CN214237842U

CN214237842U - Jig for workpiece machining

Info

Publication number: CN214237842U
Application number: CN202023119797.7U
Authority: CN
Inventors: 李海峰
Original assignee: Shanghai Chenxuan Machinery Co ltd
Current assignee: Shanghai Chenxuan Machinery Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-09-21
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses a tool is used in work piece processing relates to tool technical field is used in processing of cup-shaped body work piece, the on-line screen storage device comprises a base, the fixed plate is installed to the bottom one end of base, swivelling joint has first screw rod between the fixed plate, and the outside of first screw rod is provided with the swivel nut, first screw rod is connected with and is located the baffle at base top through the swivel nut, department's installation and second screw rod in the middle of the one end of baffle, and the one end of second screw rod is provided with the connecting plate. The utility model discloses through rotating first screw rod when using to pass through swivel nut and first screw rod interconnect with the baffle, remove it along first screw rod direction, after the bottom contacts in first support column and the cup-shaped body work piece, start the first electric telescopic handle on the mount pad, make it drive splint and remove to cup-shaped body work piece inner wall, until grasping it, accomplish the centre gripping, this in-process, its simple structure during the use, and operate comparatively simply swiftly when using.

Description

Jig for workpiece machining

Technical Field

The utility model relates to a tool technical field is used in processing of cup-shaped body work piece, specifically is a tool is used in processing of work piece.

Background

In machine manufacturing, many shapes of parts are processed, including cup-shaped workpieces, which are generally used in automobile manufacturing, and steel seals are generally required to be made on the cup-shaped workpieces in order to ensure traceability of automobile parts.

The existing structure for installing and fixing the cup-shaped workpiece is complex, the operation is complex, and when the clamping block is used and is not contacted with the inner part of the cup-shaped workpiece, the phenomenon of slipping easily occurs, so that the clamping block is manually prevented from being clamped until the clamping block is contacted with the inner wall of the cup-shaped workpiece, and the working efficiency is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that in the prior art, a cup-shaped workpiece is complex in installation and fixation structure and complex in operation, and when the fixture is used, a clamping block is not in contact with the inner part of the cup-shaped workpiece, so that the fixture is easy to slip, and the fixture is manually prevented from being clamped until the clamping block is in contact with the inner wall of the cup-shaped workpiece, so that the working efficiency is greatly reduced, and the fixture for machining the workpiece is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a jig for processing workpieces comprises a base, wherein fixing plates are arranged at two ends of the bottom of the base, a first screw rod is rotatably connected between two groups of fixing plates, a threaded sleeve is arranged on the outer side of the first screw rod, the first screw rod is connected with a baffle plate positioned at the top of the base through the threaded sleeve, a second screw rod is arranged in the middle of one end of the baffle plate, a connecting plate is arranged at one end of the second screw rod, a second electric telescopic rod is arranged at one end of the connecting plate, a first supporting column is arranged at the output end of the second electric telescopic rod, a mounting seat is connected to the outer side of the second screw rod through threads, four groups of first electric telescopic rods which are uniformly arranged are arranged on the outer side of the mounting seat, clamping plates are arranged at the top of the first electric telescopic rods, and the baffle plate is connected with the first screw rod through the threaded sleeve by rotating the first screw rod when the jig is used, move it along first screw rod direction, after bottom contact in first support column and the cup-shaped body work piece, start the first electric telescopic handle on the mount pad, make it drive splint and remove to cup-shaped body work piece inner wall, until grasping it, accomplish the centre gripping, this in-process, its simple structure during use, and operate comparatively simply swiftly when using, thereby make work efficiency improve greatly, and at the in-process of installation, can be through mutually supporting between second screw rod and the mount pad, thereby can adjust the distance between mount pad and the connecting plate, thereby enlarge the length of cup-shaped body work piece processing, mutually support with second electric telescopic handle again, further lifting means's processing range.

Preferably, department sets up the first recess of mutually supporting with the baffle in the middle of the top one end of base, the one end of first screw rod just is located the fixed plate outside and is provided with the carousel, through being provided with above-mentioned structure, is in order to be convenient for more to make and slide with the baffle, and utilizes the carousel to rotate first screw rod more easily.

