CN210677801U

CN210677801U - Combined clamp for machining center

Info

Publication number: CN210677801U
Application number: CN201921542949.9U
Authority: CN
Inventors: 蔡赐恩
Original assignee: Suzhou Prieger Precision Technology Co Ltd
Current assignee: Suzhou Prieger Precision Technology Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-05
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a modular fixture for a machining center, which belongs to the technical field of fixtures and comprises a frame body and a mounting plate connected to the bottom wall of the frame body, wherein the mounting plate is connected with the machining center, one side of the frame body is provided with a mounting hole, one side of the frame body, which is far away from the mounting hole, is provided with a positioning hole, and the mounting hole and the middle point of the positioning hole are positioned on the same horizontal straight line; the V-shaped pipe part is fixed on the frame body through the positioning piece, the radial end face of the V-shaped pipe part penetrates out of the mounting hole, and knife inlets are formed in two opposite side walls of the frame body perpendicular to the mounting hole. The utility model discloses a clamping is processed two axial machined surfaces of V type pipe part and a radial terminal surface to effectively avoid the error that many times clamping brought, and improve machining efficiency's effect.

Description

Combined clamp for machining center

Technical Field

The utility model relates to an anchor clamps technical field, in particular to modular fixture for machining center.

Background

When a machining center is used for machining workpieces needing to be machined on axial multiple surfaces and radial end surfaces, the machining center needs to be independently carried out in different working procedures, corresponding clamps are respectively designed, and the machining center is repeatedly clamped in different working procedures.

As shown in the attached drawing 1 of the specification, the V-shaped pipe part comprises a radial conical surface and a cylindrical surface, and a boss of a radial end surface, when the V-shaped pipe part is processed, a plurality of clamps are required to clamp each processing surface respectively, the processing is performed step by step in a sub-process, errors are easy to generate in the process of multiple clamping and positioning, and therefore the size is deviated, new influences are caused on the product quality, time is wasted in the process of multiple clamping, the production and processing efficiency is influenced, and the problem needs to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a not enough to prior art exists, the utility model provides a modular fixture for machining center has and processes two axial machined surfaces of V type pipe part and a radial terminal surface through a clamping to effectively avoid the error that many times clamping brought, and improve machining efficiency's effect.

A combined clamp for a machining center comprises a frame body and an installation plate connected to the bottom wall of the frame body, wherein the installation plate is connected with the machining center, an installation hole is formed in one side of the frame body, a positioning hole is formed in one side of the frame body, which is far away from the installation hole, and the installation hole and the middle point of the positioning hole are located in the same horizontal straight line;

the V-shaped pipe part is fixed on the frame body through the positioning piece, the radial end face of the V-shaped pipe part penetrates out of the mounting hole, and knife inlets are formed in two opposite side walls of the frame body perpendicular to the mounting hole.

The utility model discloses further set up to: the positioning piece comprises a positioning end, a connecting part and a limiting end, the connecting part and the limiting end are attached to the inner wall of the V-shaped pipe part, the positioning end is embedded in the positioning hole, and the section of the positioning end is semicircular;

the fixing hole is formed in one side, away from the limiting end, of the positioning end, the fixing component is arranged on one side, away from the limiting end, of the support body, and the V-shaped pipe part is fixed on the support body through the fixing component and the fixing hole in a matched mode.

The utility model discloses further set up to: the fixing assembly comprises a limiting plate and a fixing bolt, the limiting plate is provided with a connection hole, the fixing bolt penetrates through the connecting hole to be in threaded connection with the fixing hole, and the head of the fixing bolt is abutted against the side wall of the limiting plate.

The utility model discloses further set up to: the frame body is provided with a positioning groove close to the mounting hole, and the positioning groove is attached to the conical surface part of the V-shaped pipe part.

The utility model discloses further set up to: fixedly connected with counterpoint post on the mounting panel, the counterpoint hole has been seted up on the support body diapire.

The utility model discloses further set up to: four mounting holes and four positioning holes are sequentially formed in the vertical direction.

