CN215240317U

CN215240317U - Positioning tool suitable for annular workpiece

Info

Publication number: CN215240317U
Application number: CN202120552864.XU
Authority: CN
Inventors: 李忠友; 李明; 凌浩田
Original assignee: Suzhou Huirong Hesheng Machinery Manufacturing Co ltd
Current assignee: Suzhou Huirong Hesheng Machinery Manufacturing Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-12-21
Anticipated expiration: 2031-03-17

Abstract

The utility model provides a location frock suitable for annular work piece belongs to work piece processing technology field. The positioning tool suitable for the annular workpiece comprises a rack, a clamping assembly and a rotating assembly. The frame includes support body and lifting board, the lifting board is located inside the support body, lifting board below with support body sliding connection, the centre gripping subassembly includes backup pad, slide, grip block and slide rail, slide sliding connection be in the backup pad upper surface, the grip block is installed the slide top, the hole has been seted up at the backup pad middle part, the runner assembly includes second motor and dwang, the dwang with the inside rotation of support body is connected. In the whole annular workpiece positioning and fixing process, comprehensive automatic positioning clamping in four directions is realized, personnel are not needed to turn the annular workpiece in the whole turning process, the time is saved, and the processing efficiency of the annular workpiece is improved.

Description

Positioning tool suitable for annular workpiece

Technical Field

The utility model relates to a work piece processing technology field particularly, relates to a location frock suitable for annular work piece.

Background

At present, the frock is the tooling, is the collective name of various instruments used in the manufacturing process, the location frock that often can use annular work piece fixes a position annular work piece in the production process to the processing of work piece, but the location frock of the annular work piece that usually uses is not convenient for to overturn and can not be fine carry out the centre gripping to annular work piece, need carry out with the help of the manual work to fix annular work piece again after the upset is good and just can accomplish processing, also need personnel to carry out the position of many times adjustment work piece simultaneously and just can realize the location of annular work piece fixedly, the time of having wasted, the machining efficiency of annular work piece has been reduced.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a location frock suitable for annular work piece aims at improving the problem that annular work piece machining efficiency is low.

The utility model discloses a realize like this:

the utility model provides a location frock suitable for annular work piece, including frame, centre gripping subassembly and runner assembly.

The rack comprises a rack body and a lifting plate, the lifting plate is positioned in the rack body, the lower part of the lifting plate is connected with the rack body in a sliding manner, the clamping assembly comprises a supporting plate, a sliding plate, a clamping plate and a sliding rail, the sliding rail comprises a first motor, a gear ring, a gear and a sliding strip, the sliding strip is provided with a rack, the gear ring is positioned in the supporting plate, the gear ring is connected with the gear in a meshing manner, the gear is connected with the rack in a meshing manner, one gear is fixedly connected with the output end of the first motor, the sliding strip is connected in the supporting plate in a sliding manner, the sliding strip is fixedly connected with the sliding plate, the first motor is fixedly connected with the supporting plate, two sides of the supporting plate are rotationally connected with the rack body, the sliding plate is connected with the upper surface of the supporting plate in a sliding manner, and the clamping plate is arranged above the sliding plate, the hole has been seted up at the backup pad middle part, runner assembly includes second motor and dwang, dwang fixed connection in the backup pad both sides, the dwang with the support body rotates to be connected, second motor output with one dwang fixed connection.

In an embodiment of the present invention, the cushion block is disposed below the frame body.

The utility model discloses an in one embodiment, the lifting board includes plate body and electric putter, first electric putter tip with support body sliding connection, the plate body with first electric putter output fixed connection.

The utility model discloses an in one embodiment, first electric putter below is provided with the slider, the support body be provided with slider assorted spout, the slider with spout sliding connection.

The utility model discloses an in one embodiment, the inside second electric putter that is provided with of support body, second electric putter tip with support body fixed connection, second electric putter output with first electric putter below fixed connection.

In an embodiment of the present invention, the supporting plate has a sliding groove, the sliding strip is slidably connected inside the sliding groove, and the sliding plate is slidably connected above the sliding groove.

The utility model discloses an in the embodiment, the grip block is provided with screw thread post and spacing, the screw thread post runs through slide one side with the grip block rotates to be connected, spacing one end with grip block fixed connection, spacing other end sliding connection in inside slide one side.

In an embodiment of the present invention, the slide plate is close to the first locking screw post is disposed above one side of the clamping plate, and the first locking screw post runs through the surface of the screw post supported above one side of the slide plate.

The utility model discloses an in one embodiment, the backup pad is inside to be seted up ring gear assorted circular slot, the ring gear rotate connect in inside the circular slot.

In an embodiment of the present invention, the rotating rod is provided with a second locking threaded post, the second locking threaded post runs through the support body supports the surface of the rotating rod.

