CN212042723U

CN212042723U - Expansion clamp tooling jig for fixing workpiece

Info

Publication number: CN212042723U
Application number: CN202020605245.8U
Authority: CN
Inventors: 王俊杰
Original assignee: Dongguan Xuda Precision Machinery Co ltd
Current assignee: Dongguan Xuda Precision Machinery Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-12-01
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a fixed clamp frock tool that rises of work piece, comprises a workbench, the right side fixedly connected with motor of workstation, the output fixedly connected with lead screw of motor, the inner chamber to the workstation is run through in the left side of lead screw, the left side threaded connection on lead screw surface has the screw thread piece, the top fixedly connected with connecting block of screw thread piece. The utility model discloses a workstation, including a motor, an end cap, a controller, and a cover plate, the lead screw, the screw thread piece, the connecting block, anchor clamps, the threaded rod, the bull stick, the thread bush, the moving part, the bracing piece, the activity groove, the cooperation of the piece and the ejector pin that rise is used, can effectually solve traditional annular workpiece and operate inconveniently when fixing, the relatively poor problem of fixed effect, the device can rise the clamp through going on to the work piece internal diameter, manual regulation, easy to assemble and dismantlement, consequently more stable in the operation process of reality, the work piece is difficult for droing, bring certain facility for processing production, effectual improvement production efficiency.

Description

Expansion clamp tooling jig for fixing workpiece

Technical Field

The utility model relates to a tooling fixture technical field specifically is a work piece is fixed with pressing from both sides tooling fixture that rises.

Background

The fixed precision and the production safety of processing of being concerned with of work piece, in the machining field, involve the operation of processing annular work piece usually, because the centre gripping of being not convenient for of annular work piece, be difficult to fix, so processing has certain difficulty, and the in-process that general fixed frock tool used, troublesome poeration, in the in-process of processing moreover, annular work piece drops from fixing device easily, can influence the efficiency of processing like this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a work piece is fixed with expanding and pressing from both sides frock tool possesses fixed effect, the advantage that is difficult for droing, has solved general fixed frock tool at the in-process that uses, troublesome poeration, and at the in-process of processing moreover, annular workpiece drops from fixing device easily, can influence the problem of the efficiency of processing like this.

In order to achieve the above object, the utility model provides a following technical scheme: a workpiece fixing expansion clamp tool comprises a workbench, wherein a motor is fixedly connected to the right side of the workbench, a lead screw is fixedly connected to the output end of the motor, the left side of the lead screw penetrates through the inner cavity of the workbench, a thread block is connected to the left side of the surface of the lead screw in a threaded manner, a connecting block is fixedly connected to the top of the thread block, the top of the connecting block extends to the upper side of the workbench and is fixedly connected with a clamp, a threaded rod is movably connected to the bottom of the inner cavity of the clamp through a bearing, a rotating rod is fixedly connected to the top of the threaded rod, the top of the rotating rod extends to the outer part of the clamp, a thread sleeve is connected to the top of the surface of the threaded rod, moving parts are fixedly connected to two sides of the thread sleeve, a supporting rod is movably connected to one side, the inner cavity swing joint of activity groove has the piece that rises, one side fixedly connected with ejector pin of the piece that rises, the inner cavity of anchor clamps is extended to one side that the piece that rises is kept away from to the ejector pin, one side that the piece that rises is kept away from to the ejector pin is through pivot and bracing piece swing joint.

Preferably, the top of the rotating rod is fixedly connected with a rotating handle, and the surface of the rotating handle is fixedly connected with an anti-skidding sleeve.

Preferably, the bottom of the motor is fixedly connected with a mounting seat, and the left side of the mounting seat is fixedly connected with the workbench.

Preferably, the left side of the workbench is fixedly connected with a first baffle, and the right side of the top of the workbench is fixedly connected with a second baffle.

