CN212567275U

CN212567275U - Reversible clamp for cubic unit measuring instrument

Info

Publication number: CN212567275U
Application number: CN202021235361.1U
Authority: CN
Inventors: 李建; 徐林
Original assignee: Kunshan Baiyichuan Electronics Co ltd
Current assignee: Kunshan Baiyichuan Electronics Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-19
Anticipated expiration: 2030-06-29

Abstract

The utility model provides a cubic unit measuring apparatu is with anchor clamps that can overturn belongs to measuring apparatu anchor clamps technical field. Comprises a mounting assembly, a turnover assembly and a clamping assembly. First backup pad and second backup pad in the installation component all are fixed in the mount pad, and the install bin is fixed in first backup pad. The first driving piece in the overturning assembly is fixed to the installation box, the rack is fixed to the first driving piece, the gear is driven to the rack, the gear is fixed to a first rotating shaft, the first rotating shaft is connected with the first supporting plate in a rotating mode, the first connecting plate is fixed to the first rotating shaft, and one end of the connecting rod is fixed to the first connecting plate while the other end of the connecting rod is fixed to the second connecting plate. A second driving piece in the clamping assembly is fixed on the first connecting plate and the second connecting plate, the sliding plate is fixed on the second driving piece, the sliding plate is connected with the connecting rod in a sliding mode, and the clamping block is fixed on the sliding plate. Realize the upset of work piece, need not artifical manual work and to the work piece upset, realize automatic upset, work efficiency is high, alleviates workman's the amount of labour.

Description

Reversible clamp for cubic unit measuring instrument

Technical Field

The utility model relates to a measuring apparatu anchor clamps technical field particularly, relates to a cubic unit measuring apparatu is with anchor clamps that can overturn.

Background

The three-dimensional measuring instrument, also known as an image type surveying instrument, can directly input the image of a measured object into a computer to be digitalized, and generate a picture on the computer or a display screen to enable a user to know the shape, the size and the dimension of a product more intuitively and clearly, so that the three-dimensional measuring instrument is a necessary instrument for engineering development, drawing measurement and quality inspection detection.

When utilizing cubic unit measuring apparatu to measure dish class part, need all measure the two sides of dish class work piece, it is artifical manual work at present to overturn the work piece and carry out the two sides and measure, and work efficiency is low, increases workman's the amount of labour.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a cubic unit measuring apparatu is with anchor clamps that can overturn aims at improving present and is artifical manual the work piece upset many to the upset of work piece and come, then carries out the two-sided measurement to the work piece, and work efficiency is low, increases the problem of workman's the amount of labour.

The utility model discloses a realize like this: the utility model provides a cubic unit measuring apparatu is with anchor clamps that can overturn, including installation component, upset subassembly and clamping component, wherein, the upset unit mount is on the installation component, and clamping component installs on the upset subassembly, and the upset subassembly is used for the upset of work piece, and clamping component is used for pressing from both sides tightly, fixed of work piece.

The installation component comprises an installation seat, a first supporting plate, a second supporting plate and an installation box, wherein the first supporting plate and the second supporting plate are fixedly installed on the installation seat, and the installation box is fixedly installed on the first supporting plate.

The turnover component comprises a first driving piece, a rack, a gear, a first rotating shaft, a first connecting plate, a connecting rod, a second connecting plate and a second rotating shaft, the first driving piece is fixedly installed on the installation box, the rack is fixedly installed on the first driving piece, the gear is connected to the rack in a transmission mode, the gear is fixedly installed at one end of the first rotating shaft, the first rotating shaft is connected with the first supporting plate in a rotating mode, the first connecting plate is fixedly installed at one end, away from the first rotating shaft, of the gear, one end of the connecting rod is fixedly installed at the first connecting plate, the other end of the connecting rod is fixedly installed at the second connecting plate, one end of the second rotating shaft is fixedly installed at the second connecting plate, and the other end of the second rotating shaft is rotatably installed at the second supporting plate.

