CN213765003U

CN213765003U - Lathe fixture

Info

Publication number: CN213765003U
Application number: CN202021879049.6U
Authority: CN
Inventors: 周渝森
Original assignee: Chongqing Gangling Technology Co ltd
Current assignee: Chongqing Gangling Technology Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-07-23
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a lathe fixture, which comprises a positioning disc, two adjusting rods, two limiting bodies, a fixed disc, two sliding structures, two fixed structures and two pushing bodies; the two adjusting rods are respectively arranged at two ends of the positioning plate; the two limiting bodies are respectively arranged at one end of the two adjusting rods, which is close to the positioning disc; the side surface of the positioning disk is also provided with a fixed disk; the two sliding structures are respectively arranged on two sides of the fixed disc; the two fixed structures are respectively arranged at one end of the two sliding structures; the two pushing bodies are respectively arranged at two sides of the positioning plate; the positioning plate is provided with a positioning slot hole and a plurality of positioning cavities, and the distance between the two limiting bodies is changed by moving the two adjusting rods into different positioning cavities, so that the size of the positioning slot hole of the positioning plate is changed; the pushing body pushes the sliding structure, so that the fixing structure connected with the sliding structure can fix the workpiece.

Description

Lathe fixture

Technical Field

The utility model relates to a turning attachment technical field especially relates to a turning attachment.

Background

The lathe fixture is not separated in the process of machining and manufacturing parts, the lathe fixture is used for positioning and fixing workpieces on a lathe so as to facilitate machining, but the lathe fixture on the market can only position the workpieces of one specification generally, and when the workpieces of other specifications are machined, a positioning device matched with the workpieces needs to be replaced, so that the replacement process is complicated, and the working efficiency is not high enough when the workpieces of different specifications are machined.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a turning attachment aims at solving the problem that turning attachment can not fix a position different specification work pieces.

In order to achieve the purpose, the utility model provides a lathe fixture, which comprises a positioning disc, two adjusting rods, two limiting bodies, a fixed disc, two sliding structures, two fixing structures and two pushing bodies; the two adjusting rods are connected with the positioning disc in a sliding mode and are respectively positioned on two sides of the positioning disc; the two limiting bodies are respectively and fixedly connected with the two adjusting rods and are respectively positioned at one ends of the two adjusting rods, which are close to the positioning disc; the fixed disc is fixedly connected with the positioning disc and is positioned on one side of the positioning disc, which is far away from the two adjusting rods; the two sliding structures are respectively connected with the fixed disc in a sliding manner and are respectively positioned on two sides of the fixed disc; the two fixed structures are respectively and fixedly connected with the two sliding structures and are respectively positioned at one ends of the two sliding structures; the two pushing bodies are respectively in threaded connection with the fixed disk and are respectively positioned on two sides of the fixed disk.

The adjusting rod comprises a sliding rod and a positioning rod; the sliding rod is connected with the positioning disc in a sliding mode and is positioned on one side of the positioning disc; the positioning rod is fixedly connected with the sliding rod and is positioned on the side edge of the sliding rod.

The adjusting rod further comprises a stop block; the stop block is fixedly connected with the sliding rod and is positioned at one end, far away from the positioning disc, of the sliding rod.

The sliding structure comprises a sliding body and an anti-falling block; the sliding body is connected with the fixed disc in a sliding manner and is positioned on one side of the fixed disc; the anti-falling block is fixedly connected with the sliding body and is positioned below the sliding body.

Wherein the sliding structure further comprises a bearing piece; the bearing piece is fixedly connected with the sliding body and is positioned at one end, far away from the fixed structure, of the sliding body.

Wherein the fixing structure comprises a jaw and a plurality of reinforcing blocks; the clamping jaw is fixedly connected with the sliding structure and is positioned at one end of the sliding structure; and the reinforcing blocks are fixedly connected with the clamping jaws and are positioned on the side edges of the clamping jaws.

Wherein, the pushing body comprises a pushing rod and a rotating disc; the push rod is in threaded connection with the fixed disk and is positioned on one side of the fixed disk; the rotating disc is fixedly connected with the push rod and is positioned at one end, far away from the fixed disc, of the push rod.