Preferably, the top of the inner cavity of the clamp is fixedly connected with a limiting block, and the rotating rod is movably connected with the inner cavity of the limiting block through a bearing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a workstation, including a motor, an end cap, a controller, and a cover plate, the lead screw, the screw thread piece, the connecting block, anchor clamps, the threaded rod, the bull stick, the thread bush, the moving part, the bracing piece, the activity groove, the cooperation of the piece and the ejector pin that rise is used, can effectually solve traditional annular workpiece and operate inconveniently when fixing, the relatively poor problem of fixed effect, the device can rise the clamp through going on to the work piece internal diameter, manual regulation, easy to assemble and dismantlement, consequently more stable in the operation process of reality, the work piece is difficult for droing, bring certain facility for processing production, effectual improvement production efficiency.

2. The utility model discloses a set up the motor, can drive the lead screw and rotate, can realize the removal of anchor clamps, conveniently adjust the processing position, through setting up change with the antiskid cover, can make things convenient for the staff to rotate and change the handle to realize expanding the purpose of pressing from both sides, through setting up the mount pad, can fix the motor, guaranteed the stability of motor, through setting up first baffle and second baffle, can play limiting displacement to the anchor clamps, through setting up the stopper, can guarantee the stability of bull stick.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the internal structure of the clamp of the present invention;

fig. 3 is a schematic front view of the structure of the present invention.

In the figure: 1. a work table; 2. a motor; 3. a screw rod; 4. a thread block; 5. connecting blocks; 6. a clamp; 7. a threaded rod; 8. a rotating rod; 9. a threaded sleeve; 10. a movable member; 11. a support bar; 12. a movable groove; 13. expanding blocks; 14. a top rod; 15. turning a handle; 16. a mounting seat; 17. a first baffle plate; 18. a second baffle; 19. and a limiting block.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", 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 to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be 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 components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-3, an expanding and clamping tool for fixing a workpiece comprises a workbench 1, a first baffle 17 is fixedly connected to the left side of the workbench 1, a second baffle 18 is fixedly connected to the right side of the top of the workbench 1, a motor 2 is fixedly connected to the right side of the workbench 1, a mounting seat 16 is fixedly connected to the bottom of the motor 2, the left side of the mounting seat 16 is fixedly connected to the workbench 1, a lead screw 3 is fixedly connected to the output end of the motor 2, the left side of the lead screw 3 penetrates through the inner cavity of the workbench 1, a threaded block 4 is connected to the left side of the surface of the lead screw 3 in a threaded manner, a connecting block 5 is fixedly connected to the top of the threaded block 4, the top of the connecting block 5 extends above the workbench 1 and is fixedly connected to a clamp 6, a limiting block 19 is fixedly connected to the top of the inner cavity of the clamp 6, a rotating rod 8 is movably connected to, the top of the threaded rod 7 is fixedly connected with a rotating rod 8, the top of the rotating rod 8 is fixedly connected with a rotating handle 15, the surface of the rotating handle 15 is fixedly connected with an anti-skid sleeve, the top of the rotating rod 8 extends to the outside of the clamp 6, the top thread of the surface of the threaded rod 7 is connected with a threaded sleeve 9, both sides of the threaded sleeve 9 are fixedly connected with a movable part 10, one side of the movable part 10 is movably connected with a support rod 11 through a rotating shaft, both sides of the clamp 6 are respectively provided with a movable groove 12, the inner cavity of the movable groove 12 is movably connected with an expansion block 13, one side of the expansion block 13 is fixedly connected with a mandril 14, one side of the mandril 14 far away from the expansion block 13 extends into the inner cavity of the clamp 6, one side of the mandril 14 far away from the expansion block 13 is movably connected with the support rod 11 through a rotating shaft, through, the device can facilitate workers to rotate the rotating handle 15, so that the purpose of expanding and clamping is realized, the motor 2 can be fixed by arranging the mounting seat 16, the stability of the motor 2 is ensured, the limiting effect on the clamp 6 can be realized by arranging the first baffle 17 and the second baffle 18, the stability of the rotating rod 8 can be ensured by arranging the limiting block 19, the problems of inconvenient operation and poor fixing effect of the traditional annular workpiece during fixing can be effectively solved by matching the workbench 1, the motor 2, the lead screw 3, the thread block 4, the connecting block 5, the clamp 6, the threaded rod 7, the rotating rod 8, the threaded sleeve 9, the moving part 10, the supporting rod 11, the movable groove 12, the expanding block 13 and the ejector rod 14, the device can expand and clamp the inner diameter of the workpiece by expanding and clamping, manual adjustment and convenient installation and disassembly are realized, so that the device is more stable in the actual operation process and the workpiece is not easy to fall off, brings certain convenience to processing and production and effectively improves the production efficiency.