The clamping components comprise a second driving piece, a sliding plate and clamping blocks, the clamping components are provided with two groups, the two groups of clamping components are symmetrically arranged on the first connecting plate and the second connecting plate, the second driving piece is fixedly arranged on the first connecting plate and the second connecting plate, the sliding plate is fixedly arranged on the second driving piece, the sliding plate is in sliding connection with the connecting rod, and the clamping blocks are fixedly arranged on the sliding plate.

The utility model discloses an in an embodiment, still include the locking subassembly, the locking subassembly includes third driving piece and locking piece, third driving piece fixed mounting in the second backup pad, locking piece fixed mounting in the third driving piece, the locking hole has all been seted up to the both sides of second connecting plate, the locking piece can peg graft in the locking hole.

In an embodiment of the present invention, an avoiding hole is formed in one side of the second supporting plate away from the third driving member, and the locking block can be accommodated in the avoiding hole.

The utility model discloses an in an embodiment, still include supporting component, supporting component includes mounting panel, fourth drive and supporting seat, mounting panel fixed mounting in first backup pad with between the second backup pad, fourth drive fixed mounting in the mounting panel, supporting seat fixed mounting in fourth drive, the supporting seat can support and treat the installation work piece.

In an embodiment of the present invention, a rubber pad is pasted on one side of the fourth driving member, which is away from the supporting seat.

The utility model discloses an in an embodiment, the one end of rack is fixed with first limiting plate, first limiting plate with first driving piece fixed connection, the rack is kept away from the one end of first limiting plate is fixed with the second limiting plate, first limiting plate with the second limiting plate homoenergetic with the inner wall of install bin is contradicted.

In an embodiment of the present invention, a sliding block is fixed to one side of the rack, a sliding groove is formed in the first supporting plate, and the sliding block can be accommodated in the sliding groove and can slide along the sliding groove.

In an embodiment of the present invention, the sliding block and the sliding groove are designed in a dovetail shape.

In an embodiment of the present invention, the side of the clamping block away from the sliding plate is provided with anti-slip lines.

In an embodiment of the present invention, the clamping block is fixedly mounted on the sliding plate by a bolt.

The utility model has the advantages that: the utility model discloses a cubic element measuring apparatu that above-mentioned design obtained is with anchor clamps that can overturn, during the use, promote the sliding plate forward through the second driving piece, and then two sliding plate inward sliding, and then clip the work piece, realize the fixed of work piece, then promote the rack through first driving piece, and then rack drive gear is rotatory, and then the gear drives first pivot rotation, and then first pivot drives first connecting plate rotatory, and then first connecting plate passes through the connecting rod and drives the second connecting plate rotatory, and then the connecting rod drives the sliding plate rotatory, and then the sliding plate drives and presss from both sides tight piece rotatory, it has the work piece to press from both sides tightly on the tight piece, and then realize the upset of work piece, need not artifical manual upset to the work piece, realize automatic upset, high work efficiency, alleviate workman's the.

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 structural diagram provided in an embodiment of the present invention;

fig. 2 is a schematic diagram of a position relationship between a rack and a gear according to an embodiment of the present invention;

fig. 3 is a schematic view illustrating a workpiece in a horizontal state according to an embodiment of the present invention;

fig. 4 is a schematic view illustrating a workpiece in a vertical state according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a locking assembly according to an embodiment of the present invention;

fig. 6 is a schematic view of a structure of a slider and a chute provided by an embodiment of the present invention.

In the figure: 100-mounting the assembly; 110-a mount; 120-a first support plate; 121-a chute; 130-a second support plate; 131-avoiding holes; 140-installation box; 200-a flip assembly; 210-a first drive member; 220-a rack; 221-a first limiting plate; 222-a second limiting plate; 223-a slider; 230-a gear; 240-a first shaft; 250-a first connection plate; 260-connecting rod; 270-a second connecting plate; 271-locking hole; 280-a second rotating shaft; 300-a clamping assembly; 310-a second driver; 320-a sliding plate; 330-clamping block; 331-non-slip pattern; 400-a locking assembly; 410-a third driver; 420-a locking block; 500-a support assembly; 510-a mounting plate; 520-a fourth drive; 530-a support base; 531-rubber pad.

