CN212122440U - Clamp for tube seat drilling - Google Patents
Clamp for tube seat drilling Download PDFInfo
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- CN212122440U CN212122440U CN202020535511.4U CN202020535511U CN212122440U CN 212122440 U CN212122440 U CN 212122440U CN 202020535511 U CN202020535511 U CN 202020535511U CN 212122440 U CN212122440 U CN 212122440U
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Abstract
The utility model discloses a fixture for tube seat drilling, which relates to the technical field of tool fixtures and comprises a first fixing plate, a second fixing plate, a third fixing plate, a fourth fixing plate, a first clamping piece, a second clamping piece and a positioning pin; the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate are connected into a frame structure, and an accommodating space is formed in the frame structure; a plurality of limiting holes are formed in the first fixing plate, the second fixing plate and the fourth fixing plate; the first clamping piece is connected to the third fixing plate, and one end of the first clamping piece can move in the accommodating space in a telescopic mode; the second clamping piece is connected to the second fixing plate, and one end of the second clamping piece can move in the accommodating space in a telescopic mode; the positioning pin is positioned in the accommodating space and is arranged on the second fixing plate; the utility model discloses an anchor clamps for tube socket drilling, simple structure, easily installation more can satisfy the user demand.
Description
Technical Field
The utility model relates to a frock clamp technical field specifically is an anchor clamps for tube socket drilling.
Background
The clamp is a tool used for fixing a processing object in the mechanical manufacturing process, can realize the function of quickly, conveniently and safely clamping, and plays an indispensable role in operations of drilling, electroplating, processing and the like of products.
When drilling and processing are carried out on products such as tube seats, the existing numerical control processing means has high operation difficulty and complicated steps, so that the processing efficiency is low, and the daily production performance index of the product cannot be finished; in addition, when drilling, operators are required to have higher technical level, and if the operators do not operate properly or the level does not reach the standard, the problems of product damage, non-conforming processing quality and the like are easily caused; in addition, the product processing cost is also increased invisibly.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anchor clamps for tube socket drilling can solve the above-mentioned not enough of prior art, through pressing from both sides tightly, fixed tube socket and accomplish drilling operation together with it, has not only realized reducing the processing degree of difficulty, can promote machining efficiency and machining precision moreover.
In order to achieve the above object, the utility model provides a following technical scheme: a fixture for socket drilling, comprising: the clamping device comprises a first fixing plate, a second fixing plate, a third fixing plate, a fourth fixing plate, a first clamping piece, a second clamping piece and a positioning pin;
the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate are connected into a frame structure, and an accommodating space is formed in the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate; a plurality of limiting holes are formed in the first fixing plate, the second fixing plate and the fourth fixing plate;
the first clamping piece is connected to the third fixing plate, and one end of the first clamping piece can move in the accommodating space in a telescopic mode;
the second clamping piece is connected to the second fixing plate, and one end of the second clamping piece can move in the accommodating space in a telescopic mode;
the positioning pin is located in the accommodating space and arranged on the second fixing plate.
Furthermore, a first mounting hole penetrating through two sides is formed in the third fixing plate; the first clamping piece comprises a first threaded sleeve and a first screw; the first threaded sleeve is of a stepped structure, one end of the first threaded sleeve is embedded in the first mounting hole, and the other end of the first threaded sleeve is positioned in the accommodating space; the first screw is in threaded connection with the first threaded sleeve, one end of the first screw is embedded in the first threaded sleeve, and the other end of the first screw protrudes out of the first threaded sleeve and can extend into the accommodating space.
Further, the first fixing plate and the second fixing plate are arranged in parallel; the third fixing plate and the fourth fixing plate are arranged in parallel; the end parts of the third fixing plate and the fourth fixing plate simultaneously protrude out of the second fixing plate, and the protruding ends of the third fixing plate and the fourth fixing plate are level.
Furthermore, a second mounting hole penetrating through two sides is formed in the second fixing plate; the second clamping piece comprises a second thread sleeve and a second screw; the second threaded sleeve penetrates through the second mounting hole and is arranged on the second fixing plate; the second screw is in threaded connection with the second threaded sleeve, one end of the second screw protrudes out of the second threaded sleeve, and the second screw can extend into the accommodating space.