The utility model discloses a lathe fixture, the positioning disc center is provided with work piece location slotted hole for fix a position the work piece, the positioning disc still is provided with the through-hole that matches with the slide bar and with the location cavity of a plurality of matching of locating lever, through-hole and a plurality of location cavity are connected each other; the two limiting bodies are respectively and fixedly connected with the two sliding rods, and the two limiting bodies are positioned in workpiece positioning slotted holes formed in the positioning disc; the positioning rod and the sliding rod are fixedly connected, the sliding rod can move the positioning rod to the side edge of the positioning cavity by sliding, the positioning rod can be placed in the positioning cavity by rotating the sliding rod, and the two positioning rods are moved into different positioning cavities, so that the distance between the two limiting bodies respectively connected with the two sliding rods is changed, the size of a workpiece positioning slot hole of the positioning disc is changed, and workpieces of different specifications can be positioned. Fixedly connecting the fixed disc with the positioning disc, wherein the fixed disc is provided with a through hole for placing a workpiece and a threaded hole matched with the pushing body, and the fixed disc is also provided with a sliding groove matched with the sliding body; the workpiece penetrates through the through hole of the fixed disc and is inserted into the workpiece positioning slot hole formed in the positioning disc, the pushing body is screwed in towards the direction of the sliding structure, the sliding structure can be pushed, the sliding structure slides towards the direction of the workpiece, so that the fixing structure connected with the sliding structure can fix the workpiece, the clamping jaws and the reinforcing blocks can fix the workpiece on the fixed disc more firmly, and defective products are prevented from being processed due to the fact that the workpiece is not firmly fixed in the processing process. Just can fix a position the work piece of different specifications through above-mentioned mode for can fix a position more high-efficient swift when adding different specification work pieces, and through two fixed knot constructs can let the work piece fix a position the back and can be more firm.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

Fig. 2 is a top sectional view of the lathe jig of the present invention.

Fig. 3 is a schematic structural view of the stopper of the present invention.

Fig. 4 is a schematic structural view of the sliding structure of the present invention.

Fig. 5 is a schematic structural view of the fixing structure of the present invention.

Fig. 6 is a schematic structural view of the pushing body of the present invention.

1-positioning disc, 2-adjusting rod, 3-limiting body, 4-fixing disc, 5-sliding structure, 6-fixing structure, 7-pushing body, 21-sliding rod, 22-positioning rod, 23-stop block, 51-sliding body, 52-anti-drop block, 53-bearing piece, 61-clamping jaw, 62-reinforcing block, 71-pushing rod and 72-rotating disc.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and 2, the present invention provides a lathe fixture: the device comprises a positioning disc 1, two adjusting rods 2, two limiting bodies 3, a fixed disc 4, two sliding structures 5, two fixing structures 6 and two pushing bodies 7; the two adjusting rods 2 are connected with the positioning plate 1 in a sliding mode and are respectively positioned on two sides of the positioning plate 1; the two limiting bodies 3 are respectively and fixedly connected with the two adjusting rods 2 and are respectively positioned at one ends of the two adjusting rods 2 close to the positioning disc 1; the fixed disc 4 is fixedly connected with the positioning disc 1 and is positioned on one side of the positioning disc 1 far away from the two adjusting rods 2; the two sliding structures 5 are respectively connected with the fixed disc 4 in a sliding manner and are respectively positioned at two sides of the fixed disc 4; the two fixing structures 6 are respectively and fixedly connected with the two sliding structures 5 and are respectively positioned at one ends of the two sliding structures 5; the two pushing bodies 7 are respectively in threaded connection with the fixed disk 4 and are respectively positioned on two sides of the fixed disk 4.

In the embodiment, a workpiece positioning slot hole is formed in the center of the positioning plate 1 and used for positioning a workpiece, the positioning plate 1 is further provided with a through hole matched with the adjusting rod 2 and a plurality of positioning chambers, and the through hole and the positioning chambers are connected with each other; the two limiting bodies 3 are respectively and fixedly connected with the two adjusting rods 2, and the two limiting bodies 3 are both positioned in workpiece positioning slotted holes formed in the positioning disc 1; through will two adjust the pole 2 and slide to different location cavity in to change two the distance between the spacing body 3 realizes then fixing a position the work piece that the specification is different. The fixed disk 4 is fixedly connected with the positioning disk 1, the fixed disk 4 is provided with a through hole for placing a workpiece and a threaded hole matched with the pushing body 7, and the fixed disk 4 is also provided with a sliding groove matched with the sliding structure 5; run through the work piece 4 through-holes of fixed disk insert in the work piece location slotted hole that positioning disk 1 set up, will again promote body 7 to 5 direction screw ins of sliding construction can promote sliding construction 5 makes sliding construction 5 slides towards the work piece direction, thereby let with sliding construction 5 is connected fixed knot constructs 6 can fix the work piece. The workpieces with different specifications can be positioned in the above mode, and the workpieces can be fixed more stably through the two fixing structures 6.