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, the present invention provides a technical solution: the reversible clamp for the three-dimensional measuring instrument comprises a mounting assembly 100, a turnover assembly 200 and a clamping assembly 300, wherein the turnover assembly 200 is mounted on the mounting assembly 100, the clamping assembly 300 is mounted on the turnover assembly 200, the turnover assembly 200 is used for turnover of a workpiece, and the clamping assembly 300 is used for clamping and fixing the workpiece.

Referring to fig. 1, the mounting assembly 100 includes a mounting base 110, a first support plate 120, a second support plate 130 and a mounting box 140, wherein the first support plate 120 and the second support plate 130 are both fixedly mounted on the mounting base 110 by welding, and the mounting box 140 is fixedly mounted on the outer side of the upper end of the first support plate 120.

Referring to fig. 2 and 3, the turnover assembly 200 includes a first driving member 210, a rack 220, a gear 230, a first rotating shaft 240, a first connecting plate 250, a connecting rod 260, a second connecting plate 270, and a second rotating shaft 280, the first driving member 210 is fixedly mounted on an outer side wall of the mounting box 140 by screws, the first driving member 210 may be an air cylinder or an electric push rod, the rack 220 is fixedly mounted on an end portion of a piston rod of the first driving member 210, the gear 230 is engaged and transmission-connected to the rack 220, the gear 230 is fixedly mounted on an end portion of the first rotating shaft 240 by a key, the gear 230 and the rack 220 are both disposed inside the mounting box 140, the first rotating shaft 240 is rotatably connected to the first supporting plate 120 by a bearing, the first connecting plate 250 is fixedly mounted on an end of the first rotating shaft 240 away from the gear 230 by welding, two connecting rods 260 are provided, one ends of the two connecting rods 260, the other ends of the two connecting rods 260 are fixedly mounted on the second connecting plate 270 by welding, one end of a second rotating shaft 280 is fixedly mounted on the second connecting plate 270 by welding, and the other end of the second rotating shaft 280 is rotatably mounted on the upper side of the second supporting plate 130 by a bearing;

referring to fig. 2 and 3, a first limit plate 221 is fixed to one end of the rack 220 through a bolt, the first limit plate 221 is fixedly connected to the end of the piston rod of the first driving member 210, a second limit plate 222 is fixed to one end, away from the first limit plate 221, of the rack 220 through a bolt, the first limit plate 221 and the second limit plate 222 can both abut against the inner wall of the installation box 140, so that the front and back movement of the rack 220 is limited, the rack 220 drives the gear 230 to rotate by exactly 180 degrees, the workpiece is guaranteed to turn over, and a limiting effect is achieved. When specifically setting up, one side of rack 220 is fixed with slider 223, has seted up spout 121 on the first backup pad 120, and slider 223 can hold in spout 121 to can slide along spout 121, slider 223 and spout 121 are the dovetail design (as figure 6), guide, spacing for rack 220, avoid rack 220 to slide out from first backup pad 120 simultaneously.

Referring to fig. 2 and 4, the clamping assembly 300 includes two sets of clamping assemblies 300, a sliding plate 320 and a clamping block 330, the two sets of clamping assemblies 300 are symmetrically disposed on a first connecting plate 250 and a second connecting plate 270, the second driving member 310 is fixedly mounted in the middle of the opposite surfaces of the first connecting plate 250 and the second connecting plate 270 by screws, the second driving member 310 can be an air cylinder or an electric push rod, the sliding plate 320 is fixedly mounted at the end of the piston rod of the second driving member 310, the sliding plate 320 is slidably connected with the connecting rod 260, the clamping block 330 is detachably and fixedly mounted on the sliding plate 320 by bolts, the clamping block 330 can be replaced with different models according to the size of the workpiece, so as to clamp and fix the workpiece, the anti-slip pattern 331 is disposed on the surface of the clamping block 330 away from the sliding plate 320, the friction between the clamping block 330 and the workpiece is increased, and the clamping firmness of the clamping block 330 to the workpiece is improved.

