CN210173051U - Boring clamp - Google Patents

Boring clamp Download PDF

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Publication number
CN210173051U
CN210173051U CN201921062427.9U CN201921062427U CN210173051U CN 210173051 U CN210173051 U CN 210173051U CN 201921062427 U CN201921062427 U CN 201921062427U CN 210173051 U CN210173051 U CN 210173051U
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CN
China
Prior art keywords
positioning seat
mounting groove
plate
screw hole
screw
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Active
Application number
CN201921062427.9U
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Chinese (zh)
Inventor
Zaoquan Zhou
周灶铨
Shengke Huang
黄生科
Guoxing Lyu
吕国星
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Guangzhou Yuxin Hardware Products Co Ltd
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Guangzhou Yuxin Hardware Products Co Ltd
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Priority to CN201921062427.9U priority Critical patent/CN210173051U/en
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Abstract

The utility model discloses a boring jig, which comprises a bottom plate, a pull rod, a limiting plate, a supporting column, a Y-shaped pressing plate, a pressing plate and a positioning seat, wherein a first positioning seat mounting groove and a second positioning seat mounting groove are arranged on the surface of the bottom plate side by side, the first positioning seat mounting groove and the second positioning seat mounting groove are respectively provided with the positioning seat, the positioning seat to be processed is respectively arranged in the first positioning seat mounting groove and the second positioning seat mounting groove, a third mounting screw hole on the bottom plate is fixedly connected with an eighth mounting screw hole on the positioning seat through a locking screw, the Y-shaped pressing plate and the pressing plate on the pull rod at two sides of the first positioning seat mounting groove and the second positioning seat mounting groove are used for compressing and fixing the positioning seat, and the top surface of the locking screw plays a supporting role on the bottom surface of the Y-shaped pressing plate, the boring cutter is convenient for boring the workpiece for multiple times.

