CN212683261U

CN212683261U - Clamping device with multi-surface fixing structure for arc-shaped mold slide insert

Info

Publication number: CN212683261U
Application number: CN202021767642.1U
Authority: CN
Inventors: 郑文兵; 王国旭; 秦荷
Original assignee: Guangzhou Jindianzi Industrial Design Co ltd
Current assignee: Guangzhou Jindianzi Industrial Design Co ltd
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2021-03-12
Anticipated expiration: 2030-08-22

Abstract

The invention discloses a clamping device with a multi-surface fixing structure for an arc-shaped mold slide insert, which relates to the technical field of clamping devices, in particular to a clamping base and a stable clamping assembly, wherein a primary clamping platform assembly is fixed in the middle of the surface of the clamping base, the primary clamping platform assembly comprises a lifting platform, an electric telescopic rod, a clamping piece and a clamping groove, the clamping piece is fixed at the top of the electric telescopic rod, the stable clamping assembly is connected to the right end of a hydraulic push rod, the stable clamping assembly comprises a side opening pipe fitting, an arc-shaped abutting piece, a limiting sliding groove, a limiting sliding strip, a plane abutting piece and a clamping spring, the plane abutting piece is fixed at the bottom of the limiting sliding strip, the arc-shaped mold slide insert is provided with the clamping device with the multi-surface fixing structure, the plane abutting piece can retract into or extend out of the arc-shaped abutting piece along with different side surfaces of the arc-shaped slide insert, and, the device is convenient for different processing equipment to operate, and is beneficial to improving the application range of the device.

Description

Clamping device with multi-surface fixing structure for arc-shaped mold slide insert

Technical Field

The invention relates to the technical field of clamping devices, in particular to a clamping device with a multi-surface fixing structure for an arc-shaped mold slide insert.

Background

The slide insert is an important part configuration of the mold, and is mainly inserted into an inner cavity of the mold from two sides of the mold to play a role in changing the structure of the inner cavity, so that an injection molding part with a corresponding structure is produced, and because the corresponding slide inserts are different in shape according to different structures of the injection molding part, the arc slide inserts are always appeared, and the arc slide inserts are often required to be clamped by a clamping device in the machining process to prevent the slide inserts from shifting.

The existing clamping device cannot be suitable for clamping and fixing multiple surfaces of the arc slide insert, only can clamp two opposite surfaces or one surface of the arc slide insert, and the arc slide insert cannot be clamped and fixed if turned over, so that the arc slide insert is not beneficial to processing operation.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a clamping device with a multi-surface fixing structure for an arc-shaped mold slide insert, which solves the problems that the prior clamping device cannot be suitable for clamping and fixing the multi-surface of the arc-shaped slide insert, only can clamp two opposite surfaces or one surface of the arc-shaped slide insert, and the arc-shaped slide insert cannot be clamped and fixed if the arc-shaped slide insert is turned over, and is not beneficial to processing operation.

In order to achieve the purpose, the invention is realized by the following technical scheme: a clamping device with a multi-surface fixing structure for an arc-shaped mold slide insert comprises a clamping base and a stable clamping component, wherein a primary clamping platform component is fixed in the middle of the surface of the clamping base, the primary clamping platform component comprises a lifting platform, electric telescopic rods, a clamping piece and clamping grooves, the electric telescopic rods are arranged on two sides of the lifting platform, the clamping piece is fixed at the top of each electric telescopic rod, the clamping grooves are formed in the side surfaces of the clamping pieces, hydraulic cylinders are arranged on two sides of the surface of the clamping base and are connected with the clamping base through fixing screws, a hydraulic push rod is connected to the right side of each hydraulic cylinder, the stable clamping component is connected to the right end of each hydraulic push rod and comprises a side opening pipe fitting, a cambered surface abutting piece, a limiting sliding groove, a limiting sliding strip, a plane abutting piece and a clamping spring, and a cambered surface abutting, the cambered surface supports and has offered spacing spout inside, and spacing spout inside is provided with spacing draw runner, spacing draw runner bottom is fixed with the plane and supports the piece, and the plane supports the piece left side and is connected with the centre gripping spring.