During the use, the staff establishes the work piece cover on anchor clamps 6 surface, through rotating to change 15, it rotates to change 15 drive bull stick 8 that drives, bull stick 8 drives threaded rod 7 and rotates, threaded rod 7 drives thread bush 9 and descends, thread bush 9 drives moving part 10 and descends, moving part 10 drives bracing piece 11 and descends, bracing piece 11 drives ejector pin 14 and extends to the outside, ejector pin 14 drives the piece that rises 13 and rises to the work piece after contacting the work piece, thereby reach the purpose of fixed work piece, starter motor 2, motor 2 drives lead screw 3 and rotates, lead screw 3 drives the removal of thread piece 4, thread piece 4 drives connecting block 5 and anchor clamps 6 and carries out the regulation of position, convenient processing uses.

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

1. The utility model provides a work piece is fixed with expanding and pressing from both sides frock tool, includes workstation (1), its characterized in that: the right side of the workbench (1) is fixedly connected with a motor (2), the output end of the motor (2) is fixedly connected with a screw rod (3), the left side of the screw rod (3) penetrates through the inner cavity of the workbench (1), the left side of the surface of the screw rod (3) is in threaded connection with a threaded block (4), the top of the threaded block (4) is fixedly connected with a connecting block (5), the top of the connecting block (5) extends to the upper part of the workbench (1) and is fixedly connected with a clamp (6), the bottom of the inner cavity of the clamp (6) is movably connected with a threaded rod (7) through a bearing, the top of the threaded rod (7) is fixedly connected with a rotating rod (8), the top of the rotating rod (8) extends to the outer part of the clamp (6), the top of the surface of the threaded rod (7) is in threaded connection with a threaded sleeve (9), and moving parts (10, one side of moving part (10) has bracing piece (11) through pivot swing joint, movable groove (12) have all been seted up to the both sides of anchor clamps (6), the inner chamber swing joint of movable groove (12) has expansion block (13), one side fixedly connected with ejector pin (14) of expansion block (13), one side that expansion block (13) was kept away from in ejector pin (14) extends the inner chamber of anchor clamps (6), one side that expansion block (13) was kept away from in ejector pin (14) is through pivot and bracing piece (11) swing joint.

2. The expansion clamp tool fixture for fixing the workpiece according to claim 1, which is characterized in that: the top of the rotating rod (8) is fixedly connected with a rotating handle (15), and the surface of the rotating handle (15) is fixedly connected with an anti-skidding sleeve.

3. The expansion clamp tool fixture for fixing the workpiece according to claim 1, which is characterized in that: the bottom fixedly connected with mount pad (16) of motor (2), the left side and workstation (1) fixed connection of mount pad (16).

4. The expansion clamp tool fixture for fixing the workpiece according to claim 1, which is characterized in that: the left side fixedly connected with first baffle (17) of workstation (1), the right side fixedly connected with second baffle (18) at workstation (1) top.

5. The expansion clamp tool fixture for fixing the workpiece according to claim 1, which is characterized in that: the top fixedly connected with stopper (19) of anchor clamps (6) inner chamber, bull stick (8) are through the inner chamber swing joint of bearing and stopper (19).