Description

Boring clamp
Technical Field
The utility model relates to an auxiliary tool of machine tooling specifically is a bore hole anchor clamps.
Background
The boring is further processing of forged, cast or drilled holes, and can enlarge the aperture, improve the precision, reduce the surface roughness and better correct the deviation of the original hole axis. The boring operation requires clamping by means of a tool holder, which is a device on the machine tool for clamping a workpiece or guiding a tool, and which functions to position the workpiece so that it obtains the correct position with respect to the machine tool and the tool and to clamp the workpiece reliably.
Currently, in the field of machining, no special fixture is used for fixing the boring processing of some workpieces, for example, a positioning seat with a cylindrical structure is used, and a special fixture is needed for boring processing in the boring process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bore hole anchor clamps fixes when the work piece bore hole that is the cylinder structure, makes the boring cutter can carry out porous processing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a boring jig comprises a bottom plate, a pull rod, a limiting plate, a supporting column, a Y-shaped pressing plate, a pressing plate and a positioning seat, wherein a first positioning seat mounting groove and a second positioning seat mounting groove are arranged on the surface of the bottom plate side by side, the first positioning seat mounting groove and the second positioning seat mounting groove are respectively provided with a positioning seat, four corners of the first positioning seat mounting groove and the second positioning seat mounting groove are respectively provided with a third mounting screw hole, four corners of the positioning seat are respectively provided with an eighth mounting screw hole corresponding to the third mounting screw hole, the third mounting screw hole and the eighth mounting screw hole are fixedly connected through a locking screw, the surface of the bottom plate is provided with a plurality of first mounting screw holes on the axis in the horizontal direction, the number of the first mounting screw holes is three, and the three first mounting screw holes are alternately arranged with the first positioning seat, and threaded blind holes for fixing the limiting plate are formed in the two longitudinal sides of the three first mounting screw holes, and second mounting screw holes are respectively formed in the outer sides of the first mounting screw holes in the two sides of the bottom plate.
As a further aspect of the present invention: the fixed double-screw bolt that is provided with of one end of pull rod with first installation screw looks adaptation, and offered fourth installation screw on the other end of pull rod axis direction, the intermediate position of limiting plate is seted up and is carried out spacing notch to the pull rod, and has offered fifth installation screw respectively in the both sides of spacing notch, the pull rod sets up the one end of double-screw bolt and runs through the spacing notch threaded connection of limiting plate in the first installation screw of bottom plate, the limiting plate passes through fifth installation screw through locking screw fixed mounting in the screw blind hole of the vertical both sides of third installation screw, Y type clamp plate and clamp plate all offer the screw through-hole with fourth installation screw looks adaptation in the vertical direction, Y type clamp plate passes through locking screw fixed mounting on the pull rod with the clamp plate.
As a further aspect of the present invention: the one end of support column is provided with the screw rod with second installation screw rod looks adaptation, the support column passes through screw rod threaded connection on the bottom plate, and has seted up the screw thread blind hole on the other end axis position of support column, the screw thread nib female connection of support column has locking screw, and locking screw's top surface offsets with the face of Y type clamp plate or clamp plate.
As a further aspect of the present invention: the number of the Y-shaped pressing plates is two, the number of the pressing plates is one, the two Y-shaped pressing plates are respectively arranged on two sides of the first positioning seat mounting groove, and the pressing plates are arranged on the right side of the second positioning seat mounting groove.
As a further aspect of the present invention: the positioning seat is composed of a square bottom plate and a cylinder, the edge of the cylindrical surface of the positioning seat is provided with a diamond hole in the vertical direction, and a diamond pin is fixedly arranged in the diamond hole.
Compared with the prior art, the beneficial effects of the utility model are that: through set up positioning seat mounting groove one and positioning seat mounting groove two on the bottom plate, the positioning seat that will treat processing is fixed respectively in positioning seat mounting groove one and positioning seat mounting groove two, and compress tightly the fixing seat through Y type clamp plate and the clamp plate on positioning seat mounting groove one and the two both sides pull rods of positioning seat mounting groove, and through the locking screw on the rotation support column, make locking screw's top surface play the supporting role to the bottom surface of Y type clamp plate or clamp plate, it is more firm to make the fixing of positioning seat on the bottom plate, the many times bore hole of the boring cutter of being convenient for to the work piece.
Drawings
Fig. 1 is a schematic structural diagram of a bottom plate of a boring jig in a perspective view.
Fig. 2 is a schematic structural diagram of a front view of a base plate in a boring jig.
Fig. 3 is a structural schematic diagram of a half-sectional view of a bottom plate A-A in a boring jig.
Fig. 4 is a schematic structural diagram of a pull rod in a boring jig.
Fig. 5 is a schematic structural diagram of a limiting plate in a boring jig.
Fig. 6 is a schematic structural diagram of a support column in a boring jig.
Fig. 7 is a schematic structural view of a Y-shaped pressure plate in a boring jig.
Fig. 8 is a schematic structural diagram of a pressure plate in a boring jig.