Optionally, the clamping piece passes through electric telescopic handle and raises and constitute elevation structure between the platform, and electric telescopic handle between about raising the vertical central line symmetric distribution of platform.

Optionally, the clamping piece and the electric telescopic rod are in threaded connection, and the lower surface of the clamping piece is parallel to the upper surface of the lifting platform.

Optionally, the stable clamping assemblies are symmetrically distributed about a vertical center line of the lifting platform, and the stable clamping assemblies form a telescopic structure through the hydraulic push rod and the hydraulic cylinder.

Optionally, the hydraulic cylinder forms a fixed structure through the fixing screw and the clamping base, and the hydraulic cylinder, the hydraulic push rod and the lifting platform are distributed on the same horizontal line.

Optionally, the plane abutting piece is rectangular, the plane abutting piece and the limiting sliding strip are of an integrated structure, and the outer opening structural size of the plane abutting piece and the limiting sliding strip is matched with the inner opening structural size of the limiting sliding groove.

Optionally, the plane abutting piece abuts against the piece through a limiting sliding strip, a limiting sliding groove and the arc surface to form a sliding structure, the plane abutting piece abuts against the piece through a clamping spring and an elastic structure is formed between the side opening pipe fitting and the arc surface abutting piece, and the side surface of the arc surface abutting piece is arc-shaped.

Optionally, the side opening pipe fitting is in threaded connection with the hydraulic push rod, and the side opening pipe fitting is connected with the arc surface abutting piece in a welding mode.

The invention provides a clamping device with a multi-surface fixing structure for an arc-shaped mold slide insert, which has the following beneficial effects:

1. this capable position mold insert of arc mould is with clamping device who has multiaspect fixed knot structure, the capable position mold insert level of arc is placed on raising the platform surface, the holder passes through electric telescopic handle decline centre gripping arc capable position mold insert both ends and realizes preliminary centre gripping, and the capable position mold insert level of arc also can stand and make its both ends card go into the centre gripping inslot on holder surface, this be provided with do benefit to the preliminary centre gripping that realizes two kinds of angles, be favorable to advancing line position mold insert to the arc and fix a position the centre gripping, avoid the capable position mold insert of arc to take place to shift.

2. This slide mold insert of arc mould is with clamping device who has multiaspect fixed knot structure, slide mold insert of arc is placed for the level, the plane is supported inside the piece retraction cambered surface supports the piece, thereby support a contact slide mold insert both sides of arc and realize the centre gripping by the cambered surface, if slide mold insert of arc is the form of standing up, then support slide mold insert both sides of arc and support the piece and flush until the plane supports the most outstanding position of piece and cambered surface to realize the centre gripping, should be provided with and do benefit to the slide mold insert of arc to different angles and carry out the centre gripping, conveniently adapt to the operation of different processing equipment, be favorable to improving the application scope of the device.

3. This arc mould capable position mold insert is with clamping device who has multiaspect fixed knot structure, the plane is supported the piece, the cambered surface is supported the piece and is cooperated with the holder and be favorable to carrying out the multiaspect centre gripping to the arc capable position mold insert of different angles, improves fixed firmness, and when centre gripping spring atress shrink extended, the plane is supported the piece, spacing draw runner slides along spacing spout and stretches out and draws back, and can improve the plane through spacing draw runner and support the stability when the piece slides, avoids the plane to support the piece and takes place crooked or shake.

4. This slide mold insert of arc mould is with clamping device who has multiaspect fixed knot structure is threaded connection and makes things convenient for the later stage to support a piece, the cambered surface with side mouthful pipe fitting and plane between side mouthful pipe fitting and the hydraulic push rod and supports a piece and pull down, makes things convenient for the later stage to maintain or change, thereby is threaded connection and makes things convenient for the later stage to change the holder and be favorable to adapting to the slide mold insert of dysmorphism of different structure sizes between holder and the electric telescopic handle.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the upright clamping structure of the arc slide insert of the present invention;

FIG. 3 is a schematic view of a horizontal clamping structure of the arc slide insert of the present invention;

FIG. 4 is a schematic side view of the arc-shaped supporting member of the present invention;

FIG. 5 is a schematic view of the internal structure of the side port tube of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. clamping the base; 2. preliminarily clamping the platform assembly; 3. raising the platform; 4. an electric telescopic rod; 5. a clamping member; 6. a clamping groove; 7. a hydraulic cylinder; 8. fixing screws; 9. a hydraulic push rod; 10. a stable clamping assembly; 11. a side port tube; 12. a cambered surface abutting piece; 13. a limiting chute; 14. a limiting slide bar; 15. a planar abutting piece; 16. the spring is clamped.

