CN113211357B

CN113211357B - Positioning carrier

Info

Publication number: CN113211357B
Application number: CN202110652923.5A
Authority: CN
Inventors: 谢珍
Original assignee: Bozhon Precision Industry Technology Co Ltd
Current assignee: Bozhon Precision Industry Technology Co Ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2023-03-24
Anticipated expiration: 2041-06-11
Also published as: CN113211357A

Abstract

The invention relates to the technical field of tool carriers, and particularly discloses a positioning carrier which comprises a supporting seat, a pressing component and a positioning component, wherein the pressing component comprises a first overturning component and a second overturning component, the first overturning component and the second overturning component are oppositely arranged on the supporting seat and are respectively used for pressing two side edges of a workpiece, and the first overturning component and the second overturning component are respectively provided with a pressing position for pressing the workpiece and a releasing position for taking the workpiece out; the supporting seat is arranged on the positioning assembly, and the positioning assembly is used for positioning and limiting the workpiece. The positioning carrier realizes the pressing and releasing of the workpiece through the overturning actions of the first overturning assembly and the second overturning assembly, reduces the space occupied by the positioning carrier in the vertical direction, is beneficial to the storage and transfer of the carrier, is convenient to operate and has low cost; through setting up locating component, supplementary work piece is placed in predetermineeing the position on the one hand, and on the other hand can also restrict the removal of work piece.

Description

Positioning carrier

Technical Field

The invention relates to the technical field of tool carriers, in particular to a positioning carrier.

Background

The carrier is a device for fixing a processing object to have a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig.

At present, a plurality of carriers for fixing products have complex structures and large occupied space, and are not beneficial to transfer and storage of the carriers.

Disclosure of Invention

The invention aims to provide a positioning carrier, which aims to solve the problems that the carrier in the prior art is complex in structure and large in occupied space.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides a positioning carrier, which comprises:

a supporting seat;

a compression assembly, comprising:

the first turnover component and the second turnover component are oppositely arranged on the supporting seat and are respectively used for pressing two side edges of a workpiece, and the first turnover component and the second turnover component are respectively provided with a pressing position for pressing the workpiece and a releasing position for taking out the workpiece;

the positioning assembly is arranged on the supporting seat and used for positioning and limiting the workpiece.

Optionally, the first flipping assembly and the second flipping assembly each include:

the mounting seat is fixedly connected to the supporting seat and provided with a first connecting rod;

the overturning pressing rod is hinged with the mounting seat and provided with a second connecting rod; the turnover pressing rod is provided with a pressing position for pressing the workpiece and a releasing position for taking out the workpiece;

the first elastic piece is arranged between the first connecting rod and the second connecting rod; the first elastic piece enables the overturning pressing rod to be stopped at the pressing position or the releasing position.

Optionally, a ballast part is arranged at the front end of the turnover pressing rod;

the supporting seat is provided with a pressure lever avoiding part, and a buffer assembly is arranged in the pressure lever avoiding part;

when the overturning pressing rod is located at the pressing position, the overturning pressing rod is abutted to the buffer assembly, and the ballast part can press the workpiece.

Optionally, the buffer assembly comprises:

and the second elastic piece is fixedly connected to the pressure lever avoiding part and is used for being abutted against the overturning pressure lever.

Optionally, the supporting seat is provided with a buffer avoiding portion, and the buffer assembly includes:

the buffer plate is arranged on the buffer avoiding part in a sliding mode and can slide up and down along the buffer avoiding part;

the second elastic piece is arranged between the supporting seat and the buffer plate;

two set screws, two set screws all with supporting seat screw-thread fit, two set screws are located respectively the both ends of buffer board, set screws's nut crimping in the buffer board.

Optionally, the supporting seat is provided with a mounting groove; the pressing assemblies are provided with a plurality of groups, and the pressing assemblies are arranged in the mounting grooves at intervals.

Optionally, the positioning assembly comprises:

the positioning lug is arranged on the supporting seat and used for positioning and limiting the workpiece.

Optionally, the positioning projection and the supporting seat are detachably connected.

Optionally, the positioning assembly further comprises a positioning groove, and the positioning groove is arranged on the supporting seat and used for positioning the workpiece.

Optionally, two ends of the support seat are respectively provided with a step through hole and a step mounting hole; the step through hole is adjacent to and partially communicated with the step mounting hole; the positioning carrier further comprises:

the positioning ring is arranged in the larger hole of the step through hole, and a crimping avoiding part is arranged on one side of the positioning ring, which is far away from the smaller hole of the step through hole;

and the gasket is arranged in the step mounting hole, part of the gasket is in compression joint with the compression joint avoiding part, and a locking screw penetrates through the gasket and is in threaded fit with the supporting seat.

