CN213795371U

CN213795371U - Clamp device for cylindrical workpiece for machining

Info

Publication number: CN213795371U
Application number: CN202022723005.0U
Authority: CN
Inventors: 刘兴友
Original assignee: Foshan Zhongli Electromechanical Technology Co ltd
Current assignee: Foshan Zhongli Electromechanical Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-07-27
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a fixture device of cylindrical work piece for machining, including the base, the upside fixed mounting of base has the fixed block, the first threaded rod of output fixedly connected with of motor, and the screw thread opposite direction at first threaded rod both ends, and first threaded rod rotates with the fixed block to be connected, and the surface screw thread of first threaded rod is connected with the thread block, the equal fixedly connected with support column of upside of two thread blocks, and the upside fixed mounting of base has the fixing base, and the fixing base rotates with first threaded rod to be connected. The utility model discloses a set up first carousel, rotate first carousel, deuterogamy second threaded rod, U-shaped frame, mount, first logical groove, the second leads to groove, first hinge piece, second hinge piece, down tube, spliced pole and first clamp splice for cylindrical work piece can tightly be cliied to first clamp splice, prevents that the work piece from appearing because of processing the atress, thereby leads to the phenomenon that the work piece is not hard up or drops, has improved the machining precision of work piece, has improved the practicality of device.

Description

Clamp device for cylindrical workpiece for machining

Technical Field

The utility model relates to the field of machinary, specifically be a fixture device of cylindrical work piece for machining.

Background

Machines are tool devices that can help people to reduce work difficulty or save labor, and articles such as chopsticks, brooms and tweezers can be called as simple machines, while complex machines are composed of two or more simple machines, and the more complex machines are generally called as machines, and from the viewpoint of structure and movement, the machines and the mechanisms are not different and are generally called as machines.

The cylindrical part is an important component of an industrial machine, and when the cylindrical part is processed, because the clamping surface of a workpiece is an arc surface, when the contact area of the workpiece and a clamp is small, the thin wall of the workpiece is easy to generate clamping deformation; when the contact area of the workpiece is large, the workpiece is stressed due to machining, the clamping system vibrates, the workpiece is easy to loosen or fall off, and the machining efficiency and the machining precision are affected, so that the conventional fixture tool is low in production efficiency, poor in product precision and incapable of adapting to large-batch production tasks.

SUMMERY OF THE UTILITY MODEL

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anchor clamps device of cylindrical work piece for machining, the on-line screen storage device comprises a base, the upside fixed mounting of base has the fixed block, the fixed surface of fixed block installs the motor, the first threaded rod of output fixedly connected with of motor, and the screw thread opposite direction at first threaded rod both ends, first threaded rod rotates with the fixed block to be connected, first spout has been seted up to the upside of base, the surperficial threaded connection of first threaded rod has the screw thread piece, and screw thread piece and first spout sliding connection, the equal fixedly connected with support column of upside of two screw thread pieces, the upside fixed mounting of base has the fixing base, and the fixing base rotates with first threaded rod to be connected.

Preferably, the upside fixedly connected with U-shaped frame of support column, the surperficial threaded connection of U-shaped frame has the second threaded rod, the first carousel of one end fixedly connected with of second threaded rod, the other end fixedly connected with mount of second threaded rod, the fixed surface of mount is connected with the spliced pole, the first clamp splice of one end fixedly connected with of spliced pole.

Preferably, the inside sliding connection of mount has first hinge block, first logical groove has all been seted up on the surface of mount and U-shaped frame, the second logical groove has been seted up on the surface of U-shaped frame, and the equal sliding connection in inside that two seconds led to the groove has the second hinge block, the equal fixedly connected with slide bar in surface of first hinge block and second hinge block, and slide bar and first logical groove sliding connection, the inside of first hinge block articulates there is the down tube, and the other end and the second hinge block of down tube are articulated.