Referring to fig. 5, in an embodiment of the present invention, the turning assembly further includes a locking assembly 400, the locking assembly 400 includes a third driving member 410 and a locking block 420, the third driving member 410 is fixedly mounted on the second supporting plate 130 by screws, the third driving member 410 can be selected from an air cylinder or an electric push rod, the locking block 420 is fixedly mounted at an end of a piston rod of the third driving member 410, locking holes 271 are respectively formed on two sides of the second connecting plate 270, the locking block 420 can be inserted into the locking holes 271, so as to fix the turning assembly 200. It should be noted that, an avoiding hole 131 is formed in one side of the second supporting plate 130, which is away from the third driving element 410, the locking block 420 can be accommodated in the avoiding hole 131, and when the second connecting plate 270 is turned over, the locking block 420 enters the avoiding hole 131, so that the second connecting plate 270 is prevented from colliding with the locking block 420, and an avoiding effect is achieved.

Referring to fig. 4, in an embodiment of the present invention, the supporting assembly 500 further includes a supporting assembly 500, the supporting assembly 500 includes a mounting plate 510, a fourth driving member 520 and a supporting seat 530, the mounting plate 510 is fixedly mounted between the first supporting plate 120 and the second supporting plate 130 through bolts, the fourth driving member 520 is fixedly mounted on the mounting plate 510 through bolts, the fourth driving member 520 can be selected from an air cylinder or an electric push rod, the supporting seat 530 is fixedly mounted at a piston rod end portion of the fourth driving member 520, a rubber pad 531 is adhered to a surface of the supporting seat 530 far away from the fourth driving member 520, the workpiece is abutted against the supporting seat 530 through the rubber pad 531, so as to protect the workpiece and avoid abrasion, the supporting seat 530 can support the workpiece to be mounted, when the workpiece is clamped, the workpiece is supported, and the workpiece is conveniently.

Specifically, the working principle of the reversible fixture for the three-dimensional measuring instrument is as follows: firstly, the fourth driving member 520 pushes the supporting seat 530 upwards, so that the supporting seat 530 moves upwards until the supporting seat 530 reaches a predetermined height, and then the workpiece to be detected is placed on the supporting seat 530;

then the two second driving members 310 simultaneously push the sliding plate 320 inward, so that the sliding plate 320 drives the clamping blocks 330 to slide inward on the connecting rods 260 until the two clamping blocks 330 clamp the workpiece on the supporting seat 530, and then the fourth driving member 520 pulls the supporting seat 530 back downward;

then, the upper surface of the workpiece is measured, and after the measurement is completed, the third driving member 410 pulls the locking block 420 backwards, so that the locking block 420 leaves the locking hole 271 on the second connecting plate 270 until the locking block 420 enters the avoiding hole 131 on the second supporting plate 130;

then, the first driving member 210 pushes the rack 220 forward, and the rack 220 drives the gear 230 to rotate, and the gear 230 drives the first rotating shaft 240 to rotate, and the first rotating shaft 240 drives the first connecting plate 250 to rotate, and the first connecting plate 250 drives the second connecting plate 270 to rotate through the connecting rod 260, and the connecting rod 260 drives the sliding plate 320 to rotate, so that the sliding plate 320 drives the clamping block 330 to rotate, and a workpiece is clamped on the clamping block 330, thereby turning over the workpiece;

after the workpiece is turned over, the third driving element 410 pushes the locking block 420 forward until the locking block 420 is inserted into the locking hole 271 of the second connecting plate 270, so that the turning assembly 200 is fixed and limited, then the workpiece is measured, the workpiece is automatically turned over, and the two sides of the workpiece are conveniently measured.