When installing V type pipe part on anchor clamps, not hard up four fixing bolt, take off the limiting plate, take off the setting element through spacing end one side by mounting hole one side again, insert the setting element by V type pipe part major part one end, insert the support body with V type pipe part and setting element together by mounting hole one side, the locating hole is inserted to the locating end, because spacing end and locating end and V type pipe part lateral wall all laminate everywhere, rethread fixing bolt and fixed plate fix the setting element on the support body, can stabilize centre gripping on the support body with V type pipe part, machining center's tool bit is processed two axial planes of V type pipe part through two edge of a knife advances, and process the radial end that V type pipe part was worn out by mounting hole one end.

To sum up, the utility model discloses following beneficial effect has:

1. the V-shaped pipe part is fixed on the frame body through the positioning piece, and the radial end of the V-shaped pipe extends out of the mounting hole, so that the machining center can machine three surfaces of the V-shaped pipe by clamping at one time;

2. the positioning end is embedded in the positioning hole, and the longitudinal section of the positioning end is semicircular, so that the positioning piece is not easy to rotate when being arranged on the frame body in a penetrating way, and is convenient to position;

3. through the setting of fixed subassembly, fixed subassembly and fixing bolt are fixed the setting element, guarantee the centre gripping effect.

Drawings

FIG. 1 is a schematic view of a prior art construction for a V-tube component;

fig. 2 is a schematic structural view for showing the entirety of the frame body and the mounting plate in the present invention;

FIG. 3 is an exploded view of the present invention for showing the connection relationship of the parts;

fig. 4 is a schematic structural diagram of the positioning member according to the present invention.

In the figure, 1, a frame body; 11. mounting holes; 12. positioning holes; 13. a knife inlet; 14. positioning a groove; 15. aligning holes; 2. mounting a plate; 21. aligning columns; 22. a screw hole; 3. a positioning member; 31. a positioning end; 311. a fixing hole; 32. a connecting portion; 33. a limiting end; 4. a fixing assembly; 41. a limiting plate; 411. connecting holes; 42. fixing the bolt; 5. v-shaped pipe parts.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also regarded as the scope of the present invention without substantial changes in the technical content.

Example (b):

as shown in fig. 2, for the utility model discloses a modular fixture for machining center, including support body 1 and the mounting panel 2 of connection on 1 diapire of support body, support body 1 links to each other with machining center through mounting panel 2, has seted up a plurality of screws 22 on the mounting panel 2, all fixes through screw 22 and bolt cooperation between mounting panel 2 and the support body 1 and between mounting panel 2 and the processing.

As shown in fig. 2 and 3, a mounting hole 11 is formed in one forward side of the frame body 1, a positioning hole 12 is formed in one side of the frame body 1, which is far away from the mounting hole 11, the mounting hole 11 and a middle point of the positioning hole 12 are located on the same horizontal straight line, four mounting holes 11 and four positioning holes 12 are formed in the vertical direction, four workpieces are clamped simultaneously, and the processing efficiency is improved. Locating pieces 3 penetrate through the two locating holes 12 and the installing holes 11 which are formed along the same straight line, the V-shaped pipe parts 5 are fixed on the frame body 1 through the locating pieces 3, the radial end faces of the V-shaped pipe parts 5 penetrate out of the installing holes 11, and the two opposite side walls of the frame body 1 perpendicular to the installing holes 11 are provided with tool inlets 13 used for machining the V-shaped pipe parts 5 through machining tool bits of a machining center.

As shown in fig. 3 and 4, the positioning element 3 includes a positioning end 31, a connecting portion 32 and a limiting end 33, the connecting portion 32 and the limiting end 33 are all attached to the inner wall of the V-shaped pipe part 5, the positioning end 31 is embedded in the positioning hole 12, the cross section of the positioning end 31 is semicircular, the positioning end 31 is far away from one side of the limiting end 33, and a fixing hole 311 is formed in the side of the positioning end 31, the fixing component 4 includes a limiting plate 41 and a fixing bolt 42, a connecting hole 411 is formed in the limiting plate 41 corresponding to each positioning hole 12, the fixing bolt 42 penetrates through the connecting hole 411 and is in threaded connection with the fixing hole 311, and the head of.

