CN216633497U - Anti-deformation machining head clamping device of numerical control center - Google Patents
Anti-deformation machining head clamping device of numerical control center Download PDFInfo
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- CN216633497U CN216633497U CN202220070993.XU CN202220070993U CN216633497U CN 216633497 U CN216633497 U CN 216633497U CN 202220070993 U CN202220070993 U CN 202220070993U CN 216633497 U CN216633497 U CN 216633497U
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Abstract
The utility model provides an anti-deformation machining head clamping device of a numerical control center, which comprises a base, a protective cover and a clamping head, wherein the outer wall of the bottom of the base is fixedly connected with a sleeve plate, the side wall of the sleeve plate is provided with a plurality of clamping rings at equal intervals, and the inner wall of the top of the protective cover is provided with a plurality of clamping grooves matched with the clamping rings at equal intervals; the inside symmetry of base rotates and is connected with the pendulum rod, and the inside symmetry sliding connection of base has the push rod, and the inside symmetry of base is provided with the kelly, and the one end of kelly is provided with the spring, and the top outer wall of holding head is provided with the spliced pole, and the lateral wall of spliced pole sets up the spacing groove with the other end looks adaptation of kelly. The protective cover is adopted to protect the machining head, so that the machining head is prevented from deforming due to collision, the protective cover is easy to take down due to the clamping structure of the clamping ring matched with the clamping groove, the use is convenient, the normal machining is not influenced, the machining head is not easy to loosen, and the machining precision of parts is higher.
Description
Technical Field
The utility model relates to the technical field of numerical control machining, in particular to an anti-deformation machining head clamping device of a numerical control center.
Background
The numerical control machining is a technological method for machining parts on a numerical control machine tool, the technological procedures of the numerical control machine tool machining and the traditional machine tool machining are consistent on the whole but are obviously changed, and the mechanical machining method for controlling the displacement of the parts and a cutter by using digital information is an effective way for solving the problems of variable part varieties, small batch, complex shape, high precision and the like and realizing efficient and automatic machining.
However, for numerical control machining, the numerical control machining head is usually directly exposed to the outside, and is easily collided to deform or deviate, so that the machining quality of the part is affected, and the connection between the machining head and the numerical control machine head is not tight enough, so that the phenomena of looseness and the like are easily caused after long-time use, and the machining quality of the part is also affected. Therefore, it is necessary to design a clamping device for preventing deformation of a machining head of a numerical control center to solve the above problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a clamping device for an anti-deformation machining head of a numerical control center.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an anti-deformation machining head clamping device of a numerical control center comprises a base, a protective cover and a clamping head, wherein a sleeve plate is fixedly connected to the outer wall of the bottom of the base, a plurality of clamping rings are arranged on the side wall of the sleeve plate at equal intervals, and a plurality of clamping grooves matched with the clamping rings are formed in the inner wall of the top of the protective cover at equal intervals;
the inside symmetry of base rotates and is connected with the pendulum rod, the inside symmetry sliding connection of base has the push rod, the inside symmetry of base is provided with the kelly, the one end of kelly is provided with the spring, the top outer wall of centre gripping head is provided with the spliced pole, the lateral wall of spliced pole set up with the spacing groove of the other end looks adaptation of kelly.
Furthermore, one end of the push rod abuts against the outer wall of one side of the top end of the swing rod, and one end of the clamping rod is in lap joint with the bottom end of the swing rod.
Furthermore, the annular groove has been seted up to the top outer wall of protection casing, the bottom outer wall fixedly connected with of base and the crown plate of annular looks adaptation.
Furthermore, the lateral wall of spliced pole has seted up the external screw thread, the inside of base is seted up with the internal thread of external screw thread looks adaptation.
Furthermore, snap rings are arranged in the clamping heads at equal intervals, and machining heads are fixedly inserted in the snap rings.
The lateral wall fixedly connected with link of base, the top outer wall fixedly connected with main shaft of link.
The utility model has the beneficial effects that:
1. through the protection casing and the lagging that set up, the protection casing can cup joint on the outer wall of lagging, protects the processing head, avoids the processing head to receive the collision and takes place to warp, guarantees the processing precision of processing head to the part, and the structure that snap ring cooperation draw-in groove adopted the joint makes the protection casing also take off by the staff easily, can not influence normal processing, convenient to use.
2. Through the spring, kelly and the spacing groove that set up, the spring promotes the kelly and inwards removes for the other end joint of kelly is in the inside of spacing groove, and the kelly cooperation spacing groove is fixed the position of spliced pole, avoids the spliced pole to take place to rotate, makes the holding head produce not hard up, influences the part machining precision.
3. Through the annular and the ring plate that set up, the annular is used for joint ring plate, and when the protection casing cup jointed on the outer wall of lagging, the ring plate joint was in the inside of annular, and the ring plate cooperation annular carries out further restriction to the position of protection casing for it is more firm when the protection casing cup jointed on the lagging, can not take place to drop easily.