The invention has the beneficial effects that:

the invention provides a positioning carrier, which comprises a supporting seat, a pressing component and a positioning component, wherein the pressing component and the positioning component are arranged on the supporting seat, the pressing component comprises a first overturning component and a second overturning component, and the pressing and releasing of a workpiece are realized through the overturning actions of the first overturning component and the second overturning component, so that the space occupied by the positioning carrier in the vertical direction is reduced, the storage and the transfer of the carrier are facilitated, the operation is convenient, and the cost is low; the positioning assembly is arranged to assist the workpiece to be placed at a preset position on one hand, and can limit the movement of the workpiece on the other hand.

Drawings

FIG. 1 is a schematic view of a positioning carrier according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a schematic view of an installation structure of a cushion assembly according to an embodiment of the present invention;

FIG. 4 is a schematic view of a second perspective of the positioning carrier according to the embodiment of the present invention;

fig. 5 is a partially enlarged view of B in fig. 4.

In the figure:

1. a supporting seat; 11. a pressure lever avoiding part; 12. a buffer avoiding part; 13. a stepped through hole; 14. mounting grooves; 15. a step mounting hole;

2. a first flipping component; 21. a mounting seat; 211. turning over the dodging groove; 22. turning over the pressure lever; 221. a ballast section; 23. a first elastic member;

3. a second flipping component;

4. a buffer assembly; 41. a second elastic member; 42. a buffer plate; 43. a set screw;

51. positioning the bump; 52. a positioning groove;

61. a positioning ring; 611. a pressure welding avoiding part; 62. a gasket.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Where the terms "first position" and "second position" are two different positions, and where a first feature is "over", "above" and "on" a second feature, it is intended that the first feature is directly over and obliquely above the second feature, or simply means 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.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

As shown in fig. 1 to 5, the present embodiment provides a positioning carrier, which includes a supporting seat 1, a pressing component and a positioning component, wherein the pressing component includes a first flipping component 2 and a second flipping component 3, the first flipping component 2 and the second flipping component 3 are disposed opposite to the supporting seat 1 and are respectively used for pressing two sides of a workpiece, and both the first flipping component 2 and the second flipping component 3 have a pressing position for pressing the workpiece and a releasing position for taking out the workpiece; the positioning assembly is arranged on the supporting seat 1 and used for positioning and limiting a workpiece.

The positioning carrier is provided with the supporting seat 1, and the pressing assembly and the positioning assembly which are arranged on the supporting seat 1, wherein the pressing assembly comprises the first overturning assembly 2 and the second overturning assembly 3, and the pressing and releasing of workpieces are realized through the overturning actions of the first overturning assembly 2 and the second overturning assembly 3, so that the space occupied by the positioning carrier in the vertical direction is reduced, the storage and the transfer of the carrier are facilitated, the operation is convenient, and the cost is low; the positioning assembly is arranged to assist the workpiece to be placed at a preset position on one hand, and can limit the movement of the workpiece on the other hand.

Regarding the structure of the first and

second flipping assemblies

2 and 3, in this embodiment, optionally, the first and

second flipping assemblies

2 and 3 have the same structure, and each of the first and

second flipping assemblies

2 and 3 includes an installation base 21, a flipping strut 22, and a first elastic member 23, wherein the installation base 21 is fixedly connected to the support base 1, and the installation base 21 is provided with a first connecting rod; the overturning pressing rod 22 is hinged with the mounting seat 21, and the overturning pressing rod 22 is provided with a second connecting rod; the turning press lever 22 has a press-fit position for pressing the workpiece and a release position for taking out the workpiece; the first elastic piece 23 is arranged between the first connecting rod and the second connecting rod; the first elastic member 23 stops the turning pressure lever 22 at the pressing position or the releasing position. With the adoption of the arrangement, the turnover pressing rod 22 is subjected to the elastic force of the first elastic piece 23 when the workpiece is pressed and lifted to be positioned at the release position, so that the workpiece can be pressed and positioned, and the turnover pressing rod 22 can be kept still at the release position, so that the workpiece can be conveniently placed. Specifically, during the rotation of the turning pressure lever 22 from the pressing position to the releasing position, the amount of expansion of the first elastic member 23 increases and then decreases.

Optionally, the mounting seat 21 is provided with a turn-avoiding groove 211 for avoiding the turn-pressing lever 22. This arrangement further reduces the size of the first flipping assembly 2 in the vertical direction, reducing the thickness size of the positioning vehicle.