The utility model has the advantages that: the utility model discloses a location frock suitable for annular work piece that obtains through above-mentioned design, when using, place annular work piece on lifting plate, utilize first motor to drive the rotation of gear, the rotation of gear drive ring gear, the rotation of ring gear can make four gears rotational uniformity, the wheel meshes with the rack and is connected, drive the removal of draw runner under the rotation of gear, draw runner and slide fixed connection, the slide is connected in the backup pad top in a sliding manner, therefore the removal of draw runner can drive the slip of slide, the grip block is installed on the slide, can make the grip block carry out the location centre gripping to annular work piece under the slip of slide, thereby realized the location to annular work piece, after annular work piece one side has been processed, drive the dwang at the second motor, dwang and backup pad fixed connection, the rotation of backup pad can be realized in the rotation of second motor, the supporting plate rotates and can enable the annular workpiece to be overturned, the hole is formed in the middle of the supporting plate, the annular workpiece can be processed through the hole, in the whole positioning and fixing process of the annular workpiece, all-round positioning clamping of four surfaces is achieved, personnel are not needed to overturn the annular workpiece in the whole overturning process, time is saved, and the processing efficiency of the annular workpiece is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a first view structure of a positioning tool suitable for an annular workpiece according to an embodiment of the present invention;

fig. 2 is a schematic view of a second view structure of a positioning tool suitable for an annular workpiece according to an embodiment of the present invention;

fig. 3 is a schematic view of a part of the structure of the first electric push rod and the plate body according to the embodiment of the present invention;

FIG. 4 is a schematic view of a portion of the structure of the sliding block and the sliding groove according to the embodiment of the present invention;

FIG. 5 is a schematic view of a portion of a configuration of a chute according to an embodiment of the present invention;

fig. 6 is a schematic view of a partial structure of a slide rail according to an embodiment of the present invention;

FIG. 7 is a schematic view of a portion of the structure of a slide plate and a clamping plate according to an embodiment of the present invention;

FIG. 8 is a schematic view of a portion of a gear ring and gear according to an embodiment of the present invention;

fig. 9 is a partial schematic structural view of a circular groove according to an embodiment of the present invention.

In the figure: 100-a frame; 110-a frame body; 111-cushion blocks; 112-a chute; 113-a second electric push rod; 120-lifting the plate; 121-plate body; 122-a first electric putter; 123-a slide block; 200-a clamping assembly; 210-a support plate; 211-holes; 212-a sliding slot; 213-circular groove; 220-a skateboard; 221-a first locking threaded post; 230-a clamping plate; 231-threaded post; 232-a limit bar; 240-a slide rail; 241-a first motor; 242-ring gear; 243-gear; 244-a slider; 246-rack; 300-a rotating assembly; 310-a second motor; 320-rotating rod; 321-second locking threaded column.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-9, the present invention provides a technical solution: a positioning tool suitable for annular workpieces comprises a machine frame 100, a clamping assembly 200 and a rotating assembly 300.

The clamping assembly 200 and the rotating assembly 300 are both installed inside the rack 100, a workpiece is clamped and positioned through the clamping assembly 200, and the clamped and positioned workpiece is rotated through the rotating assembly 300, so that the workpiece is conveniently machined.

Referring to fig. 1, 3 and 4, the rack 100 includes a rack body 110 and a lifting plate 120, it should be noted that the lifting plate 120 is located inside the rack body 110, the lifting plate 120 is used for supporting a workpiece, in this embodiment, the lower side of the lifting plate 120 is slidably connected to the rack body 110, in this embodiment, a pad 111 is disposed below the rack body 110, it should be noted that the lifting plate 120 includes a plate body 121 and a first electric push rod 122, an end of the first electric push rod 122 is slidably connected to the rack body 110, the plate body 121 is fixedly connected to an output end of the first electric push rod 122, a bolt connection manner is adopted, when specifically configured, a sliding block 123 is disposed below the first electric push rod 122, the rack body 110 is provided with a sliding slot 112 matching with the sliding block 123, the sliding block 123 is slidably connected to the sliding slot 112, a second electric push rod 113 is disposed inside the rack body 110, an end of the second electric push rod 113 is fixedly connected to the rack body 110, the output end of the second electric push rod 113 is fixedly connected with the lower part of the first electric push rod 122, a bolt connection mode is adopted, and it should be noted that the first electric push rod 122 and the plate body 121 can be moved under the matching operation of the second electric push rod 113, the sliding block 123 and the sliding chute 112, so as to ensure that the plate body 121 and the first electric push rod 122 do not influence the turnover of the annular workpiece.