Preferably, the T-shaped sliding groove is formed in the middle of the top of the base, the base is respectively and movably connected with the first limiting plate and the two groups of symmetrical second limiting plates through the T-shaped sliding groove, and the clamping structure is used for transversely pre-positioning a workpiece between clamping and facilitating clamping in subsequent steps.

Preferably, the bottom of first limiting plate and second limiting plate all threaded connection has the bolt, and the outside of bolt all is provided with the nut of mutually supporting with T shape spout, through being provided with above-mentioned structure, is for better fixed first limiting plate and second limiting plate, makes its normal work.

Preferably, one side that first limiting plate is close to the baffle is installed and is glued with the coaxial second support column of second screw rod, the outside of first support column and second support column has all wrapped up the anticollision, through being provided with above-mentioned structure, has avoided the damage to the work piece to increase use cost.

Preferably, the bottom four corners department of base all is provided with the supporting leg, and the bottom of supporting leg all is provided with the slipmat, through being provided with above-mentioned structure, is for better support equipment, makes its normal operating.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the present invention at B in FIG. 1;

fig. 4 is a schematic view of another view structure according to the present invention.

In the figure: 1. a base; 2. a fixing plate; 3. a first screw; 4. a threaded sleeve; 5. a baffle plate; 6. a first groove; 7. a mounting seat; 8. a first electric telescopic rod; 9. a splint; 10. a connecting plate; 11. a second electric telescopic rod; 12. a first support column; 13. a chute; 14. a first limit plate; 15. a second limiting plate; 16. a second support column; 17. a turntable; 18. supporting legs; 19. a nut; 20. a bolt; 21. a second screw.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only 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 "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a jig for processing a workpiece comprises a base 1, wherein two ends of the bottom of the base 1 are respectively provided with a fixing plate 2, a first screw 3 is rotatably connected between the two fixing plates 2, a screw sleeve 4 is arranged on the outer side of the first screw 3, the first screw 3 is connected with a baffle 5 positioned on the top of the base 1 through the screw sleeve 4, when in use, the baffle 5 is connected with the first screw 3 through the screw sleeve 4 by rotating the first screw 3, the baffle 5 moves along the direction of the first screw 3 and finally moves to the inner side of the workpiece, a second screw 21 is arranged in the middle of one end of the baffle 5, a connecting plate 10 is arranged at one end of the second screw 21, a second electric telescopic rod 11 is arranged at one end of the connecting plate 10, a first support column 12 is arranged at the output end of the second electric telescopic rod 11, and the second screw 21 can be matched with a mounting base 7 through the second screw 21, thereby can adjust the distance between mount pad 7 and the connecting plate 10, thereby enlarge the length of cup-shaped body work piece processing, again mutually support with second electric telescopic handle 11, further lifting means's application range, there is mount pad 7 in the outside of second screw rod 21 through threaded connection, and the mount pad 7 outside all is provided with four groups of first electric telescopic handle 8 of align to grid, and splint 9 is all installed at the top of first electric telescopic handle 8, start first electric telescopic handle 8 on the mount pad 7, make it drive splint 9 and remove to cup-shaped body work piece inner wall, until grasping it.

Please refer to fig. 1, fig. 2 and fig. 4, a first groove 6 is formed in the middle of one end of the top of the base 1 and is matched with the baffle 5, so as to better move the baffle 5, and a rotating disc 17 is disposed at one end of the first screw rod 3 and outside the fixed plate 2, so as to better rotate the first screw rod 3.

Please refer to fig. 1, a T-shaped sliding slot 13 is disposed in the middle of the top of the base 1, and the base 1 is movably connected to a first limiting plate 14 and two sets of symmetrical second limiting plates 15 through the T-shaped sliding slot 13, so as to move the first limiting plate 14 and the second limiting plates 15.

Please refer to fig. 1, the bottom of the first limiting plate 14 and the bottom of the second limiting plate 15 are both connected with a bolt 20 through threads, and the outer side of the bolt 20 is provided with a nut 19 which is matched with the T-shaped sliding groove 13, so as to fix the first limiting plate 14 and the second limiting plate 15.