It should be noted that the model specifications of the first driving element 210, the second driving element 310, the third driving element 410 and the fourth driving element 520 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 driving member 210, the second driving member 310, the third driving member 410 and the fourth driving member 520 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 reversible clamp for a three-dimensional measuring instrument is characterized by comprising

The mounting assembly (100) comprises a mounting base (110), a first supporting plate (120), a second supporting plate (130) and a mounting box (140), wherein the first supporting plate (120) and the second supporting plate (130) are fixedly mounted on the mounting base (110), and the mounting box (140) is fixedly mounted on the first supporting plate (120);

the turnover assembly (200) comprises a first driving part (210), a rack (220), a gear (230), a first rotating shaft (240), a first connecting plate (250), a connecting rod (260), a second connecting plate (270) and a second rotating shaft (280), wherein the first driving part (210) is fixedly arranged on the installation box (140), the rack (220) is fixedly arranged on the first driving part (210), the gear (230) is in transmission connection with the rack (220), the gear (230) is fixedly arranged at one end of the first rotating shaft (240), the first rotating shaft (240) is in rotating connection with the first supporting plate (120), the first connecting plate (250) is fixedly arranged at one end, far away from the gear (230), of the first rotating shaft (240), one end of the connecting rod (260) is fixedly arranged on the first connecting plate (250), the other end of the connecting rod (260) is fixedly arranged on the second connecting plate (270), one end of the second rotating shaft (280) is fixedly arranged on the second connecting plate (270), and the other end of the second rotating shaft (280) is rotatably arranged on the second supporting plate (130);

the clamping assembly (300) comprises a second driving element (310), a sliding plate (320) and clamping blocks (330), two groups of clamping assemblies (300) are arranged on the first connecting plate (250) and the second connecting plate (270) symmetrically, the second driving element (310) is fixedly installed on the first connecting plate (250) and the second connecting plate (270), the sliding plate (320) is fixedly installed on the second driving element (310), the sliding plate (320) is in sliding connection with the connecting rod (260), and the clamping blocks (330) are fixedly installed on the sliding plate (320).

2. The reversible clamp for the three-dimensional measuring instrument as recited in claim 1, further comprising a locking assembly (400), wherein the locking assembly (400) comprises a third driving member (410) and a locking block (420), the third driving member (410) is fixedly mounted on the second supporting plate (130), the locking block (420) is fixedly mounted on the third driving member (410), locking holes (271) are formed on both sides of the second connecting plate (270), and the locking block (420) can be inserted into the locking holes (271).

3. The reversible clamp for the three-dimensional measuring instrument as claimed in claim 2, wherein an avoiding hole (131) is formed on a side of the second supporting plate (130) away from the third driving member (410), and the locking block (420) can be accommodated in the avoiding hole (131).

4. The reversible clamp for a three-dimensional measuring instrument according to claim 1, further comprising a supporting assembly (500), wherein said supporting assembly (500) comprises a mounting plate (510), a fourth driver (520) and a supporting seat (530), said mounting plate (510) is fixedly installed between said first supporting plate (120) and said second supporting plate (130), said fourth driver (520) is fixedly installed on said mounting plate (510), said supporting seat (530) is fixedly installed on said fourth driver (520), and said supporting seat (530) can support a workpiece to be installed.

5. The reversible clamp apparatus for three-dimensional measurement instrument as claimed in claim 4, wherein a rubber pad (531) is adhered to a surface of the supporting base (530) away from the fourth driving member (520).

6. The reversible clamp for a three-dimensional measuring instrument according to claim 1, wherein a first limiting plate (221) is fixed to one end of the rack (220), the first limiting plate (221) is fixedly connected to the first driving element (210), a second limiting plate (222) is fixed to one end of the rack (220) far away from the first limiting plate (221), and both the first limiting plate (221) and the second limiting plate (222) can abut against the inner wall of the installation box (140).

7. The reversible clamp for a three-dimensional measuring instrument as claimed in claim 1, wherein a sliding block (223) is fixed on one side of the rack (220), a sliding slot (121) is formed on the first supporting plate (120), and the sliding block (223) can be accommodated in the sliding slot (121) and can slide along the sliding slot (121).

8. The reversible grip of claim 7, wherein said slide (223) and said slide groove (121) are both dovetail-shaped.

9. The reversible clamp for a three-dimensional measuring instrument according to claim 1, wherein the clamping block (330) is provided with an anti-slip pattern (331) on a surface thereof remote from the sliding plate (320).

10. The reversible clamp for a three-dimensional measuring instrument according to claim 1, wherein said clamping block (330) is fixedly mounted to said sliding plate (320) by means of bolts.