrahigh-hardness drill bit is characterized by comprising a clamping frame, a clamping cylinder, a cylinder telescopic rod, a clamping base and a clamping cover plate; the clamping frame is of a square frame structure, the clamping cylinder is fixedly arranged at the top of the clamping frame, the bottom of the clamping cylinder is vertically and fixedly connected with the cylinder telescopic rod, the top of the cylinder telescopic rod is connected with the clamping cylinder, and the bottom of the cylinder telescopic rod penetrates through the top of the clamping frame, extends into the clamping frame and is fixedly connected with the top of the clamping cover plate; the clamping base and the clamping cover plate are arranged inside the clamping frame;
the clamping base is of a square plate structure, and the top of the clamping base is fixedly connected with the bottom of the central position in the clamping frame; a plurality of lower clamping grooves are longitudinally and evenly distributed on the top of the clamping base, a semi-circular lower positioning convex ring is arranged on one side inside each lower clamping groove, and a lower positioning bulge in the shape of a hemisphere is arranged at the center of the bottom of each lower clamping groove;
the clamping cover plate is of a square plate structure, a plurality of upper clamping grooves are longitudinally and evenly distributed in the bottom of the clamping cover plate, a semi-circular upper positioning convex ring is arranged on one side inside each upper clamping groove, and a hemispherical upper positioning bulge is arranged in the center of the bottom of each upper clamping groove; the size, shape and position of the upper positioning bulge correspond to the size, shape and position of the lower positioning bulge; the size, shape and position of the upper positioning convex ring correspond to those of the lower positioning convex ring.
2. The clamping mechanism applied to the ultra-high hardness drill bit as claimed in claim 1, wherein the number of the clamping cylinders is two, and the clamping cylinders are arranged at two ends of the top of the clamping frame in a bilateral symmetry manner.
3. The clamping mechanism for the ultra-high hardness drill bit according to claim 1, wherein the upper clamping groove and the lower clamping groove are matched to place the positioning drill bit, one end of the handle portion of the positioning drill bit is provided with a positioning concave ring, and two positioning grooves are symmetrically arranged on the side surface of the handle portion of the positioning drill bit.
4. The clamping mechanism applied to the ultra-high hardness drill bit as claimed in claim 3, wherein the cross section of the positioning concave ring is of a semicircular structure, and the cross section of the positioning concave ring is of a semicircular structure.
5. The clamping mechanism applied to the ultra-high hardness drill bit as claimed in claim 3 or 4, wherein the shape, size and position of the positioning concave ring correspond to the shape, size and position of the upper positioning convex ring and the lower positioning convex ring.
6. The clamping mechanism for the ultra-high hardness drill bit as claimed in claim 3 or 4, wherein the shape, size and position of the positioning groove correspond to the shape, size and position of the upper positioning lug and the lower positioning lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107931.6U CN210732184U (en) | 2019-07-16 | 2019-07-16 | Clamping mechanism applied to ultrahigh-hardness drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107931.6U CN210732184U (en) | 2019-07-16 | 2019-07-16 | Clamping mechanism applied to ultrahigh-hardness drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210732184U true CN210732184U (en) | 2020-06-12 |
Family
ID=70986853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921107931.6U Expired - Fee Related CN210732184U (en) | 2019-07-16 | 2019-07-16 | Clamping mechanism applied to ultrahigh-hardness drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210732184U (en) |
-
2019
- 2019-07-16 CN CN201921107931.6U patent/CN210732184U/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: 20200612 |