CN211305598U - Novel drilling clamp capable of stably fixing workpiece - Google Patents
Novel drilling clamp capable of stably fixing workpiece Download PDFInfo
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- CN211305598U CN211305598U CN201922426208.0U CN201922426208U CN211305598U CN 211305598 U CN211305598 U CN 211305598U CN 201922426208 U CN201922426208 U CN 201922426208U CN 211305598 U CN211305598 U CN 211305598U
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Abstract
The utility model provides a can stabilize fixed work piece's novel boring grab includes shrouding, the fixed body, bottom plate, wherein: the fixing body is provided with a fixing through hole; two ends of the fixed through hole are respectively detachably connected with the sealing plate and the bottom plate; the sealing plate and the bottom plate are oppositely provided with drill holes; the side wall of the fixing through hole is provided with a limit groove; a fixed block is arranged in the limiting groove; the fixed block can move to the fixed through hole and fix the work piece. The embodiment of the utility model provides a can stabilize novel boring grab of fixed work piece, through the structural design of shrouding, the fixed body, bottom plate, fixing hole, drilling, spacing groove and fixed block, realized all-round fixed to the work piece, solved current boring grab and when the work piece hardness is high, during the big condition of lathe drilling force, often can take place the problem of work piece skew easily, improved drilling quality and machining efficiency.
Description
Technical Field
The utility model relates to a drilling jig field, in particular to can stabilize novel boring grab of fixed work piece.
Background
In the machine manufacturing industry, drilling and machining hole characteristics on a workpiece are common machining process methods, the workpiece is usually clamped by a clamp and then installed on a workbench surface of a drilling machine for machining, the machining of the hole characteristics generally adopts the drilling machine or a radial drilling machine, and when the drilling and machining tool is used, a workpiece blank is required to be well positioned, so that the drilling and machining precision can be ensured.
The existing drilling clamp is mostly open, namely, a drilling surface is exposed to the outside, the structure plays a certain fixing role, but the drilling clamp is applied to the workpiece with high hardness, and when the drilling force of a machine tool is large, the workpiece is often deviated, so that the drilling quality is unqualified, and the machining of the workpiece is reduced.
SUMMERY OF THE UTILITY MODEL
For solving the problem mentioned in the above-mentioned background art, the utility model provides a can stabilize fixed work piece's novel boring grab, including shrouding, the fixed body, bottom plate, wherein:
the fixing body is provided with a fixing through hole; two ends of the fixed through hole are detachably connected with the sealing plate and the bottom plate respectively; the sealing plate and the bottom plate are oppositely provided with drill holes;
the side wall of the fixing through hole is provided with a limiting groove; a fixed block is arranged in the limiting groove; the fixed block can move towards the fixed through hole to fix the workpiece.
Furthermore, the closing plate above the limiting groove is provided with a notch.
Furthermore, the notch of the limiting groove is provided with a bulge oppositely; the fixed block comprises a first step and a second step; the width of the first step is greater than the width of the second step; the thickness of the first step is smaller than the depth of the limiting groove, so that the second step can move towards the inside of the fixing through hole to fix a workpiece.
Furthermore, the side wall of the limit groove is provided with a threaded fixed stroke hole; a bolt is arranged in the fixed stroke hole; and fastening the fixed block through the bolt, and moving the fixed block into the fixed through hole.
Furthermore, fixing holes are formed in the positions, corresponding to the sealing plate, the fixing body and the bottom plate, of the sealing plate; and a fastener is arranged in the adjacent fixing hole.
Furthermore, the sealing plate, the side wall of the fixing body and the bottom plate are provided with positioning holes at corresponding positions; and two adjacent positioning holes are positioned by positioning pins.
Further, at least two of the positioning holes are arranged diagonally.
Furthermore, a hollow inner ring column which is matched with the drill hole is arranged in the drill hole.
Further, an internal thread is arranged in the drill hole; the outer wall of the inner ring column is provided with external threads; the inner ring column is in threaded connection with the drill hole.
Furthermore, the end part of the inner ring column is provided with a hexagonal groove.