Further, a drill sleeve is arranged in the limiting hole; and the drill bush is provided with a drill hole penetrating through two sides, and the drill hole and the limiting hole are coaxially arranged.
Furthermore, lightening holes are formed in the first fixing plate, the third fixing plate and the fourth fixing plate.
Further, the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate are fixed by bolts.
Further, the first fixing plate, the second fixing plate, the third fixing plate and the fourth fixing plate are further fixed by riveting.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model provides a fixture for tube seat drilling, on one hand, through mutually supporting between first clamping piece, second clamping piece and each fixed plate, can fix reliable the tube seat in the accommodation space, make it when carrying out drilling operation, can not take place the drunkenness, played the effect of guaranteeing drilling precision and drilling quality, reduction in the number of rejects; in addition, under the limiting action of the positioning pin, the pipe seat can be accurately positioned so as to meet the drilling requirement; on the other hand, the first clamping piece and the second clamping piece have telescopic functions and can be adjusted randomly according to the size of the tube seat so as to ensure the reliability of clamping and fixing; on the other hand, limiting holes are formed in the positions, corresponding to the pipe seats, of the first fixing plate, the second fixing plate and the fourth fixing plate, where the pipe seats are to be drilled, so that the clamp and the pipe seats can complete drilling operation together, and the purposes of simplifying operation steps, reducing machining difficulty and improving machining efficiency are achieved; furthermore, the utility model provides a pair of an anchor clamps for tube socket drilling, simple structure easily installs, more can satisfy the user demand.
Drawings
Fig. 1 is a schematic structural diagram of a fixture for tube seat drilling according to a first view angle provided by the present invention;
fig. 2 is a schematic structural diagram of a fixture for tube seat drilling at a second viewing angle according to the present invention;
fig. 3 is a schematic structural diagram of a fixture for tube seat drilling at a third viewing angle according to the present invention;
fig. 4 is a schematic structural diagram of a first clamping member in a clamp for tube seat drilling according to the present invention;
fig. 5 is a schematic structural diagram of a second clamping member in the fixture for tube socket drilling according to the present invention;
fig. 6 is a schematic structural diagram of a drill bushing in a fixture for tube seat drilling according to the present invention.
In the figure: 100-tube seat; 110-a first fixing plate; 120-a second fixation plate; 130-a third fixing plate; 140-a fourth fixation plate; 200-a first clamping member; 210-a first thread insert; 220-a first screw; 300-a second clamping member; 310-a second thread insert; 320-a second screw; 400-positioning pins; 500-an accommodation space; 600-defining a hole; 610-a drill bushing; 611, drilling; 700-lightening holes.
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.
Fig. 1 shows a schematic structural diagram of a fixture for tube socket drilling at a first view angle according to the present invention; fig. 2 shows a schematic structural diagram of a jig for tube socket drilling according to a second view angle provided by the present invention; fig. 3 shows a schematic structural diagram of a fixture for tube socket drilling at a third viewing angle according to the present invention; fig. 4 shows a schematic structural diagram of a first clamping member in a clamp for tube socket drilling provided by the present invention; fig. 5 shows a schematic structural diagram of a second clamping member in the clamp for tube socket drilling provided by the invention; fig. 6 shows a schematic structural diagram of a drill bushing in a fixture for tube seat drilling according to the present invention.
Specifically, as shown in fig. 1-6, the present invention provides a jig for tube seat drilling, including: a first fixing plate 110, a second fixing plate 120, a third fixing plate 130, a fourth fixing plate 140, a first clamping member 200, a second clamping member 300, and a positioning pin 400;
the first fixing plate 110, the second fixing plate 120, the third fixing plate 130 and the fourth fixing plate 140 are connected to form a frame structure, and a receiving space 500 is formed inside the frame structure; the first fixing plate 110, the second fixing plate 120 and the fourth fixing plate 140 are all provided with a plurality of limiting holes 600;
the first clamping member 200 is coupled to the third fixing plate 130, and one end thereof is telescopically movable in the accommodating space 500;
the second clamping member 300 is coupled to the second fixing plate 120, and one end thereof is telescopically movable in the receiving space 500;
the positioning pin 400 is located in the accommodating space 500 and disposed on the second fixing plate 120.