Preferably, the upside fixed mounting of fixing base has a fixed section of thick bamboo, the inside sliding connection of a fixed section of thick bamboo has the connecting rod, the upside fixedly connected with layer board of connecting rod, the surface threaded connection third threaded rod of a fixed section of thick bamboo, the one end fixedly connected with handle of third threaded rod.

Preferably, the upside fixed mounting of base has the support frame, the surperficial threaded connection of support frame has the fourth threaded rod, the upside fixedly connected with second carousel of fourth threaded rod, the upside fixed mounting of support frame has the stabilizing block, and fourth threaded rod and stabilizing block threaded connection, the surface of fourth threaded rod is provided with the spring, the downside fixedly connected with second clamp splice of fourth threaded rod.

Preferably, the collecting tank is arranged on the upper side of the base, and supporting legs are fixedly mounted at four corners of the bottom of the base.

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

1. the utility model discloses a set up first carousel, rotate first carousel, deuterogamy second threaded rod, U-shaped frame, mount, first logical groove, the second leads to groove, first hinge piece, second hinge piece, down tube, spliced pole and first clamp splice for cylindrical work piece can tightly be cliied to first clamp splice, prevents that the work piece from appearing because of processing the atress, thereby leads to the phenomenon that the work piece is not hard up or drops, has improved the machining precision of work piece, has improved the practicality of device.

2. The utility model discloses a fixed block, including a motor, an end cap, a controller, and a cover plate, first threaded rod, the screw thread piece, support column and first spout use of mutually supporting, thereby accomplish the preliminary clamp of work piece and press from both sides tightly, through fixed section of thick bamboo, the connecting rod, the third threaded rod, mutually supporting of handle and layer board is used, provide an ascending holding power for being processed the work piece, the centre gripping of anchor clamps to the work piece has been made things convenient for, through setting up the second carousel, the fourth threaded rod, stable piece, spring and second clamp splice, provide decurrent pressure for being by the centre gripping work piece, tightly press cylindrical workpiece on the layer board, avoid appearing influencing the phenomenon of machining precision because of the work piece rolls.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic structural view of the cross section of the present invention;

fig. 3 is a schematic structural view of a part of a section of the present invention.

In the figure: the device comprises a base 1, a fixed block 2, a thread block 3, a support column 4, a supporting plate 5, a connecting rod 6, a handle 7, a fixed cylinder 8, a motor 9, a first sliding groove 10, a collecting groove 11, a fixed seat 12, a third threaded rod 13, a first threaded rod 14, a supporting leg 15, a first rotary table 16, a connecting column 17, a first clamping block 18, a second hinge block 19, a sliding rod 20, a first through groove 21, a diagonal rod 22, a fixed frame 23, a second threaded rod 24, a second through groove 25, a fourth threaded rod 26, a second rotary table 27, a stable block 28, a spring 29, a second clamping block 30, a support frame 31, a 32U-shaped frame 33 and a first hinge 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.