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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus are not to be construed as limiting the present invention, and furthermore, the terms "first", "second", "third", and the like are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention in specific situations.

Referring to fig. 1 to 6, the present invention provides a technical solution: a clamping device with a multi-surface fixing structure for an arc-shaped mold slide insert comprises a clamping base 1 and a stable clamping assembly 10, wherein a primary clamping platform assembly 2 is fixed in the middle of the surface of the clamping base 1, the primary clamping platform assembly 2 comprises a lifting platform 3, an electric telescopic rod 4, a clamping piece 5 and a clamping groove 6, electric telescopic rods 4 are arranged on two sides of the lifting platform 3, a clamping piece 5 is fixed on the top of the electric telescopic rod 4, the side surface of the clamping piece 5 is provided with the clamping groove 6, the clamping piece 5 forms a lifting structure through the electric telescopic rod 4 and the lifting platform 3, the electric telescopic rods 4 are symmetrically distributed about the vertical central line of the lifting platform 3, the clamping piece 5 is in threaded connection with the electric telescopic rods 4, the lower surface of the clamping piece 5 is parallel to the upper surface of the lifting platform 3, and the arc-shaped slide insert is horizontally placed on the, holder 5 descends through electric telescopic handle 4 and grasps the capable position mold insert both ends of arc and realizes preliminary centre gripping, and the capable position mold insert level of arc also can stand and make its both ends card go into the centre gripping inslot 6 on holder 5 surface, this be provided with do benefit to the preliminary centre gripping that realizes two kinds of angles, be favorable to advancing the position mold insert to the arc and fix a position the centre gripping, avoid the capable position mold insert of arc to take place to shift, thereby it makes things convenient for the later stage to change holder 5 to be threaded connection between holder 5 and electric telescopic handle 4 to be favorable to the capable position mold insert of special-shaped arc who adapts to different structure sizes.

The two sides of the surface of the clamping base 1 are provided with hydraulic cylinders 7, the hydraulic cylinders 7 are connected with the clamping base 1 through fixing screws 8, the right side of the hydraulic cylinder 7 is connected with a hydraulic push rod 9, a stable clamping component 10 is connected to the right end of the hydraulic push rod 9, the stable clamping components 10 are symmetrically distributed about the vertical central line of the lifting platform 3, the stable clamping component 10 forms a telescopic structure through the hydraulic push rod 9 and the hydraulic cylinder 7, the hydraulic cylinder 7 forms a fixed structure through the fixing screws 8 and the clamping base 1, the hydraulic cylinder 7, the hydraulic push rod 9 and the lifting platform 3 are distributed on the same horizontal line, the hydraulic cylinder 7 pushes the hydraulic push rod 9 to enable the stable clamping component 10 to approach from the two sides of the lifting platform 3 to clamp the arc slide insert, the hydraulic cylinder 7 is fixed on the surface of the clamping base 1 through the fixing screws 8, and the, meanwhile, the later-stage disassembly is facilitated, and the hydraulic cylinder 7, the hydraulic push rod 9 and the lifting platform 3 are distributed on the same horizontal line, so that the stability of the arc-shaped slide insert during clamping is improved.