In the above technical solution, the right end of the first fixing plate 110 is connected to the upper end of the fourth fixing plate 140, the lower end of the fourth fixing plate 140 is connected to the right end of the second fixing plate 120, the left end of the second fixing plate 120 is connected to the lower end of the third fixing plate 130, the upper end of the third fixing plate 130 is connected to the left end of the first fixing plate 110, and the four fixing plates are connected to each other to form a cavity structure, which is the accommodating space 500; the accommodating space 500 is used for placing the socket 100 therein, and the right end and the upper end of the socket 100 can abut against the inner wall of the accommodating space 500.
The right end of the first clamping member 200 extends into the accommodating space 500 and can abut against the left end of the socket 100, and the upper end of the second clamping member 300 extends into the accommodating space 500 and can abut against the lower end of the socket 100; the socket 100 is fixed in the accommodating space 500 by the clamping action of the first clamp 200 and the second clamp 300.
Further, the first clamp 200 can move left and right in the accommodating space 500, and the second clamp 300 can move up and down in the accommodating space 500; by the design, on one hand, the fixing effect can be enhanced by adjusting; on the other hand, the clamping requirements of the tube seats 100 with different sizes can be met, and the practicability and the universal applicability of the clamp are improved.
The positioning pin 400 is welded to the second fixing plate 120, and is used to define a placement position of the socket 100 in the accommodating space 500, so as to ensure an accurate installation position of the socket 100, thereby ensuring drilling accuracy.
Aiming at the drilling requirement of the tube seat 100, drilling operation needs to be carried out on the upper end surface, the lower end surface and the right end surface of the tube seat, so that at least one limiting hole 600 penetrating through two sides is formed in each of the first fixing plate 110, the second fixing plate 120 and the fourth fixing plate 140; the limiting holes 600 are used for guiding a cutter to complete the drilling operation on the tube seat 100, and the size, the number and the position of the limiting holes are set according to the drilling requirement of the tube seat 100; due to the design, the clamp and the tube seat 100 can be drilled together, so that on one hand, the clamping effect of the clamp is ensured; on the other hand, the processing difficulty is reduced, the processing precision and the processing efficiency of the product are improved, and the processing rejection rate is reduced.
Specifically, as shown in fig. 1, 2 and 4, the third fixing plate 130 is provided with a first mounting hole penetrating through two sides; the first clamping member 200 includes a first thread insert 210 and a first screw 220; the first thread insert 210 is of a step-shaped structure, one end of which is embedded in the first mounting hole, and the other end of which is located in the accommodating space 500; the first screw 220 is screwed with the first screw sleeve 210, and one end of the first screw is embedded in the first screw sleeve 210, and the other end of the first screw protrudes out of the first screw sleeve 210 and can extend into the accommodating space 500.
The first thread sleeve 210 is a stepped cylindrical structure, the left end of which is the end with a smaller diameter, and the right end of which is the end with a larger diameter; the left end of the first thread insert 210 is interference fitted in the first mounting hole, and the right end thereof extends into the accommodating space 500.
An internal thread is arranged on the inner wall of the right end of the first screw sleeve 210, an internal thread is not arranged on the inner wall of the left end of the first screw sleeve, and an external thread is arranged on the outer wall of the first screw 220, so that on one hand, the screw thread matching of the first screw sleeve and the first screw can be realized; on the other hand, the left end of the first screw 220 is allowed to be buried in the inner cavity of the left end of the first barrel 210; at this time, the right end of the first screw 220 protrudes from the right end of the first screw sleeve 210, and can move left and right in the accommodating space 500.
By the design, on one hand, under the condition that the left end of the first screw 220 can be embedded into the first screw sleeve 210, the length of the internal thread of the first screw sleeve 210 is lengthened, so that the reliability of thread matching is guaranteed; on the other hand, the length of the first screw 220 protruding into the accommodating space 500 may be adjusted to secure the clamping fixing effect.
When the tube seat 100 is drilled, it is required to ensure that the left ends of the first thread insert 210 and the first screw 220 are embedded in the first mounting hole, so that when the right end surface of the tube seat 100 is drilled, the third fixing plate 130 can be placed on the operating table to ensure stable fixation; moreover, the height of the drill hole to be machined relative to the operating platform can be increased, so that the drilling operation can be conveniently carried out by an operator, and the drilling quality and the drilling precision can be ensured.