Please refer to fig. 1, a second supporting column 16 coaxial with the second screw 21 is installed on one side of the first limiting plate 14 close to the baffle 5, so that the workpiece can be effectively supported during use, and the outer sides of the first supporting column 12 and the second supporting column 16 are wrapped with anti-collision glue for protecting the workpiece.

Referring to fig. 1-4, the four corners of the bottom of the base 1 are provided with support legs 18 for better supporting the device, and the bottoms of the support legs 18 are provided with anti-slip pads to prevent the device from slipping during operation.

The working principle is as follows: when the cup-shaped workpiece fixing device is used, a cup-shaped workpiece is placed in the middle of the base 1, then the bolts 20 are unscrewed, the two groups of second limiting plates 15 are removed towards the cup-shaped workpiece, then the first limiting plate 14 is moved until the second supporting column 16 is contacted with the cup-shaped workpiece, the bolts 20 on the first limiting plate 14 are screwed, the cup-shaped workpiece and the second supporting column 16 are positioned on the same axis under the action of the two groups of second limiting plates 15, then the first screw rod 3 is driven to rotate by rotating the turntable 17, the baffle 5 is connected with the first screw rod 3 through the screw sleeve 4 and moves along the direction of the first groove 6, after the first supporting column 12 is contacted with the inner bottom of the cup-shaped workpiece, the baffle 5 is further moved and matched with the second supporting column 16 to fix the cup-shaped workpiece, then the first electric telescopic rod 8 on the mounting seat 7 is started, the clamping plate 9 is driven to be removed towards the inner wall of the cup-shaped workpiece until the cup-shaped workpiece is clamped, so that the steel seal can be conveniently manufactured; in the installation process, the distance between the installation seat 7 and the connecting plate 10 can be adjusted by the mutual matching between the second screw rod 21 and the installation seat 7, so that the length of the cup-shaped workpiece is increased, and the cup-shaped workpiece is matched with the second electric telescopic rod 11, so that the processing range of the equipment is further enlarged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a tool is used in work piece processing, includes base (1), its characterized in that: one end of the bottom of the base (1) is provided with a pair of fixed plates (2), a first screw rod (3) is rotatably connected between the pair of fixed plates (2), a threaded sleeve (4) is arranged on the outer side of the first screw (3), the first screw (3) is connected with a baffle (5) positioned at the top of the base (1) through the threaded sleeve (4), a second screw (21) is installed at one end of the baffle (5), and one end of the second screw rod (21) is provided with a connecting plate (10), one end of the connecting plate (10) is provided with a second electric telescopic rod (11), the output end of the second electric telescopic rod (11) is provided with a first supporting column (12), the outer side of the second screw rod (21) is connected with a mounting seat (7) through threads, four groups of first electric telescopic rods (8) which are uniformly arranged are arranged on the outer side of the mounting seat (7), the top of the first electric telescopic rod (8) is provided with a clamping plate (9).

2. The jig for processing a workpiece according to claim 1, wherein: the middle of the top end of the base (1) is provided with a first groove (6) matched with the baffle (5), and one end of the first screw (3) is provided with a turntable (17) located on the outer side of the fixing plate (2).

3. The jig for processing a workpiece according to claim 1, wherein: t-shaped sliding grooves (13) are formed in the middle of the top of the base (1), and the base (1) is movably connected with a first limiting plate (14) and two groups of symmetrical second limiting plates (15) through the T-shaped sliding grooves (13).

4. The jig for processing a workpiece according to claim 3, wherein: the bottom of the first limiting plate (14) and the bottom of the second limiting plate (15) are both in threaded connection with bolts (20), and nuts (19) matched with the T-shaped sliding grooves (13) are arranged on the outer sides of the bolts (20).

5. The jig for processing a workpiece according to claim 3, wherein: first limiting plate (14) are close to one side of baffle (5) and install second support column (16) coaxial with second screw rod (21), the outside of first support column (12) and second support column (16) all wraps up the anticollision and glues.

6. The jig for processing a workpiece according to claim 1, wherein: the bottom four corners department of base (1) all is provided with supporting leg (18), and the bottom of supporting leg (18) all is provided with the slipmat.