The utility model provides a novel drilling clamp capable of stably fixing workpieces, which is provided with a fixing through hole for accommodating the workpieces through a fixing body, and then can completely wrap the workpieces through a detachable structure of a sealing plate, the fixing body and a bottom plate to comprehensively fix the workpieces; in addition, through a detachable structure, the workpiece after drilling is convenient to take out, and the problem that the workpiece is difficult to take out in the fixed through hole is avoided; meanwhile, through the combined structural design of the limiting groove and the fixing block, the position of the workpiece can be finely adjusted and fixed, so that the effect of stably fixing the workpiece is achieved. The embodiment of the utility model provides a can stabilize novel boring grab of fixed work piece, through the structural design of shrouding, the fixed body, bottom plate, fixing hole, drilling, spacing groove and fixed block, realized all-round fixed to the work piece, solved current boring grab and when the work piece hardness is high, during the big condition of lathe drilling force, often can take place the problem of work piece skew easily, improved drilling quality and machining efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 perspective view of the novel drilling jig capable of stably fixing a workpiece according to the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is an exploded view of the novel drill jig capable of stably holding a workpiece;
FIG. 4 is a perspective view of the sealing plate;
FIG. 5 is a perspective view of the fixing body;
FIG. 6 is a top view of FIG. 5;
FIG. 7 is a perspective view of a bottom plate;
FIG. 8 is a perspective view of a fixing block;
FIG. 9 is a top view of an embodiment of an inner ring post.
Reference numerals:
10 sealing plate 11 first fixing hole 12 first positioning hole
13 gap 14 first bore 20 fixing body
21 second fixing hole 22 second positioning hole 23 limiting groove
24 fixed stroke hole 25, projection 26 and fixed through hole
30 bottom plate 31, third fixing hole 32 and third positioning hole
33 second bore 40 fixed block 41 first step
42 second step 60 inner ring post 61 hexagonal groove
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The terms "couple" or "couples" and the like are not restricted to physical or mechanical connections, but may include electrical connections, optical connections, and the like, whether direct or indirect.
The embodiment of the utility model provides a can stabilize novel boring grab of fixed work piece, including shrouding 10, the fixed body 20, bottom plate 30, wherein:
the fixing body 20 is provided with a fixing through hole 26; two ends of the fixing through hole 26 are detachably connected with the sealing plate 10 and the bottom plate 30 respectively; the sealing plate 10 and the bottom plate 30 are provided with drilled holes oppositely;
the side wall of the fixing through hole 26 is provided with a limiting groove 23; a fixed block 40 is arranged in the limiting groove 23; the fixing block 40 can move towards the fixing through hole 26 to fix the workpiece.
In specific implementation, as shown in fig. 1, 2 and 3, the novel drilling jig capable of stably fixing a workpiece includes a sealing plate 10, a fixing body 20, and a bottom plate 30, wherein:
the fixing body 20 is provided with a through fixing through hole 26; the shape of the fixing through-hole 26 includes, but is not limited to, a square, a circle, and a polygon; the two open ends of the fixing through hole 26 are detachably connected with the closing plate 10 and the bottom plate 30 respectively, and the detachable connection structure includes but is not limited to clamping and bolt connection; a first drilling hole 14 is formed in the sealing plate 10 above the area of the fixing through hole 26, and a second drilling hole 33 is formed in the bottom plate 30 below the area of the fixing through hole 26; the first bore 14 and the second bore 33 are oppositely disposed;
a long limiting groove 23 is arranged on one side wall of the fixing through hole 26 along the vertical direction; a fixed block 40 matched with the limiting groove 23 in shape and size is arranged in the limiting groove; the fixing block 40 can move transversely into the fixing through hole 26 to fix the workpiece.
During operation, a workpiece is placed in the fixing through hole 26, and then the sealing plate 10, the bottom plate 30 and the fixing body 20 are fixed; if the size of the fixing through hole 26 is smaller than or equal to the size of the outer shape of the workpiece, the workpiece needs to be placed in the fixing through hole 26; in the embodiment, the shape of the fixing through hole 26 can be slightly larger than the shape and size of the workpiece through the matching structure of the limiting groove 23 and the fixing block 40, and when the fixing is performed, the fixing block 40 in the limiting groove 23 is transversely pushed into the fixing through hole 26 to finely adjust and fix the position of the workpiece, so that the problem of unstable workpiece fixing caused by the fact that the shape of the fixing through hole 26 is not matched with that of the workpiece is solved.
The novel drilling clamp capable of stably fixing the workpiece provided by the embodiment of the utility model is provided with the fixing through hole for accommodating the workpiece through the fixing body, and then can completely wrap the workpiece through the detachable structure of the sealing plate, the fixing body and the bottom plate to comprehensively fix the workpiece; in addition, through a detachable structure, the workpiece after drilling is convenient to take out, and the problem that the workpiece is difficult to take out in the fixed through hole is avoided; meanwhile, through the combined structural design of the limiting groove and the fixing block, the position of the workpiece can be finely adjusted and fixed, so that the effect of stably fixing the workpiece is achieved. The embodiment of the utility model provides a can stabilize novel boring grab of fixed work piece, through the structural design of shrouding, the fixed body, bottom plate, fixing hole, drilling, spacing groove and fixed block, realized all-round fixed to the work piece, solved current boring grab and when the work piece hardness is high, during the big condition of lathe drilling force, often can take place the problem of work piece skew easily, improved drilling quality and machining efficiency.