Preferably, as shown in fig. 1 and 2, the first fixing plate 110 is disposed parallel to the second fixing plate 120; the third fixing plate 130 and the fourth fixing plate 140 are disposed in parallel; the ends of the third fixing plate 130 and the fourth fixing plate 140 protrude from the second fixing plate 120, and the protruding ends of the third fixing plate and the fourth fixing plate are flush.
The four fixing plates are connected in parallel with each other such that the accommodating space 500 has a rectangular structure to ensure that the socket 100 is more stably fixed in the accommodating space 500.
The lower ends of the third fixing plate 130 and the fourth fixing plate 140 protrude from the second fixing plate 120 and extend downward, so that the clamp can be stably fixed on the operating table, and the height of the second fixing plate 120 relative to the operating table is increased; the drilling operation of operating personnel is convenient for to guarantee drilling quality and drilling precision.
Specifically, as shown in fig. 1, 2 and 5, the second fixing plate 120 is provided with a second mounting hole penetrating through two sides; the second clamping member 300 includes a second thread insert 310 and a second screw 320; the second screw sleeve 310 is arranged on the second fixing plate 120 through the second mounting hole; the second screw 320 is screwed with the second screw sleeve 310, and one end of the second screw protrudes from the second screw sleeve 310 and can extend into the accommodating space 500.
The second thread insert 310 is assembled in the second mounting hole in an interference manner, and an internal thread is arranged on the inner wall of the second thread insert; the outer wall of the second screw 320 is provided with an external thread; the second screw 320 is in threaded engagement with the second threaded sleeve 310, so that the upper end of the second screw protrudes out of the upper end of the second threaded sleeve 310 and extends into the accommodating space 500, and the second screw can move up and down to ensure the clamping and fixing effect.
Preferably, as shown in fig. 6, a drill sleeve 610 is disposed within the defined bore 600; the drill sleeve 610 is provided with a drill hole 611 penetrating through two sides, and the drill hole 611 is arranged coaxially with the limiting hole 600.
The drill bushing 610 is designed to be a cylindrical structure, and a drill hole 611 is formed in the axis of the drill bushing; the drill sleeve 610 is fitted in the limiting hole 600 in an interference manner, and the drill hole 611 and the limiting hole 600 can be ensured to be coaxially matched after the drill sleeve is fixed.
The drill bushing 610 is made of a material with high hardness and is used for contacting a cutter during drilling operation, so that the cutter is prevented from being directly contacted with the fixing plate to cause damage; the drill bushing 610 can guarantee the drilling precision and the service life of the clamp, so that the use reliability of the clamp is guaranteed.
Preferably, as shown in fig. 1 to 3, the first fixing plate 110, the third fixing plate 130 and the fourth fixing plate 140 are all provided with lightening holes 700.
Since each fixing plate is made of a metal material, in order to reduce the overall weight of the fixture, rectangular lightening holes 700 are respectively formed at two ends of the first fixing plate 110; two ends of the third fixing plate 130 are respectively provided with a circular lightening hole 700; a rectangular lightening hole 700 is formed at the center of the fourth fixing plate 140, and a circular lightening hole 700 is formed at each of both ends thereof.
Preferably, as shown in fig. 1, the first fixing plate 110, the second fixing plate 120, the third fixing plate 130 and the fourth fixing plate 140 are fixed by bolts.
Each fixing plate is fixed through a screw connection mode, so that the operations of dismounting, replacing and the like can be realized when the fixing plates are damaged or the relative positions of the fixing plates need to be adjusted.
Preferably, as shown in fig. 1, the first fixing plate 110, the second fixing plate 120, the third fixing plate 130 and the fourth fixing plate 140 are further fixed by caulking.
After the relative position is fixed accurately between each fixed plate, can further fix through the riveting mode to it is firm to guarantee to connect between each fixed plate, thereby guarantees the reliability that anchor clamps used.