Fig. 9 is a schematic structural view of a positioning seat in a boring jig.
Fig. 10 is a schematic structural diagram of a front view of a positioning seat in a boring jig.
Fig. 11 is a schematic structural view of a diamond pin in a boring jig.
In the figure: the base plate comprises a base plate 1, a first positioning seat mounting groove 11, a second positioning seat mounting groove 12, a first mounting screw hole 13, a second mounting screw hole 14, a third mounting screw hole 15, a pull rod 2, a stud 21, a fourth mounting screw hole 22, a limiting plate 3, a fifth mounting screw hole 31, a limiting notch 32, a supporting column 4, a Y-shaped pressing plate 5, a pressing plate 6, a positioning seat 7, an eighth mounting screw hole 72, a diamond-shaped hole 73 and a diamond-shaped pin 8.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-11, in an embodiment of the present invention, a boring jig includes a bottom plate 1, a pull rod 2, a limiting plate 3, a supporting column 4, a Y-shaped pressing plate 5, a pressing plate 6 and a positioning seat 7, a first positioning seat mounting groove 11 and a second positioning seat mounting groove 12 are disposed on a surface of the bottom plate 1 side by side, the first positioning seat mounting groove 11 and the second positioning seat mounting groove 12 are respectively provided with the positioning seat 7, a third mounting screw hole 15 is disposed at four corners of the first positioning seat mounting groove 11 and the second positioning seat mounting groove 12 respectively, an eighth mounting screw hole 72 corresponding to the third mounting screw hole 15 is disposed at four corners of the positioning seat 7, and the third mounting screw hole 15 and the eighth mounting screw hole 72 are fixedly connected through a locking screw, so that the positioning seat 7 is more stable in the positioning seat mounting groove.
The first installation screw 13 of a plurality of has been seted up to bottom plate 1's face on the axis of horizontal direction, first installation screw 13 has threely, and is three first installation screw 13 with positioning seat mounting groove 11 and two 12 alternate settings of positioning seat mounting groove, and are three the screw thread blind hole that supplies 3 fixed limiting plates is seted up to the vertical both sides of first installation screw 13, and the installation of limiting plate 3 on bottom plate 1 of being convenient for is fixed, 1 both sides of bottom plate the 13 outside of first installation screw is provided with second installation screw 14 respectively, and the installation of the support column 4 of being convenient for on bottom plate 1 is fixed.
The fixed double-screw bolt 21 that is provided with of one end of pull rod 2 with 13 looks adaptations of first installation screw, and seted up fourth installation screw 22 at the other end of pull rod 2 on the axis direction, limiting plate 3's intermediate position is seted up and is carried out spacing notch 32 to pull rod 2, and has seted up fifth installation screw 31 respectively in the both sides of spacing notch 32, pull rod 2 sets up spacing notch 32 threaded connection that the one end of double-screw bolt 21 runs through limiting plate 3 in the first installation screw 13 of bottom plate 1, limiting plate 3 is through fifth installation screw 31 in the screw blind hole of the vertical both sides of third installation screw 15 through locking screw fixed mounting, carries out spacing fixed on pull rod 2 on the horizontal direction through spacing notch 32 on the limiting plate 3.
The Y-shaped pressing plate 5 and the pressing plate 6 are provided with threaded through holes matched with the fourth mounting screw holes 22 in the vertical direction, the Y-shaped pressing plate 5 and the pressing plate 6 are fixedly mounted on the pull rod 2 through locking screws, and the locking screws are screwed up, so that the Y-shaped pressing plate 5 and the pressing plate 6 compress and fix the positioning seat 7.
The one end of support column 4 is provided with the screw rod with 14 looks adaptations of second installation screw rod, support column 4 passes through screw rod threaded connection on bottom plate 1, and has offered the screw thread blind hole on the other end axis position of support column 4, the screw thread nib female connection of support column 4 has locking screw, and locking screw's top surface offsets with the face of Y type clamp plate 5 or clamp plate 6, and through rotating the locking screw on the support column 4, makes locking screw's top surface play the supporting role to the bottom surface of Y type clamp plate 5 or clamp plate 6, makes the fixed of positioning seat 7 on bottom plate 1 more firm.
The number of the Y-shaped pressing plates 5 is two, the number of the pressing plates 6 is one, the two Y-shaped pressing plates 5 are respectively arranged on two sides of the first positioning seat mounting groove 11, and the pressing plates 6 are arranged on the right side of the second positioning seat mounting groove 12.
The positioning seat 7 is composed of a square bottom plate and a cylinder, a rhombic hole 73 is formed in the edge of the cylindrical surface of the positioning seat 7 in the vertical direction, a rhombic pin 8 is fixedly arranged in the rhombic hole 73, and the positioning seat 7 is further limited and fixed.
The utility model discloses a theory of operation is: through set up positioning seat mounting groove one 11 and positioning seat mounting groove two 12 on bottom plate 1, will treat the positioning seat 7 of processing to fix respectively in positioning seat mounting groove one 11 and positioning seat mounting groove two 12, install through locking screw fixed connection between screw 15 and the eighth installation screw 72 on the positioning seat 7 on the bottom plate 1, make positioning seat 7 more stable in the positioning seat mounting groove internal fixation of bottom plate 1, and compress tightly fixedly positioning seat 7 through Y type clamp plate 5 and clamp plate 6 on positioning seat mounting groove two 12 both sides pull rod 2, and through the locking screw on the rotation support column 4, make locking screw's top surface play the supporting role to Y type clamp plate 5 or clamp plate 6's bottom surface, make the fixed of positioning seat 7 on bottom plate 1 more firm.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (3)