In an actual operation process, when the turning compression bar 22 is switched to the pressing position, due to the existence of the first elastic member 23, the turning compression bar 22 rotates at a higher speed, which may cause a certain damage to the workpiece, and for this reason, the front end of the turning compression bar 22 is provided with the ballast portion 221 in this embodiment; the supporting seat 1 is provided with a pressure lever avoiding part 11, and a buffer assembly 4 is arranged in the pressure lever avoiding part 11; when the turning pressing rod 22 is located at the pressing position, the turning pressing rod 22 abuts against the buffer assembly 4, and the ballast part 221 can press the workpiece. With the help of the arrangement, the buffer component 4 can buffer the turning pressure rod 22, so that the speed is reduced when the turning pressure rod 22 is switched to the pressing position, and the damage to the workpiece is reduced.

Regarding the specific structure of the cushion assembly 4, in the present embodiment, optionally, the cushion assembly 4 includes a second elastic member 41, and the second elastic member 41 is fixed to the strut escape portion 11 and is used for abutting against the turnover strut 22. The device has simple structure and low cost.

In an embodiment, regarding the specific structure of the buffer assembly 4, optionally, the supporting seat 1 is provided with a buffer avoiding portion 12, the buffer assembly 4 includes a second elastic member 41 and a buffer plate 42, and the buffer plate 42 is slidably disposed on the buffer avoiding portion 12 and can slide up and down along the buffer avoiding portion 12; the second elastic element 41 is arranged between the supporting seat 1 and the buffer plate 42; two set screws 43 all with supporting seat 1 screw-thread fit, two set screws 43 are located the both ends of buffer plate 42 respectively, and set screws 43's nut crimping is in buffer plate 42. With the arrangement, when the turnover pressing rod 22 is switched to the pressing position, the turnover pressing rod is firstly abutted against the buffer plate 42, and the buffer plate 42 plays a buffer role in buffering the turnover pressing rod 22, so that the falling speed of the turnover pressing rod is reduced. In addition, in the embodiment, the height of the buffer plate 42 can be adjusted by adjusting the depth of the fixing screw 43 screwed into the supporting seat 1, so that the positioning carrier in the embodiment can adapt to workpieces with different thicknesses. It is also possible to adapt to different machining processes by replacing the second elastic member 41 with a different elastic modulus.

Further, a groove is formed in the buffer avoiding portion 12, and the second elastic member 41 is disposed in the groove. This arrangement improves the assembling efficiency of the second elastic member 41.

Optionally, the support base 1 is provided with a mounting groove 14; the compressing components are provided with a plurality of groups, and the plurality of groups of compressing components are arranged in the mounting groove 14 at intervals. Specifically, the supporting seat 1 is provided with two rows of mounting grooves 14; the first overturning component 2 and the second overturning component 3 are respectively arranged in the two rows of mounting grooves 14. The space that the setting has further reduced the location carrier and has taken up in vertical direction, practices thrift the cost. In this embodiment, mount pad 21 is installed in mounting groove 14, and mounting groove 14's setting can provide spacingly for mount pad 21, has improved the installation effectiveness and the precision of mount pad 21.

Optionally, the positioning assembly includes a positioning protrusion 51, and the positioning protrusion 51 is disposed on the supporting seat 1 and used for positioning and limiting the workpiece. This arrangement allows the workpiece to be placed in the correct position and restricts the movement of the workpiece in the horizontal direction. Further, the cross-sectional shape of the positioning projection 51 is non-circular, and preferably, may be a quadrangle. This arrangement prevents the workpiece from rotating.

Preferably, the positioning projection 51 and the support base 1 are detachably connected. With the above arrangement, the positioning bump 51 can be replaced in time after being damaged; in the second aspect, it is also possible to accommodate different types of workpieces by replacing the positioning projections 51 of different configurations. Optionally, the positioning projection 51 and the support seat 1 are screwed or inserted. Preferably, the positioning protrusion 51 is provided with a square plug, the supporting seat 1 is provided with a square jack, and the plug can be inserted into the jack.

Optionally, the positioning assembly further comprises a positioning groove 52, and the positioning groove 52 is disposed on the support seat 1 for positioning the workpiece. By means of the arrangement, the positioning carrier in the embodiment can adapt to more types of workpieces.

When installing supporting seat 1 at the workstation, need fix a position supporting seat 1, the location process can lead to the fact wearing and tearing to the locating hole of supporting seat 1, and it is long-lasting for positioning accuracy descends. For this reason, in the present embodiment, preferably, both ends of the supporting seat 1 are respectively provided with a step through hole 13 and a step mounting hole 15; the step through hole 13 is adjacent to and partially communicated with the step mounting hole 15, wherein a larger hole of the step through hole 13 is communicated with a larger hole of the step mounting hole 15; the positioning carrier further comprises a positioning ring 61 and a gasket 62, wherein the positioning ring 61 is arranged in the larger hole of the step through hole 13, and a pressure welding avoiding part 611 is arranged on one side of the smaller hole, far away from the step through hole 13, of the positioning ring 61; the washer 62 is arranged in the stepped mounting hole 15 and is partially pressed against the pressure relief portion 611, and the locking screw penetrates through the washer 62 and is in threaded fit with the support base 1. With the help of the above arrangement, the supporting seat 1 can pass the positioning pin through the positioning ring 61 when being positioned, and the positioning ring 61 can be replaced in time after being worn, and the replacement cost is low.