Referring to fig. 1, 2, 5, 6, 7, 8, and 9, the clamping assembly 200 includes a support plate 210, a sliding plate 220, a clamping plate 230, and a sliding rail 240, it should be noted that the sliding rail 240 includes a first motor 241, a gear ring 242, a gear 243, and a sliding bar 244, the sliding bar 244 is provided with a rack 246, in this embodiment, the gear ring 242 is located inside the support plate 210, the gear ring 242 is engaged with the gear 243, the gear 243 is engaged with the rack 246, it should be noted that one gear 243 is fixedly connected with an output end of the first motor 241, a connecting manner is adopted, in a specific setting, the sliding bar 244 is slidably connected inside the support plate 210, the sliding bar 244 is fixedly connected with the sliding plate 220, a connecting manner is adopted, it should be noted that the first motor 241 is fixedly connected with the support plate 210, a connecting manner is adopted, in this application, both sides of the support plate 210 are rotatably connected with the frame 100, the turning over of the annular workpiece is facilitated, when the turning over is specifically set, the sliding plate 220 is slidably connected to the upper surface of the supporting plate 210, the clamping plate 230 is installed above the sliding plate 220, it should be noted that a hole 211 is formed in the middle of the supporting plate 210, and the hole 211 is arranged to facilitate the processing of the turned over annular workpiece, in this embodiment, the supporting plate 210 is provided with a sliding groove 212, a sliding strip 244 is slidably connected inside the sliding groove 212, the sliding plate 220 is slidably connected above the sliding groove 212, it should be noted that the clamping plate 230 is provided with a threaded post 231 and a limit strip 232 for adjusting the clamping plate 230, in this application document, the threaded post 231 penetrates through one side of the sliding plate 220 to be rotatably connected with the clamping plate 230, one end of the limit strip 232 is fixedly connected with the clamping plate 230, a bolt connection mode is adopted, it should be noted that the other end of the limit strip 232 is slidably connected inside one side of the sliding plate 220, slide 220 offers the through-hole that matches with spacing 232, in this embodiment, slide 220 is close to grip block 230 one side top and is provided with first locking screw post 221, first locking screw post 221 runs through and supports in slide 220 one side top and on the screw post 231 surface, first locking screw post 221 is used for locking the use to screw post 231, when specifically setting up, the inside circular slot 213 of seting up ring gear 242 assorted of backup pad 210, ring gear 242 rotates to be connected inside circular slot 213, seting up of circular slot 213 is for the rotation of ring gear 242.

Referring to fig. 1 and 2, the rotating assembly 300 includes a second motor 310 and a rotating rod 320, in this embodiment, the rotating rod 320 is fixedly connected to two sides of the supporting plate 210, a bolt connection manner is adopted, it should be noted that the rotating rod 320 is rotatably connected to the frame body 110, an output end of the second motor 310 is fixedly connected to one rotating rod 320, a bolt connection manner is adopted, it should be noted that the rotating rod 320 is provided with a second locking threaded post 321, the second locking threaded post 321 penetrates through the frame body 110 and abuts against the surface of the rotating rod 320, and the second locking threaded post 321 can lock the rotating rod 320 when an annular workpiece is machined, so as to prevent the supporting plate 210 from rotating during the machining process.

Specifically, this theory of operation suitable for location frock of annular work piece: the first electric push rod 122 is pushed to the lower part of the center of the support plate 210 through the second electric push rod 113, because the sliding block 123 arranged below the first electric push rod 122 is connected with the sliding groove 112 arranged on the frame body 110 in a sliding manner, then the annular workpiece is placed on the plate body 121, the annular workpiece is lifted to the position to be positioned by the first electric push rod 122, the first motor 241 drives the gear 243 to rotate, the gear 243 drives the gear ring 242 to rotate, because the gear ring 242 is connected inside the circular groove 213 in a rotating manner, the four gears 243 can be rotated in a consistent manner due to the rotation of the gear ring 242, the gear 243 is connected with the rack 246 in a meshing manner, the slide 244 is driven to move under the rotation of the gear 243, the slide 244 is fixedly connected with the slide plate 220, the slide plate 220 is connected above the support plate 210 in a sliding manner, the clamping plate 230 is mounted on the slide plate 220, and the clamping plate 230 can position and clamp the annular workpiece under the sliding of the slide plate 220, the threaded post 231 is rotated to push the clamping plate 230 to perform secondary clamping and positioning on the annular workpiece, the threaded post 231 is locked through the first locking threaded post 221 after the secondary fixing is completed, so that the annular workpiece is positioned, after one side of the annular workpiece is machined, the rotating rod 320 is driven by the second motor 310, the rotating rod 320 is fixedly connected with the supporting plate 210, the rotating of the supporting plate 210 can be realized through the rotating of the second motor 310, the annular workpiece can be turned over through the rotating of the supporting plate 210, after the annular workpiece is turned over, the rotating rod 320 is locked and fixed through the second locking threaded post 321, the rotating of the supporting plate 210 in the machining process is prevented, the hole 211 is formed in the middle of the supporting plate 210, the annular workpiece can be machined through the hole 211, so that the two sides of the annular workpiece can be machined, and in the whole positioning and clamping process, the automatic comprehensive clamping of the annular workpiece in four directions is realized, and in the whole overturning process, personnel are not needed to overturn the annular workpiece, so that the time is saved, and the machining efficiency of the annular workpiece is improved.