1. The utility model provides a boring jig, includes bottom plate (1), pull rod (2), limiting plate (3), support column (4), Y type clamp plate (5), clamp plate (6) and positioning seat (7), its characterized in that: the positioning seat mounting groove I (11) and the positioning seat mounting groove II (12) are arranged on the plate surface of the bottom plate (1) side by side, the positioning seats (7) are respectively arranged on the positioning seat mounting groove I (11) and the positioning seat mounting groove II (12), the four corners of the positioning seat mounting groove I (11) and the positioning seat mounting groove II (12) are respectively provided with a third mounting screw hole (15), the four corners of the positioning seat (7) are provided with an eighth mounting screw hole (72) corresponding to the third mounting screw hole (15), the third mounting screw hole (15) and the eighth mounting screw hole (72) are fixedly connected through locking screws, the plate surface of the bottom plate (1) is provided with a plurality of first mounting screw holes (13) on the axis in the horizontal direction, the number of the first mounting screw holes (13) is three, and the three first mounting screw holes (13) are arranged with the positioning seat mounting groove I (11) and the positioning seat mounting groove II (12) alternately, threaded blind holes for fixing the limiting plate (3) are formed in the two longitudinal sides of the three first mounting screw holes (13), and second mounting screw holes (14) are respectively formed in the outer sides of the first mounting screw holes (13) in the two sides of the bottom plate (1);
one end of the pull rod (2) is fixedly provided with a stud (21) matched with the first installation screw hole (13), the other end of the pull rod (2) is provided with a fourth installation screw hole (22) in the axis direction, the middle position of the limiting plate (3) is provided with a limiting notch (32) for limiting the pull rod (2), the two sides of the limiting notch (32) are respectively provided with a fifth installation screw hole (31), one end of the pull rod (2) provided with the stud (21) penetrates through the limiting notch (32) of the limiting plate (3) and is in threaded connection with the first installation screw hole (13) of the bottom plate (1), the limiting plate (3) is fixedly installed in threaded blind holes at the longitudinal two sides of the third installation screw hole (15) through the fifth installation screw hole (31) through a locking screw, the Y-shaped pressing plate (5) and the pressing plate (6) are both provided with threaded through holes matched with the fourth installation screw hole (22) in the vertical direction, the Y-shaped pressing plate (5) and the pressing plate (6) are fixedly arranged on the pull rod (2) through locking screws;
the one end of support column (4) is provided with the screw rod with second installation screw rod (14) looks adaptation, support column (4) are through screw rod threaded connection on bottom plate (1), and set up threaded blind hole on the other end axis position of support column (4), the threaded die hole internal thread of support column (4) is connected with locking screw, and locking screw's top surface offsets with the face of Y type clamp plate (5) or clamp plate (6).
2. A boring jig according to claim 1, wherein the number of the Y-shaped pressing plates (5) is two, the number of the pressing plates (6) is one, the two Y-shaped pressing plates (5) are respectively disposed on both sides of the first positioning seat mounting groove (11), and the pressing plates (6) are disposed on the right side of the second positioning seat mounting groove (12).
3. A boring jig according to claim 1, characterized in that the positioning seat (7) is composed of a square bottom plate and a cylinder, the edge of the cylindrical surface of the positioning seat (7) is provided with a diamond hole (73) in the vertical direction, and a diamond pin (8) is fixedly arranged in the diamond hole (73).
CN201921062427.9U 2019-07-09 2019-07-09 Boring clamp Active CN210173051U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921062427.9U CN210173051U (en) 2019-07-09 2019-07-09 Boring clamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921062427.9U CN210173051U (en) 2019-07-09 2019-07-09 Boring clamp

Publications (1)

Publication Number Publication Date
CN210173051U true CN210173051U (en) 2020-03-24

Family

ID=69840357

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921062427.9U Active CN210173051U (en) 2019-07-09 2019-07-09 Boring clamp

Country Status (1)

Country Link
CN (1) CN210173051U (en)

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