CN217668888U

CN217668888U - Clamping tool for cylindrical workpiece

Info

Publication number: CN217668888U
Application number: CN202220244303.8U
Authority: CN
Inventors: 姜洪; 张舟; 包美超; 姜国安
Original assignee: Shanghai Haiyijiao Enterprise Development Co ltd
Current assignee: Shanghai Haiyijiao Enterprise Development Co ltd
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2022-10-28
Anticipated expiration: 2032-01-29

Abstract

The utility model relates to a press from both sides tight frock technical field, specifically be a press from both sides tight frock for cylindrical work piece, including cylinder, bottom plate, pull rod, fixed block, activity clamp splice, cartridge clip base, fixed clamp splice and chuck, the utility model discloses simplified the clamping process, only need to put into the chuck with the work piece that needs to press from both sides tight directly, opened the cylinder, drive the pull rod through the cylinder and make the activity clamp splice reciprocate, connect the mounting panel bottom again and have the activity clamp splice through the screw connection, connect the mounting panel top and pass through screw thread and chuck fixed connection mutually, thereby be convenient for drive the upper and lower displacement of connecting mounting panel and chuck through the removal of activity clamp splice, just can realize the purpose that the chuck pressed from both sides tight cylindrical work piece, be convenient for follow-up operation; besides, when the cylindrical chuck clamps the same cylindrical workpiece, the problems of workpiece deformation and workpiece scratching in the clamping process can be effectively avoided, the tool can generate large torsion with small consumption, and the energy consumption is saved.

Description

Clamping tool for cylindrical workpiece

Technical Field

The utility model relates to a press from both sides tight frock technical field, specifically be a press from both sides tight frock for cylindrical work piece.

Background

Along with the acceleration of industrialization process, the promotion of production and processing demand, the improvement of production and processing standard and precision, the diversified demand of product kind. The cylindrical workpiece is an essential part in the production process, and for the processing of the cylindrical workpiece, the clamping tool on the market has a vice, a pipe wrench, a clamping seat and the like at present. The tool can achieve the purpose of clamping common workpieces, but for cylindrical workpieces, the clamping is not tight, the workpieces slip, or the clamping is over tight, and the surfaces of the workpieces are scratched and deformed.

In order to further solve the problem of positioning and clamping of the cylindrical workpiece, a clamping tool for the cylindrical workpiece is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a press from both sides tight frock for cylindrical work piece to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a press from both sides tight frock for cylindrical work piece, includes cylinder, bottom plate, pull rod, fixed block, activity clamp splice, cartridge clip base, fixed clamp splice and chuck, bottom plate bottom one side-mounting is by the cylinder, the connecting piece is installed through the pivot in the bottom plate top to the cylinder output, install the pull rod on the connecting piece, the bottom plate top is kept away from cylinder one end and is installed two fixed blocks, two install fixed clamp splice, two at the cylinder top between the fixed block cartridge clip base is installed at the fixed block top, cartridge clip base bottom intermediate junction has the activity clamp splice, be provided with fixed sliding sleeve in the middle of the cartridge clip base inner chamber top, the inside chuck that has cup jointed of fixed sliding sleeve.

Preferably, one end of the pull rod is fixedly connected with the movable clamping block and the fixed clamping block in sequence, wherein the movable clamping block and the fixed clamping block are positioned on the same straight line, and the pull rod is driven by the cylinder to enable the movable clamping block to move up and down conveniently.

Preferably, a moving cavity is formed in the middle of the bottom of the cartridge clip base, and the inside of the moving cavity is connected with a connecting mounting plate in a sliding fit mode.

Preferably, the bottom of the connecting and mounting plate is connected with a movable clamping block through a screw, the top of the connecting and mounting plate is fixedly connected with the chuck through threads, and the connecting and mounting plate and the chuck are driven to move up and down through the movement of the movable clamping block.

Preferably, the chuck includes spliced pole and elastic clamping piece, the elastic clamping piece is installed at spliced pole top edge, and spliced pole and elastic clamping piece and the inside looks gomphosis sliding connection of fixed sliding sleeve, the cross section of fixed sliding sleeve top and elastic clamping piece is tubaeform, and the better clamping to cylindrical work piece of being convenient for.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model simplifies the clamping process, only needs to directly place the workpiece to be clamped into the chuck, opens the cylinder, drives the pull rod through the cylinder to make the movable clamping block move up and down, connects the bottom of the mounting plate with the movable clamping block through the screw, and connects the top of the mounting plate with the chuck through the screw thread, thereby facilitating the vertical displacement of the mounting plate and the chuck through the movement of the movable clamping block, realizing the purpose of clamping the cylindrical workpiece by the chuck, and facilitating the subsequent operation; besides, when the cylindrical chuck clamps the same cylindrical workpiece, the problems of workpiece deformation and workpiece scratching in the clamping process can be effectively avoided, and the tool can generate large torsion with small consumption, so that the energy consumption is saved.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

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

In the figure: 1. a cylinder; 2. a base plate; 3. a pull rod; 4. a connecting member; 5. a fixed block; 6. a movable clamping block; 7. a cartridge holder base; 8. fixing the clamping block; 9. a chuck; 10. connecting the mounting plate; 11. a moving chamber; 12. connecting columns; 13. an elastic clip; 14. and fixing the sliding sleeve.