4. The processing head that passes through the setting is half length to be pegged graft in the inside of centre gripping head, makes the center of processing head lie in the inside of centre gripping head outward, and the atress of processing head is also more concentrated in the inside of centre gripping head for the processing head is more stable, and the processing head is difficult for taking place to warp more.
Drawings
Fig. 1 is a schematic structural diagram of a clamping device of an anti-deformation processing head of a numerical control center provided by the utility model;
FIG. 2 is a schematic structural diagram of a protective cover clamped and installed by an anti-deformation processing head of a numerical control center according to the present invention;
FIG. 3 is a schematic structural diagram of a base clamped by an anti-deformation processing head of a numerical control center according to the present invention;
fig. 4 is a schematic structural diagram of the front side of a protective cover clamped and installed by an anti-deformation processing head of a numerical control center provided by the utility model;
FIG. 5 is a schematic structural view of a clamping head of the anti-deformation processing head clamping device of the numerical control center according to the present invention;
fig. 6 is a schematic diagram of an internal structure of a clamping head of the anti-deformation processing head clamping device of the numerical control center.
In the figure: the device comprises a base 1, a protective cover 2, a clamping head 3, a sleeve plate 4, a clamping ring 5, a clamping groove 6, a swing rod 7, a push rod 8, a clamping rod 9, a spring 10, a connecting column 11, a limiting groove 12, a ring groove 13, a ring plate 14, an external thread 15, an internal thread 16, a clamping ring 17, a machining head 18, a connecting frame 19 and a main shaft 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 6, an anti-deformation processing head clamping device for a numerical control center comprises a base 1, a protective cover 2 and a clamping head 3, wherein a sleeve plate 4 is welded on the outer wall of the bottom of the base 1, the protective cover 2 can be sleeved on the outer wall of the sleeve plate 4 to protect the protective cover 2 and prevent the processing head 18 from deforming due to collision, the processing precision of the processing head 18 on parts is ensured, a plurality of clamping rings 5 are arranged on the side wall of the sleeve plate 4 at equal intervals, when the protective cover 2 is sleeved on the outer wall of the sleeve plate 4, the clamping rings 5 are clamped inside the clamping grooves 6, the protective cover 2 is fixed by the clamping rings 5 matching with the clamping grooves 6, the protective cover 2 is fixed on the sleeve plate 4, and meanwhile, the clamping structure enables the protective cover 2 to be easily taken down by workers at equal intervals, normal processing cannot be affected, the use is convenient, the inner wall of the top of the protective cover 2 is provided with a plurality of clamping grooves 6 matched with the clamping rings 5, the clamping groove 6 is used for clamping the clamping ring 5;
the inner part of the base 1 is symmetrically and rotatably connected with a swing rod 7, the swing rod 7 can rotate, the inner part of the base 1 is symmetrically and slidably connected with a push rod 8, the push rod 8 pushes the swing rod 7 to rotate, the top end of the swing rod 7 rotates inwards, the bottom end of the swing rod 7 rotates outwards, a clamping rod 9 is symmetrically arranged inside the base 1, the clamping rod 9 is L-shaped, the bottom end of the swing rod 7 pushes the clamping rod 9 to move outwards, the clamping rod 9 extrudes a spring 10, the other end of the clamping rod 9 is not clamped inside a limiting groove 12 any more, a worker can take off the clamping head 3 to replace the clamping head, one end of the clamping rod 9 is provided with the spring 10, the spring 10 pushes the clamping rod 9 to move inwards, the other end of the clamping rod 9 is clamped inside the limiting groove 12, the clamping rod 9 is matched with the limiting groove 12 to fix the position of a connecting column 11, the rotation of the connecting column 11 is avoided, the clamping head 3 is loosened to influence the part processing precision, the connecting column is arranged on the outer wall at the top part of the clamping head 3, the connecting column 11 is in threaded connection with the inside of the base 1, so that the clamping head 3 is conveniently mounted on the base 1, and the side wall of the connecting column 11 is provided with a limit groove 12 matched with the other end of the clamping rod 9.
Furthermore, one end of the push rod 8 abuts against the outer wall of one side of the top end of the swing rod 7, and one end of the clamping rod 9 is in lap joint with the bottom end of the swing rod 7.
Further, annular 13 has been seted up to the top outer wall of protection casing 2, annular 13 is used for joint annular plate 14, the bottom outer wall fixedly connected with of base 1 and annular 13 looks adaptation annular plate 14, when protection casing 2 cup joints on the outer wall of lagging 4, annular plate 14 joint is in the inside of annular 13, annular plate 14 cooperation annular 13 carries out further restriction to the position of protection casing 2, it is more firm when making protection casing 2 cup joint on lagging 4, can not take place to drop easily.
Further, external screw thread 15 has been seted up to the lateral wall of spliced pole 11, and external screw thread 15 is convenient for spliced pole 11's installation, and the internal thread 16 with external screw thread 15 looks adaptation is seted up to the inside of base 1, and internal thread 16 meshes with external screw thread 15 mutually, increases the connectivity of holding head 3 and base 1 for holding head 3 is more firm with base 1's connection.