The stable clamping component 10 comprises a side opening pipe fitting 11, an arc surface abutting piece 12, a limiting sliding groove 13, a limiting sliding strip 14, a plane abutting piece 15 and a clamping spring 16, wherein the arc surface abutting piece 12 is fixed on the inner wall of the right end of the side opening pipe fitting 11, the limiting sliding groove 13 is formed in the arc surface abutting piece 12, the limiting sliding strip 14 is arranged in the limiting sliding groove 13, the plane abutting piece 15 is fixed at the bottom of the limiting sliding strip 14, the clamping spring 16 is connected to the left side of the plane abutting piece 15, the plane abutting piece 15 is rectangular, an integrated structure is formed between the plane abutting piece 15 and the limiting sliding strip 14, the outer opening structural size of the plane abutting piece 15 and the limiting sliding strip 14 is matched with the inner opening structural size of the limiting sliding groove 13, the plane abutting piece 15 forms a sliding structure with the arc surface abutting piece 12 through the limiting sliding strip 14, and the plane abutting piece 15 forms an elastic structure with the side opening pipe fitting 11 through the clamping spring, and the side of the cambered surface abutting piece 12 is arc-shaped, the side mouth pipe fitting 11 is in threaded connection with the hydraulic push rod 9, and the connection mode between the side mouth pipe fitting 11 and the cambered surface abutting piece 12 is welding, when the stable clamping component 10 is close to the cambered slide insert, the plane abutting piece 15 firstly contacts the two sides of the cambered slide insert, if the cambered slide insert is horizontally placed at the moment, the clamping spring 16 contracts under subsequent thrust, and the plane abutting piece 15 retracts into the cambered surface abutting piece 12, so that the cambered surface abutting piece 12 contacts the two sides of the cambered slide insert to realize clamping, if the cambered slide insert is in a standing shape, the plane abutting piece 15 abuts against the two sides of the cambered slide insert until the plane abutting piece 15 is flush with the most protruded part of the cambered surface abutting piece 12, thereby realizing clamping, the arrangement is favorable for clamping the cambered slide inserts with different angles, is convenient for adapting to the operation of different processing devices, and is favorable for improving the application range of the device, when the plane supports the piece 15 and slides along the limiting sliding groove 13, the stability of the plane when the plane supports the piece 15 and slides can be improved through the limiting sliding strip 14, the plane is prevented from being inclined or shaken, the side opening pipe fitting 11 and the hydraulic push rod 9 are in threaded connection, the side opening pipe fitting 11, the plane support piece 15 and the cambered surface support piece 12 can be detached conveniently in the later period, and the later maintenance or replacement is facilitated.

In summary, when the clamping device with the multi-surface fixing structure is used for the arc-shaped mold slide insert, the arc-shaped slide insert is firstly placed on the surface of the lifting platform 3, if the arc-shaped slide insert is placed horizontally, the clamping piece 5 descends through the electric telescopic rod 4 to clamp two ends of the arc-shaped slide insert for primary clamping, then the hydraulic cylinder 7 pushes the hydraulic push rod 9 to enable the stable clamping assembly 10 to approach from two sides of the lifting platform 3 to clamp the arc-shaped slide insert, at this time, the plane abutting piece 15 firstly contacts two sides of the arc-shaped slide insert, the clamping spring 16 contracts under subsequent thrust, the plane abutting piece 15 retracts into the arc-shaped abutting piece 12, so that the arc-shaped abutting piece 12 contacts two sides of the arc-shaped slide insert for clamping, then if the arc-shaped slide insert is in a standing shape, two ends of the arc-shaped slide insert are clamped into the clamping groove 6 on the surface of the clamping piece 5, then the clamping piece 5 descends to enable the lower surface of the clamping, then the stable clamping component 10 is close to the two sides of the lifting platform 3 to clamp the arc slide insert, the plane abutting piece 15 abuts against the two sides of the arc slide insert until the plane abutting piece 15 is flush with the most protruded part of the arc abutting piece 12, so as to realize clamping, the arrangement is favorable for clamping the arc slide insert with different angles, is convenient for adapting to the operation of different processing equipment, and is favorable for improving the application range of the device, finally, when the clamping spring 16 is stressed, contracted and extended, the plane abutting piece 15 and the limiting sliding strip 14 slide and extend along the limiting sliding chute 13, the stability of the plane abutting piece 15 when sliding can be improved through the limiting sliding strip 14, the plane abutting piece 15 is prevented from being inclined or shaken, and the side opening pipe 11 and the hydraulic push rod 9 are in threaded connection, so that the side opening pipe 11, the plane abutting piece 15 and the arc abutting piece 12 can be detached in the later period, and the later maintenance or replacement is convenient, and the clamping piece 5 and the electric telescopic rod 4 are in threaded connection, so that the clamping piece 5 can be conveniently replaced at the later stage, and the special-shaped slide insert which is suitable for different structural sizes can be favorably adopted.