Further, referring to fig. 3, the adjusting lever 2 includes a sliding lever 21 and a positioning lever 22; the sliding rod 21 is connected with the positioning disk 1 in a sliding manner and is positioned on one side of the positioning disk 1; the positioning rod 22 is fixedly connected with the sliding rod 21 and is positioned at the side of the sliding rod 21.

In the present embodiment, the positioning plate 1 is provided with a through hole matching the slide bar 21 and a plurality of positioning chambers matching the positioning bars 22; the positioning rod 22 connected with the sliding rod 21 can be controlled to move by sliding the sliding rod 21, and the positioning rod 22 can be fixed in the positioning cavity of the positioning disc 1 by rotating the sliding rod 21; the positioning rod 22 can be fixed in any positioning cavity by controlling the sliding rod 21, so that the position of the limiting body 3 connected with the adjusting rod 2 is changed, and then workpieces with different specifications are positioned.

Further, referring to fig. 3, the adjusting lever 2 further includes a stopper 23; the stop block 23 is fixedly connected with the sliding rod 21 and is positioned at one end of the sliding rod 21 far away from the positioning disk 1.

In the embodiment, the stopper 23 cannot penetrate through the through hole of the positioning disk 1, so that the hidden danger that the sliding rod 21 completely slides into the through hole of the positioning disk 1 and cannot be taken out is prevented; the slide rod 21 can be operated more conveniently through the stopper 23, so that the positioning rod 22 can be moved into the positioning cavity of the positioning disc 1 more easily.

Further, referring to fig. 4, the sliding structure 5 includes a sliding body 51 and an anti-slip block 52; the sliding body 51 is connected with the fixed disk 4 in a sliding way and is positioned on one side of the fixed disk 4; the anti-slip block 52 is fixedly connected with the sliding body 51 and is located below the sliding body 51.

In the embodiment, the sliding body 51 is connected with the fixed disk 4 in a sliding way, so that the fixed structure 6 connected with the sliding structure 5 can be conveniently controlled to fix the workpiece; through will anticreep piece 52 with sliding body 51 fixed connection can prevent sliding body 51 drops at the slip in-process, has improved sliding structure 5 stability further let with sliding structure 5 connects fixed knot constructs 6 can be more firm.

Further, referring to fig. 4, the sliding structure 5 further includes a receiving member 53; the bearing piece 53 is fixedly connected with the sliding body 51 and is located at one end of the sliding body 51 far away from the fixed structure 6.

In the present embodiment, the receiving member 53 and the pushing body 7 are matched with each other, and the pushing body 7 pushes the sliding body 51 through the receiving member 53, so that the sliding body 51 can be pushed to slide more conveniently, and the sliding body 51 and the pushing body 7 can be prevented from being worn away from each other.

Further, referring to fig. 5, the fixing structure 6 includes a claw 61 and a plurality of reinforcing blocks 62; the clamping jaw 61 is fixedly connected with the sliding structure 5 and is positioned at one end of the sliding structure 5; a plurality of reinforcing blocks 62 are fixedly connected with the jaws 61 and are positioned at the sides of the jaws 61.

In the present embodiment, the jaws 61 can fix the workpiece, so that the workpiece can be stably fixed in the through hole of the fixed disk 4; the plurality of reinforcing blocks 62 mounted on the jaws 61 can improve the reinforcing strength of the fixing structure 6, so that the workpiece can be fixed more firmly.

Further, referring to fig. 6, the pushing body 7 includes a pushing rod 71 and a rotating disc 72; the pushing rod 71 is in threaded connection with the fixed disk 4 and is positioned on one side of the fixed disk 4; the rotating disc 72 is fixedly connected with the pushing rod 71 and is positioned at one end of the pushing rod 71 far away from the fixed disc 4.

In the present embodiment, the pushing rod 71 can conveniently push the sliding structure 5 by screwing the pushing rod 71 and the fixed disk 4; through the fixed connection of the rotating disc 72 and the pushing rod 71, the pushing rod 71 can be screwed in or out more conveniently through the rotating disc 72, and the working efficiency is improved.