Referring to fig. 1-3, a fixture device for a cylindrical workpiece for machining comprises a base 1, a fixed block 2 is fixedly installed on the upper side of the base 1, a motor 9 is fixedly installed on the surface of the fixed block 2, a first threaded rod 14 is fixedly connected to the output end of the motor 9, the directions of threads at two ends of the first threaded rod 14 are opposite, the first threaded rod 14 is rotatably connected with the fixed block 2, a first chute 10 is formed on the upper side of the base 1, a threaded block 3 is connected to the surface of the first threaded rod 14 in a threaded manner, the threaded block 3 is slidably connected with the first chute 10, support columns 4 are fixedly connected to the upper sides of the two threaded blocks 3, a fixed seat 12 is fixedly installed on the upper side of the base 1, the fixed seat 12 is rotatably connected with the first threaded rod 14, a U-shaped frame 32 is fixedly connected to the upper side of the support column 4, and a second threaded rod 24 is connected to the surface of the U-shaped frame 32, one end of the second threaded rod 24 is fixedly connected with a first rotary table 16, the other end of the second threaded rod 24 is fixedly connected with a fixed frame 23, the surface of the fixed frame 23 is fixedly connected with a connecting column 17, one end of the connecting column 17 is fixedly connected with a first clamping block 18, the inside of the fixed frame 23 is slidably connected with a first hinge block 33, the surfaces of the fixed frame 23 and the U-shaped frame 32 are both provided with a first through groove 21, the surface of the U-shaped frame 32 is provided with a second through groove 25, the inside of the two second through grooves 25 is both slidably connected with a second hinge block 19, the surfaces of the first hinge block 33 and the second hinge block 19 are both fixedly connected with a slide bar 20, the slide bar 20 is slidably connected with the first through groove 21, the inside of the first hinge block 33 is hinged with an inclined bar 22, the other end of the inclined bar 22 is hinged with the second hinge block 19, the fixed block 2, the motor 9, the first threaded rod 14, the threaded block 3, the support column 4 and the first slide groove 10 are mutually matched for use, thereby accomplish the preliminary clamp of work piece and press from both sides tightly, through setting up first carousel 16, rotate first carousel 16, deuterogamy second threaded rod 24, U-shaped frame 32, mount 23, first logical groove 21, the logical groove 25 of second, first hinge piece 33, second hinge piece 19, down tube 22, spliced pole 17 and first clamp splice 18 for cylindrical work piece can tightly be cliied to first clamp splice 18, prevent that the work piece from appearing because of the processing atress, thereby lead to the phenomenon that the work piece is not hard up or drops, the machining precision of work piece has been improved, the practicality of device has been improved.

Referring to fig. 1 and 2, a fixed cylinder 8 is fixedly mounted on the upper side of a fixed seat 12, a connecting rod 6 is slidably connected inside the fixed cylinder 8, a supporting plate 5 is fixedly connected on the upper side of the connecting rod 6, a third threaded rod 13 is connected on the surface of the fixed cylinder 8 in a threaded manner, a handle 7 is fixedly connected at one end of the third threaded rod 13, an upward supporting force is provided for a processed workpiece through the mutual matching use of the fixed cylinder 8, the connecting rod 6, the third threaded rod 13, the handle 7 and the supporting plate 5, the workpiece is conveniently clamped by a clamp, a supporting frame 31 is fixedly mounted on the upper side of a base 1, a fourth threaded rod 26 is connected on the surface of the supporting frame 31, a second rotating disc 27 is fixedly connected on the upper side of the fourth threaded rod 26, a stabilizing block 28 is fixedly mounted on the upper side of the supporting frame 31, the fourth threaded rod 26 is in a threaded manner connected with the stabilizing block 28, and a spring 29 is arranged on the surface of the fourth threaded rod 26, downside fixedly connected with second clamp splice 30 of fourth threaded rod 26, through setting up second carousel 27, fourth threaded rod 26, stabilizing block 28, spring 29 and second clamp splice 30, give and provide decurrent pressure by the centre gripping work piece, press cylindrical workpiece tightly on layer board 5, avoid appearing influencing the phenomenon of machining precision because of the work piece rolls, collecting vat 11 has been seted up to base 1's upside, iron fillings and leftover bits that will process the production are collected, make operational environment keep clean and tidy, the equal fixed mounting in four corners of base 1 bottom has supporting leg 15.