Preferably, the closing plate 10 above the limiting groove 23 is provided with a notch 13.
In particular, as shown in fig. 1, 2, 3 and 4, the sealing plate 10 above the limiting groove 23 is provided with a notch 13. Through the structural design of breach 13, can make things convenient for the staff to look over the displacement of fixed block 40 to fixing hole 26.
Preferably, the notch of the limiting groove 23 is provided with a protrusion 25 oppositely; the fixing block 40 includes a first step 41 and a second step 42; the width of the first step 41 is greater than the width of the second step 42; the thickness of the first step 41 is smaller than the depth of the limiting groove 23, so that the second step 42 can move in the fixing through hole 26 to fix the workpiece.
In specific implementation, as shown in fig. 5, the notch of the limiting groove 23 is provided with a long protrusion 25 along the vertical length direction; the fixed block 40 includes a first step 41 and a second step 42, forming a convex structure; the width of the first step 41 is greater than the width of the second step 42; the thickness of the first step 41 is smaller than the depth of the limiting groove 23, so that the second step 42 can move in the fixing through hole 26 to fix the workpiece. In this embodiment, through the structural design of the protrusion 25, the first step 41 and the second step 42, the size of the gap on the sidewall of the fixing through hole 26 can be reduced, and unstable clamping factors can be reduced.
Preferably, the bottom of the limiting groove 23 is provided with a baffle. Through the structural design of baffle, can conveniently place fixed block 40, avoid fixed block 40 to take place the problem that drops when not carrying out the work piece fixed.
Preferably, the side wall of the limit groove 23 is provided with a threaded fixed stroke hole 24; a bolt is arranged in the fixed stroke hole 24; the fixing block 40 is fastened by the bolt, and the fixing block 40 is moved into the fixing through hole 26.
In specific implementation, as shown in fig. 5, the side wall of the limiting groove 23 is provided with a threaded fixed stroke hole 24; a bolt is arranged in the fixed stroke hole 24; one end of the bolt is arranged outside the fixing body 30, and the other end of the bolt is abutted against or connected with the fixing block 40; the fixing block 40 is fastened by a bolt, and the fixing block 40 is moved into the fixing through hole 26. The adjustment of the fixing block 40 is facilitated by the structural design of the combination of the fixed stroke hole 24 and the bolt.
Preferably, fixing holes are formed in the positions corresponding to the closing plate 10, the fixing body 20 and the bottom plate 30; and a fastener is arranged in the adjacent fixing hole.
In specific implementation, four corners of the sealing plate 10 are provided with first fixing holes 11; the four corners of the end part of the side wall of the fixed body are provided with second fixed holes 21; the four corners of the bottom plate 30 are provided with third positioning holes 31; the positions of the first fixing hole 11, the second fixing hole 21 and the third positioning hole 31 correspond to each other; the first fixing hole 11, the second fixing hole 21 and the third positioning hole 31 are provided with internal threads; the adjacent first fixing holes 11 and the adjacent second fixing holes 21, and the adjacent second fixing holes 21 and the adjacent third positioning holes 31 are connected by threaded fasteners, so that the closing plate 10, the fixing body 20 and the bottom plate 30 are detachably connected.
Preferably, the closing plate 10, the side wall of the fixing body 20 and the bottom plate 30 are provided with positioning holes at corresponding positions; and two adjacent positioning holes are positioned by positioning pins.
In specific implementation, as shown in fig. 1, 2 and 3, the sealing plate 10 is provided with a first positioning hole 12; the end of the side wall of the fixing body 20 is provided with a second positioning hole 22; the bottom plate 30 is provided with a third positioning hole 32;
the positions of the first positioning hole 12, the second positioning hole 22 and the third positioning hole 32 correspond to each other; the first positioning hole 12, the second positioning hole 22 and the third positioning hole 32 are positioned by positioning pins.
Preferably, at least two of the positioning holes are diagonally arranged.
In specific implementation, as shown in fig. 1 and 2, at least two positioning holes are diagonally arranged; the locating hole that the opposite angle set up can be to carrying out stable location.
Preferably, a matching hollow inner ring column 60 is provided in the bore.
Preferably, an internal thread is arranged in the drill hole; the outer wall of the inner ring column 60 is provided with external threads; the inner ring post 60 is threaded with the bore.