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 efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" 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 according to specific situations by those of ordinary skill in the art.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a press from both sides tight frock for cylindrical work piece, including cylinder 1, the bottom plate 2, the pull rod 3, fixed block 5, activity clamp splice 6, cartridge clip base 7, fixed clamp splice 8 and

chuck

9, 2 bottom side-mounting of bottom plate are by cylinder 1, connecting piece 4 is installed through the pivot in 2 tops of bottom plate to the 1 output of cylinder, install pull rod 3 on the connecting piece 4, 1 one end of cylinder is kept away from at 2 tops of bottom plate and two fixed blocks 5 are installed, install fixed clamp splice 8 at 1 top of cylinder between two fixed blocks 5, cartridge clip base 7 is installed at two fixed block 5 tops, 7 bottom intermediate junction of cartridge clip base has activity clamp splice 6, be provided with fixed sliding sleeve 14 in the middle of 7 inner chamber tops of cartridge clip base, 14 inside chuck 9 that has cup jointed of fixed sliding sleeve.

Furthermore, one end of the pull rod 3 is fixedly connected with the movable clamping block 6 and the fixed clamping block 8 in sequence, wherein the movable clamping block 6 and the fixed clamping block 8 are positioned on the same straight line, and the pull rod 3 is driven by the cylinder 1 to enable the movable clamping block 6 to move up and down conveniently.

Furthermore, a moving cavity 11 is formed in the middle of the bottom of the cartridge clip base 7, and a connecting mounting plate 10 is embedded in the moving cavity 11 in a sliding connection mode.

Furthermore, the bottom of the connecting mounting plate 10 is connected with a movable clamping block 6 through a screw, and the top of the connecting mounting plate 10 is fixedly connected with the chuck 9 through a thread, so that the connecting mounting plate 10 and the chuck 9 can be driven to move up and down through the movement of the movable clamping block 6.

Furthermore, the chuck 9 comprises a connecting column 12 and an elastic clamping piece 13, the elastic clamping piece 13 is installed on the edge of the top of the connecting column 12, the connecting column 12 and the elastic clamping piece 13 are in embedded sliding connection with the inside of a fixed sliding sleeve 14, and the top end of the fixed sliding sleeve 14 and the cross section of the elastic clamping piece 13 are in a horn shape, so that cylindrical workpieces can be clamped better.

The utility model simplifies the clamping process, only the workpiece needing to be clamped needs to be directly placed into the chuck 9, the cylinder 1 is opened, the pull rod 3 is driven by the cylinder 1 to make the movable clamping block 6 move up and down, the bottom of the connecting mounting plate 10 is connected with the movable clamping block 6 through a screw, and the top of the connecting mounting plate 10 is fixedly connected with the chuck 9 through a thread, so that the movable clamping block 6 can move up and down to drive the connecting mounting plate 10 and the chuck 9, the purpose of clamping the cylindrical workpiece by the chuck 9 can be realized, and the subsequent operation is convenient; besides, when the cylindrical chuck 9 clamps a cylindrical workpiece, the problems of workpiece deformation and workpiece scratching in the clamping process can be effectively avoided, and the tool can generate large torque with small consumption, so that the energy consumption is saved.

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 press from both sides tight frock for cylindrical work piece, includes cylinder (1), bottom plate (2), pull rod (3), fixed block (5), activity clamp splice (6), cartridge clip base (7), fixed clamp splice (8) and chuck (9), its characterized in that: bottom plate (2) bottom side-mounting is by cylinder (1), connecting piece (4) are installed through the pivot in bottom plate (2) top to cylinder (1) output, install pull rod (3) on connecting piece (4), cylinder (1) one end is kept away from at bottom plate (2) top and two fixed blocks (5), two install between fixed block (5) at cylinder (1) top and fix clamp splice (8), two fixed block (5) top is installed and is pressed from both sides base (7), bullet clamp base (7) bottom intermediate junction has movable clamp splice (6), be provided with fixed sliding sleeve (14) in the middle of the bullet clamp base (7) inner chamber top, chuck (9) have been cup jointed to fixed sliding sleeve (14) inside.

2. The clamping tool for the cylindrical workpiece according to claim 1, characterized in that: one end of the pull rod (3) is fixedly connected with the movable clamping block (6) and the fixed clamping block (8) in sequence, wherein the movable clamping block (6) and the fixed clamping block (8) are positioned on the same straight line.

3. The clamping tool for the cylindrical workpiece according to claim 1, characterized in that: the cartridge clip is characterized in that a moving cavity (11) is formed in the middle of the bottom of the cartridge clip base (7), and a connecting mounting plate (10) is embedded in the moving cavity (11) in a sliding mode.

4. The clamping tool for the cylindrical workpiece according to claim 3, characterized in that: the bottom of the connecting and mounting plate (10) is connected with a movable clamping block (6) through a screw, and the top of the connecting and mounting plate (10) is fixedly connected with the chuck (9) through a thread.

5. The clamping tool for the cylindrical workpiece according to claim 1, characterized in that: chuck (9) are including spliced pole (12) and elastic clamping piece (13), elastic clamping piece (13) are installed at spliced pole (12) top edge, and spliced pole (12) and elastic clamping piece (13) and fixed sliding sleeve (14) inside looks gomphosis sliding connection, the cross section of fixed sliding sleeve (14) top and elastic clamping piece (13) is tubaeform.