As shown in fig. 3, a positioning groove 14 is formed in the frame body 1 near the mounting hole 11, and the positioning groove 14 is attached to the conical surface of the V-shaped pipe part 5. Need add man-hour to V type pipe part 5, make setting element 3 penetrate by the great one end of V type pipe part 5 pipe diameter, connecting portion 32 and spacing end 33 laminate everywhere with V type pipe part 5 is inside, so that carry on spacingly to V type pipe part 5, then put into support body 1 with setting element 3 and V type pipe part 5 together by mounting hole 11 end, location end 31 embedding constant head tank 14, semicircular design can avoid V type pipe part 5 to take place the axial rotation, install fixed subassembly 4 again, can realize the stable centre gripping to V type pipe part 5, process its axial two sides through advancing edge of a knife 13, simultaneously because V type pipe part 5's radial tip is worn out by mounting hole 11, so that the tool bit is processed its footpath terminal surface.

As shown in fig. 3, the mounting plate 2 is fixedly connected with an alignment post 21, and the bottom wall of the frame body 1 is provided with an alignment hole 15. When the frame body 1 is butted with the mounting plate 2, the aligning column 21 and the aligning hole 15 are mutually embedded, so that the screw holes 22 are aligned conveniently, and the subsequent bolt fixing is facilitated.

The implementation principle of the above embodiment is as follows: when installing V type pipe part 5 on anchor clamps, not hard up four fixing bolt 42, take off limiting plate 41, again by mounting hole 11 one side take off setting element 3 through spacing end 33 one side, insert setting element 3 by V type pipe part 5 big head one end, insert V type pipe part 5 and setting element 3 together by mounting hole 11 one side support body 1, location end 31 inserts locating hole 12, because spacing end 33 and location end 31 all laminate everywhere with V type pipe part 5 lateral wall, rethread fixing bolt 42 and fixed plate fix setting element 3 on support body 1, can stably centre gripping V type pipe part 5 on support body 1, the tool bit of machining center is through two into edge of a knife 13 and is processed two axial planes of V type pipe part 5, and process the radial end that V type pipe part 5 was worn out by mounting hole 11 one end. The disassembly process after the machining is finished is opposite to the installation process, and details are not described herein.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a modular fixture for machining center which characterized in that: the machining fixture comprises a frame body (1) and an installation plate (2) connected to the bottom wall of the frame body (1), wherein the installation plate (2) is connected with a machining center, an installation hole (11) is formed in one side of the frame body (1), a positioning hole (12) is formed in one side, far away from the installation hole (11), of the frame body (1), and the installation hole (11) and the middle point of the positioning hole (12) are located on the same horizontal straight line;

locating part (3) wear to be equipped with between locating hole (12) and mounting hole (11), V type pipe part (5) are fixed on support body (1) through locating part (3), and the radial terminal surface of V type pipe part (5) is worn out in by mounting hole (11), set up into edge of a knife (13) on the relative both sides wall of support body (1) perpendicular to mounting hole (11).

2. The modular fixture for machining centers as claimed in claim 1, wherein: the positioning piece (3) comprises a positioning end (31), a connecting part (32) and a limiting end (33), the connecting part (32), the limiting end (33) and the inner wall of the V-shaped pipe part (5) are attached to the positioning end (31) and embedded in the positioning hole (12), and the section of the positioning end (31) is semicircular;

the fixing hole (311) is formed in one side, away from the limiting end (33), of the positioning end (31), the fixing component (4) is arranged on one side, away from the limiting end (33), of the frame body (1), and the V-shaped pipe part (5) is fixed on the frame body (1) through the fixing component (4) and the fixing hole (311) in a matched mode.

3. The modular fixture for machining centers as claimed in claim 2, wherein: the fixing assembly (4) comprises a limiting plate (41) and a fixing bolt (42), the limiting plate (41) is provided with a connection hole, the fixing bolt (42) penetrates through the connecting hole (411) and is in threaded connection with the fixing hole (311), and the head of the fixing bolt (42) is abutted against the side wall of the limiting plate (41).

4. The modular fixture for machining centers as claimed in claim 3, wherein: a positioning groove (14) is formed in the position, close to the mounting hole (11), of the frame body (1), and the positioning groove (14) is attached to the conical surface portion of the V-shaped pipe part (5).

5. The modular fixture for machining centers as claimed in claim 1, wherein: fixedly connected with counterpoint post (21) on mounting panel (2), counterpoint hole (15) have been seted up on support body (1) diapire.

6. The modular fixture for machining centers as claimed in claim 5, wherein: four mounting holes (11) and four positioning holes (12) are sequentially formed in the vertical direction.