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 able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a slide mold insert of arc mould is with clamping device who has multiaspect fixed knot structure, includes centre gripping base (1) and firm centre gripping subassembly (10), its characterized in that: centre gripping base (1) surface middle part is fixed with preliminary centre gripping platform subassembly (2), preliminary centre gripping platform subassembly (2) is including raising platform (3), electric telescopic handle (4), holder (5) and centre gripping groove (6), and raises platform (3) both sides and be provided with electric telescopic handle (4), electric telescopic handle (4) top is fixed with holder (5), and holder (5) side surface has seted up centre gripping groove (6), centre gripping base (1) surface both sides are provided with pneumatic cylinder (7), and pneumatic cylinder (7) are connected with centre gripping base (1) through fixed screw (8), pneumatic cylinder (7) right side is connected with hydraulic push rod (9), firm centre gripping subassembly (10) are connected in hydraulic push rod (9) right-hand member, firm centre gripping subassembly (10) are including side mouth pipe fitting (11), cambered surface support (12), The device comprises a limiting sliding groove (13), a limiting sliding strip (14), a plane abutting part (15) and a clamping spring (16), wherein an arc surface abutting part (12) is fixed on the inner wall of the right end of the side opening pipe fitting (11), the limiting sliding groove (13) is formed in the arc surface abutting part (12), the limiting sliding strip (14) is arranged in the limiting sliding groove (13), the plane abutting part (15) is fixed at the bottom of the limiting sliding strip (14), and the clamping spring (16) is connected to the left side of the plane abutting part (15).

2. The clamping device for the arc-shaped mold slide insert according to claim 1, wherein the clamping device is of a multi-surface fixing structure, and is characterized in that: the clamping piece (5) forms a lifting structure between the electric telescopic rod (4) and the lifting platform (3), and the electric telescopic rod (4) is symmetrically distributed about the vertical central line of the lifting platform (3).

3. The clamping device for the arc-shaped mold slide insert according to claim 1, wherein the clamping device is of a multi-surface fixing structure, and is characterized in that: the clamping piece (5) is in threaded connection with the electric telescopic rod (4), and the lower surface of the clamping piece (5) is parallel to the upper surface of the lifting platform (3).

4. The clamping device for the arc-shaped mold slide insert according to claim 1, wherein the clamping device is of a multi-surface fixing structure, and is characterized in that: the stable clamping components (10) are symmetrically distributed about a vertical central line of the lifting platform (3), and the stable clamping components (10) form a telescopic structure through hydraulic push rods (9) and hydraulic cylinders (7).

5. The clamping device for the arc-shaped mold slide insert according to claim 1, wherein the clamping device is of a multi-surface fixing structure, and is characterized in that: the hydraulic cylinder (7) forms a fixed structure with the clamping base (1) through a fixing screw (8), and the hydraulic cylinder (7), the hydraulic push rod (9) and the lifting platform (3) are distributed on the same horizontal line.

6. The clamping device for the arc-shaped mold slide insert according to claim 1, wherein the clamping device is of a multi-surface fixing structure, and is characterized in that: the plane abutting piece (15) is rectangular, the plane abutting piece (15) and the limiting sliding strip (14) are of an integrated structure, and the outer opening structural sizes of the plane abutting piece (15) and the limiting sliding strip (14) are matched with the inner opening structural size of the limiting sliding groove (13).

7. The clamping device for the arc-shaped mold slide insert according to claim 1, wherein the clamping device is of a multi-surface fixing structure, and is characterized in that: the plane abutting piece (15) forms a sliding structure with the arc surface abutting piece (12) through the limiting sliding strip (14), the limiting sliding groove (13), the plane abutting piece (15) forms an elastic structure with the side opening pipe fitting (11) through the clamping spring (16), and the side surface of the arc surface abutting piece (12) is arc-shaped.

8. The clamping device for the arc-shaped mold slide insert according to claim 1, wherein the clamping device is of a multi-surface fixing structure, and is characterized in that: the side opening pipe fitting (11) is in threaded connection with the hydraulic push rod (9), and the side opening pipe fitting (11) is connected with the cambered surface abutting piece (12) in a welding mode.