In specific implementation, as shown in fig. 3 and 9, a hollow inner ring column 60 is arranged in the drilled hole; the length of the inner ring post 60 is greater than the thickness of the closure plate 10 and/or the thickness of the base plate 30; an internal thread is arranged in the drill hole; the outer wall of the inner ring column 60 is provided with external threads; the inner ring column 60 is in threaded connection with the drill hole; the inner ring column 60 pair is used for fixing, so that the problem that the workpiece is unstable in the drilling process due to the clearance between the workpiece and the sealing plate 10 and the bottom plate 30 is avoided.
Preferably, the end of the inner ring column 60 is provided with a hexagonal groove 61.
In specific implementation, as shown in fig. 9, a hexagonal groove 61 is formed at the end of the inner ring column 600; act on hexagonal recess 61 through current hexagonal spanner to screw inner ring post 60 in the drilling, through the structure with hexagonal recess 61 setting on the lateral wall of inner ring post 60 tip, realized making things convenient for inner ring post 600 to install, fixed purpose under the fastener does not increase.
Although terms such as sealing plate, fixing hole, positioning hole, notch, drilling hole, fixing body, limiting groove, fixing travel hole, protrusion, fixing through hole, bottom plate, fixing block, step, inner ring column and hexagonal groove are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. The utility model provides a can stabilize fixed work piece's novel boring grab, its characterized in that includes shrouding (10), fixed body (20), bottom plate (30), wherein:
the fixing body (20) is provided with a fixing through hole (26); two ends of the fixing through hole (26) are respectively detachably connected with the sealing plate (10) and the bottom plate (30); the sealing plate (10) and the bottom plate (30) are provided with drilled holes oppositely;
the side wall of the fixing through hole (26) is provided with a limiting groove (23); a fixed block (40) is arranged in the limiting groove (23); the fixing block (40) can move towards the fixing through hole (26) to fix the workpiece.
2. The novel drilling clamp capable of stably fixing the workpiece according to claim 1, characterized in that: and a notch (13) is formed in the sealing plate (10) above the limiting groove (23).
3. The novel drilling clamp capable of stably fixing the workpiece according to claim 1, characterized in that: the notch of the limiting groove (23) is provided with a bulge (25) oppositely; the fixed block (40) comprises a first step (41) and a second step (42); the width of the first step (41) is greater than the width of the second step (42); the thickness of the first step (41) is smaller than the depth of the limiting groove (23), so that the second step (42) can move towards the fixing through hole (26) to fix a workpiece.
4. The novel drilling clamp capable of stably fixing the workpiece according to claim 3, characterized in that: the side wall of the limiting groove (23) is provided with a threaded fixed stroke hole (24); a bolt is arranged in the fixed stroke hole (24); and fastening the fixing block (40) through the bolt, and moving the fixing block (40) into the fixing through hole (26).
5. The novel drilling clamp capable of stably fixing the workpiece according to claim 1, characterized in that: fixing holes are formed in the positions, corresponding to the sealing plate (10), the fixing body (20) and the bottom plate (30), of the sealing plate; and a fastener is arranged in the adjacent fixing hole.
6. The novel drilling clamp capable of stably fixing the workpiece according to claim 1, characterized in that: positioning holes are formed in the positions, corresponding to the sealing plate (10), the side wall of the fixing body (20) and the bottom plate (30), of the sealing plate; and two adjacent positioning holes are positioned by positioning pins.
7. The novel drilling clamp capable of stably fixing the workpiece according to claim 6, characterized in that: at least two of the positioning holes are arranged diagonally.
8. The novel drilling clamp capable of stably fixing the workpiece according to claim 1, characterized in that: a hollow inner ring column (60) which is matched with the inner ring column is arranged in the drill hole.
9. The novel drilling clamp capable of stably fixing the workpiece according to claim 8, characterized in that: an internal thread is arranged in the drill hole; the outer wall of the inner ring column (60) is provided with external threads; the inner ring column (60) is in threaded connection with the drill hole.
10. The novel drilling jig capable of stably fixing the workpiece according to claim 9, characterized in that: the end part of the inner ring column (60) is provided with a hexagonal groove (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922426208.0U CN211305598U (en) | 2019-12-27 | 2019-12-27 | Novel drilling clamp capable of stably fixing workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922426208.0U CN211305598U (en) | 2019-12-27 | 2019-12-27 | Novel drilling clamp capable of stably fixing workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211305598U true CN211305598U (en) | 2020-08-21 |
Family
ID=72066069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922426208.0U Active CN211305598U (en) | 2019-12-27 | 2019-12-27 | Novel drilling clamp capable of stably fixing workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211305598U (en) |
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2019
- 2019-12-27 CN CN201922426208.0U patent/CN211305598U/en active Active
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