Further, the inside equidistance of clamping head 3 is provided with snap ring 17, and snap ring 17 fixes processing head 18, and the fixed grafting in inside of snap ring 17 has processing head 18, and processing head 18 of half length is crossed and is pegged graft in the inside of clamping head 3, makes processing head 18's the center be located the inside of clamping head 3 outward, and processing head 18's atress is also more concentrated in the inside of clamping head 3 for processing head 18 is more stable, and processing head 18 is difficult for taking place the deformation more.
Further, the lateral wall fixedly connected with link 19 of base 1, link 19 drive base 1 and rotate, the top outer wall fixedly connected with main shaft 20 of link 19, main shaft 20 drive link 19 and rotate.
The working principle is as follows: when the clamping device is used, the processing head 18 is inserted into the clamping head 3, the clamping ring 17 fixes the processing head 18, the connecting column 11 at the top of the clamping head 3 is in threaded connection with the inside of the base 1, the internal thread 16 is meshed with the external thread 15, the spring 10 pushes the clamping rod 9 to move inwards, the other end of the clamping rod 9 is clamped in the limiting groove 12, and the clamping rod 9 is matched with the limiting groove 12 to fix the connecting column 11;
when the machining head 18 does not machine parts, the protective cover 2 can be sleeved on the outer wall of the sleeve plate 4 to protect the protective cover 2, the clamping ring 5 is clamped inside the clamping groove 6 to fix the protective cover 2, and the ring plate 14 is clamped inside the ring groove 13 to further limit the position of the protective cover 2, so that the protective cover 2 cannot easily fall off;
when the processing head 18 processes the part, the worker takes off the protective cover 2, the spindle 20 drives the connecting frame 19 to rotate, the connecting frame 19 drives the base 1 to rotate, the base 1 drives the clamping head 3 and the processing head 18 to rotate, and the processing head 18 processes the part;
when the machining head 18 needs to be replaced, a worker presses the push rod 8, the push rod 8 pushes the swing rod 7 to rotate, the top end of the swing rod 7 rotates inwards, the bottom end of the swing rod 7 rotates outwards, the clamping rod 9 is pushed to move outwards, the clamping rod 9 extrudes the spring 10, the other end of the clamping rod 9 is not clamped in the limiting groove 12 any more, and the worker can take down the clamping head 3 for replacement.
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 person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. An anti-deformation machining head clamping device of a numerical control center comprises a base (1), a protective cover (2) and a clamping head (3), and is characterized in that a sleeve plate (4) is fixedly connected to the outer wall of the bottom of the base (1), a plurality of clamping rings (5) are arranged on the side wall of the sleeve plate (4) at equal intervals, and a plurality of clamping grooves (6) matched with the clamping rings (5) are formed in the inner wall of the top of the protective cover (2) at equal intervals;
the inside symmetry of base (1) is rotated and is connected with pendulum rod (7), the inside symmetry sliding connection of base (1) has push rod (8), the inside symmetry of base (1) is provided with kelly (9), the one end of kelly (9) is provided with spring (10), the top outer wall of centre gripping head (3) is provided with spliced pole (11), spacing groove (12) with the other end looks adaptation of kelly (9) are seted up to the lateral wall of spliced pole (11).
2. The clamping device for the deformation-preventing machining head of the numerical control center is characterized in that one end of the push rod (8) abuts against the outer wall of one side of the top end of the swing rod (7), and one end of the clamping rod (9) is in lap joint with the bottom end of the swing rod (7).
3. The clamping device for the deformation-preventing machining head of the numerical control center is characterized in that an annular groove (13) is formed in the outer wall of the top of the protective cover (2), and an annular plate (14) matched with the annular groove (13) is fixedly connected to the outer wall of the bottom of the base (1).
4. The clamping device for the deformation-preventing machining head of the numerical control center is characterized in that the side wall of the connecting column (11) is provided with an external thread (15), and the inside of the base (1) is provided with an internal thread (16) matched with the external thread (15).
5. The clamping device for the deformation-preventing machining head of the numerical control center is characterized in that snap rings (17) are arranged inside the clamping head (3) at equal intervals, and a machining head (18) is fixedly inserted into the snap rings (17).
6. The clamping device for the deformation-preventing machining head of the numerical control center is characterized in that a connecting frame (19) is fixedly connected to the side wall of the base (1), and a spindle (20) is fixedly connected to the outer wall of the top of the connecting frame (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220070993.XU CN216633497U (en) | 2022-01-12 | 2022-01-12 | Anti-deformation machining head clamping device of numerical control center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220070993.XU CN216633497U (en) | 2022-01-12 | 2022-01-12 | Anti-deformation machining head clamping device of numerical control center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216633497U true CN216633497U (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220070993.XU Active CN216633497U (en) | 2022-01-12 | 2022-01-12 | Anti-deformation machining head clamping device of numerical control center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216633497U (en) |
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- 2022-01-12 CN CN202220070993.XU patent/CN216633497U/en active Active
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