In addition, the arrangement of the step through hole 13 and the step mounting hole 15 enables the positioning ring 61 to be mounted without increasing the thickness of the supporting seat 1, and the positioning ring 61 is provided with a pressure welding avoiding part 611 for avoiding the gasket 62, so that the overall thickness of the positioning carrier is kept to be small.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A positioning carrier, comprising:

a support base (1);

a compression assembly comprising:

the device comprises a first overturning component (2) and a second overturning component (3), wherein the first overturning component (2) and the second overturning component (3) are oppositely arranged on the supporting seat (1) and are respectively used for pressing two side edges of a workpiece, and the first overturning component (2) and the second overturning component (3) are respectively provided with a pressing position for pressing the workpiece and a releasing position for taking out the workpiece;

the positioning assembly is arranged on the supporting seat (1) and is used for positioning and limiting the workpiece;

the first overturning assembly (2) and the second overturning assembly (3) each comprise:

the mounting seat (21) is fixedly connected to the supporting seat (1), and a first connecting rod is arranged on the mounting seat (21);

the overturning pressing rod (22), the overturning pressing rod (22) is hinged with the mounting seat (21), and the overturning pressing rod (22) is provided with a second connecting rod; the turnover pressing rod (22) is provided with a pressing position for pressing the workpiece and a releasing position for taking out the workpiece;

a first elastic member (23), the first elastic member (23) being disposed between the first connecting rod and the second connecting rod; the first elastic piece (23) enables the overturning pressure rod (22) to stop at the pressing position or the releasing position;

in the process that the overturning pressing rod (22) rotates from the pressing position to the releasing position, the stretching amount of the first elastic piece (23) is increased firstly and then reduced.

2. The positioning carrier according to claim 1, characterized in that the forward end of the tilting strut (22) is provided with a ballast part (221);

the supporting seat (1) is provided with a pressure lever avoiding part (11), and a buffer assembly (4) is arranged in the pressure lever avoiding part (11);

when the overturning pressing rod (22) is located at the pressing position, the overturning pressing rod (22) is abutted to the buffering component (4), and the ballast part (221) can press the workpiece.

3. The positioning vehicle according to claim 2, characterized in that the buffer assembly (4) comprises:

and the second elastic piece (41), the second elastic piece (41) is fixedly connected with the pressure lever avoiding part (11) and is used for being abutted against the overturning pressure lever (22).

4. The positioning vehicle according to claim 2, characterized in that the supporting base (1) is provided with a buffer avoidance portion (12), and the buffer assembly (4) comprises:

the buffer plate (42) is arranged on the buffer avoiding part (12) in a sliding mode, and can slide up and down along the buffer avoiding part (12);

the second elastic piece (41), the said second elastic piece (41) locates between said supporting seat (1) and said buffer plate (42);

two set screw (43), two set screw (43) all with supporting seat (1) screw-thread fit, two set screw (43) are located respectively the both ends of buffer board (42), the nut crimping of set screw (43) in buffer board (42).

5. The positioning carrier according to claim 1, wherein the support base (1) is provided with a mounting groove (14); the pressing assemblies are provided with a plurality of groups, and the pressing assemblies are arranged in the mounting groove (14) at intervals.

6. The positioning carrier of any one of claims 1-5, wherein the positioning assembly comprises:

the positioning lug (51), the positioning lug (51) is located the supporting seat (1), is used for the location and spacing the work piece.

7. The positioning carrier of claim 6, wherein the positioning protrusion (51) is detachably connected to the support base (1).

8. The positioning carrier of claim 6, wherein the positioning assembly further comprises a positioning groove (52), and the positioning groove (52) is disposed on the supporting base (1) for positioning the workpiece.

9. The positioning carrier as claimed in claim 1, wherein the two ends of the supporting seat (1) are respectively provided with a step through hole (13) and a step mounting hole (15); the step through hole (13) is adjacent to and partially communicated with the step mounting hole (15); the positioning carrier further comprises:

the positioning ring (61) is arranged in the larger hole of the step through hole (13), and a compression joint avoiding part (611) is arranged on one side, away from the smaller hole of the step through hole (13), of the positioning ring (61);

and the washer (62), the washer (62) is arranged in the step mounting hole (15) and is partially pressed and connected with the pressure connection avoiding part (611), and a locking screw penetrates through the washer (62) and is in threaded fit with the supporting seat (1).