In summary, the following steps: the fixture device for the cylindrical workpiece for machining is characterized in that a fixing block 2, a motor 9, a first threaded rod 14, a threaded block 3, a supporting column 4 and a first sliding groove 10 are matched with each other for use, so that the workpiece is preliminarily clamped, a first rotary disc 16 is rotated, a second threaded rod 24 is matched with the first threaded rod, a U-shaped frame 32, a fixing frame 23, a first through groove 21, a second through groove 25, a first hinge block 33, a second hinge block 19, an inclined rod 22, a connecting column 17 and a first clamping block 18 are rotated, so that the first clamping block 18 can tightly clamp the cylindrical workpiece, the phenomenon that the workpiece is loosened or falls off due to machining stress is prevented, an upward supporting force is provided for the machined workpiece through the mutual matching use of a fixing cylinder 8, a connecting rod 6, a third threaded rod 13, a handle 7 and a supporting plate 5, the workpiece is conveniently clamped by a fixture, and the second rotary disc 27, a fourth threaded rod 26, a first screw rod 24, the stabilizing block 28, the spring 29 and the second clamping block 30 provide downward pressure for the clamped workpiece, so that the cylindrical workpiece is tightly pressed on the supporting plate 5, the phenomenon that the machining precision is influenced due to the rolling of the workpiece is avoided, and all electric equipment is powered by an external power supply in the scheme.

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 fixture device of cylindrical work piece for machining, includes base (1), its characterized in that: the upside fixed mounting of base (1) has fixed block (2), the fixed surface of fixed block (2) installs motor (9), the first threaded rod of output fixedly connected with (14) of motor (9), and the screw thread opposite direction at first threaded rod (14) both ends, first threaded rod (14) are rotated with fixed block (2) and are connected, first spout (10) have been seted up to the upside of base (1), the surperficial screw thread of first threaded rod (14) is connected with screw block (3), and screw block (3) and first spout (10) sliding connection, the equal fixedly connected with support column (4) of upside of two screw blocks (3), the upside fixed mounting of base (1) has fixing base (12), and fixing base (12) rotate with first threaded rod (14) and be connected.

2. A jig device for a cylindrical workpiece for machining according to claim 1, wherein: upside fixedly connected with U-shaped frame (32) of support column (4), the surperficial threaded connection of U-shaped frame (32) has second threaded rod (24), the first carousel of one end fixedly connected with (16) of second threaded rod (24), the other end fixedly connected with mount (23) of second threaded rod (24), the fixed surface of mount (23) is connected with spliced pole (17), the first clamp splice (18) of one end fixedly connected with of spliced pole (17).

3. A jig device for machining a cylindrical workpiece according to claim 2, wherein: the utility model discloses a hinge, including mount (23), first hinge piece (33), first logical groove (21) have all been seted up on the surface of mount (23) and U-shaped frame (32), the second logical groove (25) have been seted up on the surface of U-shaped frame (32), and the equal sliding connection in inside that two seconds led to groove (25) has second hinge piece (19), the equal fixedly connected with slide bar (20) in surface of first hinge piece (33) and second hinge piece (19), and slide bar (20) and first logical groove (21) sliding connection, the inside of first hinge piece (33) articulates there is down tube (22), and the other end of down tube (22) is articulated with second hinge piece (19).

4. A jig device for a cylindrical workpiece for machining according to claim 1, wherein: the upside fixed mounting of fixing base (12) has a solid fixed cylinder (8), the inside sliding connection of solid fixed cylinder (8) has connecting rod (6), the upside fixedly connected with layer board (5) of connecting rod (6), the surface threaded connection third threaded rod (13) of solid fixed cylinder (8), the one end fixedly connected with handle (7) of third threaded rod (13).

5. A jig device for a cylindrical workpiece for machining according to claim 1, wherein: the upside fixed mounting of base (1) has support frame (31), the surperficial threaded connection of support frame (31) has fourth threaded rod (26), the upside fixedly connected with second carousel (27) of fourth threaded rod (26), the upside fixed mounting of support frame (31) has stabilizing block (28), and fourth threaded rod (26) and stabilizing block (28) threaded connection, the surface of fourth threaded rod (26) is provided with spring (29), downside fixedly connected with second clamp splice (30) of fourth threaded rod (26).

6. A jig device for a cylindrical workpiece for machining according to claim 1, wherein: collecting vat (11) have been seted up to the upside of base (1), the equal fixed mounting in four corners of base (1) bottom has supporting leg (15).