The working principle of the fixture for tube seat drilling is described with the accompanying drawings:
firstly, assembling and molding a first fixing plate 110, a second fixing plate 120, a third fixing plate 130 and a fourth fixing plate 140; then, the socket 100 is placed in the receiving space 500, and the position thereof is fixed by the positioning pins 400 while the top end thereof is abutted against the first fixing plate 110 and the right end thereof is abutted against the fourth fixing plate 140; then, the first screw 220 is adjusted to abut against the left end of the socket 100, and the second screw 320 is adjusted to abut against the lower end of the socket 100, thereby fixing the socket 100 in the accommodating space 500; finally, the jig with the socket 100 is placed on the table of the machine tool to perform the drilling operation.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "snap" or "coupling" or "mating" or "welding" or "mounting" or "providing" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A fixture for tube socket drilling, comprising: a first fixing plate (110), a second fixing plate (120), a third fixing plate (130), a fourth fixing plate (140), a first clamping piece (200), a second clamping piece (300) and a positioning pin (400);
the first fixing plate (110), the second fixing plate (120), the third fixing plate (130) and the fourth fixing plate (140) are connected to form a frame structure, and a containing space (500) is formed inside the frame structure; a plurality of limiting holes (600) are formed in the first fixing plate (110), the second fixing plate (120) and the fourth fixing plate (140);
the first clamping member (200) is connected to the third fixing plate (130) and one end of the first clamping member is capable of telescopically moving in the accommodating space (500);
the second clamping member (300) is connected to the second fixing plate (120) and one end of the second clamping member is capable of telescopically moving in the accommodating space (500);
the positioning pin (400) is located in the accommodating space (500) and is disposed on the second fixing plate (120).
2. The jig for tube socket drilling according to claim 1, wherein the third fixing plate (130) is formed with first mounting holes penetrating both sides; the first clamping piece (200) comprises a first thread sleeve (210) and a first screw (220); the first thread sleeve (210) is of a stepped structure, one end of the first thread sleeve is embedded in the first mounting hole, and the other end of the first thread sleeve is positioned in the accommodating space (500); the first screw (220) is in threaded connection with the first threaded sleeve (210), one end of the first screw is embedded in the first threaded sleeve (210), and the other end of the first screw protrudes out of the first threaded sleeve (210) and can extend into the accommodating space (500).
3. The jig for tube socket drilling as claimed in claim 1, wherein the first fixing plate (110) is disposed in parallel with the second fixing plate (120); the third fixing plate (130) and the fourth fixing plate (140) are arranged in parallel; the ends of the third fixing plate (130) and the fourth fixing plate (140) protrude out of the second fixing plate (120) at the same time, and the protruding ends of the third fixing plate and the fourth fixing plate are level.
4. The jig for tube seat drilling according to claim 3, wherein the second fixing plate (120) is provided with a second mounting hole penetrating through both sides; the second clamping piece (300) comprises a second thread sleeve (310) and a second screw (320); the second screw sleeve (310) penetrates through the second mounting hole and is arranged on the second fixing plate (120); the second screw (320) is in threaded connection with the second threaded sleeve (310), and one end of the second screw protrudes out of the second threaded sleeve (310) and can extend into the accommodating space (500).
5. A jig for socket drilling according to claim 1 wherein a drill sleeve (610) is provided within the defining bore (600); the drill bushing (610) is provided with a drill hole (611) penetrating through two sides, and the drill hole (611) and the limiting hole (600) are coaxially arranged.
6. The jig for tube socket drilling according to claim 1, wherein the first fixing plate (110), the third fixing plate (130) and the fourth fixing plate (140) are provided with lightening holes (700).
7. The jig for drilling a socket according to claim 1, wherein the first fixing plate (110), the second fixing plate (120), the third fixing plate (130) and the fourth fixing plate (140) are fixed by screwing.
8. The jig for tube socket drilling as claimed in claim 7, wherein the first fixing plate (110), the second fixing plate (120), the third fixing plate (130) and the fourth fixing plate (140) are further fixed by riveting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020535511.4U CN212122440U (en) | 2020-04-13 | 2020-04-13 | Clamp for tube seat drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020535511.4U CN212122440U (en) | 2020-04-13 | 2020-04-13 | Clamp for tube seat drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212122440U true CN212122440U (en) | 2020-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020535511.4U Active CN212122440U (en) | 2020-04-13 | 2020-04-13 | Clamp for tube seat drilling |
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| Country | Link |
|---|---|
| CN (1) | CN212122440U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113369532A (en) * | 2021-06-29 | 2021-09-10 | 贵州航天电子科技有限公司 | A side direction hole processingequipment for frame part |
-
2020
- 2020-04-13 CN CN202020535511.4U patent/CN212122440U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113369532A (en) * | 2021-06-29 | 2021-09-10 | 贵州航天电子科技有限公司 | A side direction hole processingequipment for frame part |
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