It should be noted that the specific model specifications of the first motor 241, the second motor 310, the first electric push rod 122, and the second electric push rod 113 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the first motor 241, the second motor 310, the first electric putter 122 and the second electric putter 113 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A positioning tool suitable for annular workpieces is characterized by comprising

The rack (100) comprises a rack body (110) and a lifting plate (120), wherein the lifting plate (120) is positioned inside the rack body (110), and the lower part of the lifting plate (120) is connected with the rack body (110) in a sliding manner;

the clamping assembly (200), the clamping assembly (200) comprises a support plate (210), a sliding plate (220), a clamping plate (230) and a sliding rail (240), the sliding rail (240) comprises a first motor (241), a gear ring (242), a gear (243) and a sliding strip (244), the sliding strip (244) is provided with a rack (246), the gear ring (242) is located inside the support plate (210), the gear ring (242) is meshed with the gear (243), the gear (243) is meshed with the rack (246), one gear (243) is fixedly connected with the output end of the first motor (241), the sliding strip (244) is slidably connected inside the support plate (210), the sliding strip (244) is fixedly connected with the sliding plate (220), the first motor (241) is fixedly connected with the support plate (210), and two sides of the support plate (210) are rotatably connected with the rack (100), the sliding plate (220) is connected to the upper surface of the supporting plate (210) in a sliding manner, the clamping plate (230) is arranged above the sliding plate (220), and a hole (211) is formed in the middle of the supporting plate (210);

rotating assembly (300), rotating assembly (300) includes second motor (310) and dwang (320), dwang (320) fixed connection in backup pad (210) both sides, dwang (320) with support body (110) rotate to be connected, second motor (310) output with one dwang (320) fixed connection.

2. The positioning tool suitable for the annular workpiece according to claim 1, wherein a cushion block (111) is arranged below the frame body (110).

3. The positioning tool suitable for the annular workpiece is characterized in that the lifting plate (120) comprises a plate body (121) and a first electric push rod (122), the end of the first electric push rod (122) is connected with the frame body (110) in a sliding mode, and the plate body (121) is fixedly connected with the output end of the first electric push rod (122).

4. The positioning tool suitable for the annular workpiece according to claim 3, wherein a sliding block (123) is arranged below the first electric push rod (122), the frame body (110) is provided with a sliding groove (112) matched with the sliding block (123), and the sliding block (123) is in sliding connection with the sliding groove (112).

5. The positioning tool suitable for the annular workpiece according to claim 3, wherein a second electric push rod (113) is arranged inside the frame body (110), the end of the second electric push rod (113) is fixedly connected with the frame body (110), and the output end of the second electric push rod (113) is fixedly connected with the lower portion of the first electric push rod (122).

6. The positioning tool suitable for the annular workpiece is characterized in that the supporting plate (210) is provided with a sliding groove (212), the sliding strip (244) is slidably connected inside the sliding groove (212), and the sliding plate (220) is slidably connected above the sliding groove (212).

7. The positioning tool suitable for the annular workpiece is characterized in that the clamping plate (230) is provided with a threaded column (231) and a limiting strip (232), the threaded column (231) penetrates through one side of the sliding plate (220) to be rotatably connected with the clamping plate (230), one end of the limiting strip (232) is fixedly connected with the clamping plate (230), and the other end of the limiting strip (232) is slidably connected inside one side of the sliding plate (220).

8. The positioning tool suitable for the annular workpiece is characterized in that a first locking threaded column (221) is arranged above one side, close to the clamping plate (230), of the sliding plate (220), and the first locking threaded column (221) penetrates through one side, above one side of the sliding plate (220), of the sliding plate to abut against the surface of the threaded column (231).

9. The positioning tool suitable for the annular workpiece according to claim 1, wherein a circular groove (213) matched with the gear ring (242) is formed in the supporting plate (210), and the gear ring (242) is rotatably connected to the inside of the circular groove (213).

10. The positioning tool suitable for the annular workpiece according to claim 1, wherein the rotating rod (320) is provided with a second locking threaded column (321), and the second locking threaded column (321) penetrates through the frame body (110) and abuts against the surface of the rotating rod (320).