The utility model discloses a theory of operation and use flow: after the utility model is installed, the center of the positioning disk 1 is provided with a workpiece positioning slot hole for positioning a workpiece, the positioning disk 1 is also provided with a through hole matched with the sliding rod 21 and a plurality of positioning cavities matched with the positioning rod 22, and the through hole and the positioning cavities are connected with each other; the two limiting bodies 3 are respectively and fixedly connected with the two sliding rods 21, and the two limiting bodies 3 are both positioned in workpiece positioning slotted holes formed in the positioning disc 1; through with locating lever 22 with slide bar 21 fixed connection, slide bar 21 can with locating lever 22 removes location cavity side, rotate slide bar 21 can with locating lever 22 is placed in the location cavity, through with two locating lever 22 removes in the different location cavities to make and two slide bar 21 is connected respectively two the distance between the spacing body 3 changes, thereby changes the size of the work piece location slotted hole of positioning disk 1 makes it can fix a position the work piece of different specifications. Fixedly connecting the fixed disk 4 with the positioning disk 1, wherein the fixed disk 4 is provided with a through hole for placing a workpiece and a threaded hole matched with the pushing body 7, and the fixed disk 4 is also provided with a sliding groove matched with the sliding body 51; a workpiece penetrates through the through hole of the fixed disk 4 and is inserted into a workpiece positioning slot hole formed in the positioning disk 1, and then the pushing body 7 is screwed in towards the direction of the sliding structure 5, so that the sliding structure 5 can be pushed, the sliding structure 5 slides towards the direction of the workpiece, the workpiece can be fixed by the fixing structure 6 connected with the sliding structure 5, and the workpiece can be fixed on the fixed disk 4 more stably through the clamping jaws 61 and the reinforcing blocks 62; the pushing body 7 is screwed out in the direction away from the sliding structure 5, and the sliding body 51 is far away from the workpiece, so that the workpiece can be taken down without being fixed by the fixing structure 6 connected with the sliding body 51. By means of the mode, the lathe fixture can position workpieces with different specifications, so that the workpieces with different specifications can be positioned more efficiently and quickly when being machined, the workpieces can be fixed more firmly after being positioned through the two reinforcing structures 6 on the fixed disc 4, and the problem that defective products are machined due to the fact that the workpieces are not firmly fixed in the machining process can be solved.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A lathe fixture is characterized by comprising a positioning disc, two adjusting rods, two limiting bodies, a fixing disc, two sliding structures, two fixing structures and two pushing bodies; the two adjusting rods are connected with the positioning disc in a sliding mode and are respectively positioned on two sides of the positioning disc; the two limiting bodies are respectively and fixedly connected with the two adjusting rods and are respectively positioned at one ends of the two adjusting rods, which are close to the positioning disc; the fixed disc is fixedly connected with the positioning disc and is positioned on one side of the positioning disc, which is far away from the two adjusting rods; the two sliding structures are respectively connected with the fixed disc in a sliding manner and are respectively positioned on two sides of the fixed disc; the two fixed structures are respectively and fixedly connected with the two sliding structures and are respectively positioned at one ends of the two sliding structures; the two pushing bodies are respectively in threaded connection with the fixed disk and are respectively positioned on two sides of the fixed disk.

2. The lathe fixture of claim 1, wherein the adjustment rod comprises a slide rod and a positioning rod; the sliding rod is connected with the positioning disc in a sliding mode and is positioned on one side of the positioning disc; the positioning rod is fixedly connected with the sliding rod and is positioned on the side edge of the sliding rod.

3. The lathe fixture of claim 2, wherein said adjustment bar further comprises a stop; the stop block is fixedly connected with the sliding rod and is positioned at one end, far away from the positioning disc, of the sliding rod.

4. The lathe fixture of claim 1, wherein the sliding structure comprises a sliding body and a run-off prevention block; the sliding body is connected with the fixed disc in a sliding manner and is positioned on one side of the fixed disc; the anti-falling block is fixedly connected with the sliding body and is positioned below the sliding body.

5. The lathe fixture of claim 4, wherein said slide structure further comprises an adapter; the bearing piece is fixedly connected with the sliding body and is positioned at one end, far away from the fixed structure, of the sliding body.

6. The lathe fixture of claim 1, wherein the securing structure comprises a jaw and a plurality of reinforcing blocks; the clamping jaw is fixedly connected with the sliding structure and is positioned at one end of the sliding structure; and the reinforcing blocks are fixedly connected with the clamping jaws and are positioned on the side edges of the clamping jaws.

7. The lathe fixture of claim 1, wherein the pusher comprises a pusher rod and a rotating disk; the push rod is in threaded connection with the fixed disk and is positioned on one side of the fixed disk; the rotating disc is fixedly connected with the push rod and is positioned at one end, far away from the fixed disc, of the push rod.