CN216265502U

CN216265502U - Quick-changing flower-marking clamp

Info

Publication number: CN216265502U
Application number: CN202122296778.XU
Authority: CN
Inventors: 温帝金
Original assignee: Huizhou Goldman Sachs Precision Co ltd
Current assignee: Huizhou Goldman Sachs Precision Co ltd
Priority date: 2021-09-22
Filing date: 2021-09-22
Publication date: 2022-04-12
Anticipated expiration: 2031-09-22

Abstract

A rapid reloading and carving clamp comprises a fixing plate, a clamp base, a mold core and a positioning module. The fixture base is arranged on the fixing plate, the fixture base is provided with an adjusting part and a limiting part, the fixture base is provided with a groove, the groove is positioned between the adjusting part and the limiting part, the core is accommodated in the groove, and the upper end of the core is provided with a positioning groove; the positioning module comprises a guide rail, two positioning blocks and two air clamps, the two air clamps are respectively installed at two ends of the adjusting portion, the guide rail is installed on the outer wall of the adjusting portion, the two positioning blocks are arranged on the guide rail at intervals, and the two positioning blocks are respectively abutted to two ends of the frame to be processed. The two air clamps are matched to clamp the part to be machined on the frame, and the two positioning blocks are used for positioning the two ends of the frame, so that the frame is prevented from arching, and the pattern-cutting machining precision is improved; when producing different specification frames, only need alone replace the core in the recess can, need not replace other parts, save retooling time, reduce anchor clamps research and development cost.

Description

Quick-changing flower-marking clamp

Technical Field

The utility model relates to a clamp, in particular to a fixture for quickly replacing and marking flowers.

Background

The LOGO of the television frame product needs to be processed by using a pattern-cutting machine, because the frame is a thin and long strip-shaped workpiece, the existing pattern-cutting machine adopts a sucker clamp to position the frame, the sucker is used for providing an adsorption force to fix the frame, the vacuum suction structure of the fixed frame in the mode has higher requirements, and otherwise, the air leakage phenomenon easily occurs. In addition, when the frame is a long-strip-shaped workpiece and is fixed on the clamp, two ends of the frame sink under the influence of gravity and the middle of the frame is deformed and arched by the support position of the clamp, and the frame is deformed and arched, so that the problem of inaccurate batch processing is caused.

Each sucker type clamp only corresponds to one frame, when other types of frames are processed, the corresponding clamp needs to be replaced for positioning, the clamp replacing process takes long time, and the clamp manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides the quick reloading and pattern marking clamp which is suitable for a television frame, has high positioning precision and can quickly change a mold.

The purpose of the utility model is realized by the following technical scheme:

a quick change criticize flower anchor clamps includes: the fixture comprises a fixing plate, a fixture base, a mold core and a positioning module;

the clamp base is arranged on the fixing plate, an adjusting part and a limiting part are arranged on the clamp base, a groove is formed in the clamp base, and the groove is located between the adjusting part and the limiting part;

the mold core is accommodated in the groove, a positioning groove is formed in the upper end of the mold core, and the positioning groove is used for accommodating a frame to be processed;

the positioning module comprises a guide rail, two positioning blocks and two air clamps, the two air clamps are respectively arranged at two ends of the adjusting portion, each air clamp faces towards the mold core, the guide rail is arranged on the outer wall of the adjusting portion, the two positioning blocks are arranged on the guide rail at intervals, and the two positioning blocks are respectively abutted against two ends of the frame to be processed.

In one embodiment, the positioning module further comprises two auxiliary limiting blocks, the two auxiliary limiting blocks are respectively installed at two ends of the limiting portion, and the two auxiliary limiting blocks face the core.

In one embodiment, the auxiliary limiting block is provided with a distance adjusting long hole.

In one embodiment, the adjusting portion is provided with a mounting hole, and a screw passes through the mounting hole to be connected with the air clamp so as to fix the air clamp on the adjusting portion.

In one embodiment, the mounting holes are provided in plurality, the mounting holes are distributed at intervals along the extending direction of the long side of the adjusting portion, the mounting holes are divided into two groups, and the two groups of mounting holes are respectively located at two ends of the adjusting portion.

In one embodiment, the fixing plate is provided with a plurality of groups of base fixing holes, the plurality of groups of base fixing holes are distributed at intervals along the extending direction of the long edge of the fixing plate, and the adjusting part is provided with a through hole matched with the base fixing holes.

In one embodiment, the distance between two adjacent groups of the base fixing holes is equal.

In one embodiment, the guide rail is parallel to the extending direction of the positioning groove, and the length of the guide rail is greater than that of the frame to be processed.

In one embodiment, the air clamp comprises an air cylinder, a hinge base and a lever type chuck, the lever type chuck is rotatably arranged on the hinge base, the output end of the air cylinder is connected with one end of the lever type chuck, and the other end of the lever type chuck is arranged towards the mold core.

In one embodiment, the fixture base is provided with a weight reduction groove.

Compared with the prior art, the utility model has at least the following advantages:

1. the two air clamps are matched to clamp the part to be machined on the frame, and the two positioning blocks are used for positioning the two ends of the frame, so that the frame is prevented from arching, and the pattern-cutting machining precision is improved;

2. when producing different specification frames, only need alone replace the core in the recess can, need not replace other parts, save retooling time, reduce anchor clamps research and development cost.

Drawings

FIG. 1 is a schematic structural diagram of a fixture for quick changing and fitting a batch flower according to an embodiment of the present invention;

FIG. 2 is an exploded view of the quick-change applique fixture of FIG. 1;

FIG. 3 is a schematic structural diagram of a fixture base according to an embodiment of the present invention;

fig. 4 is an enlarged view of fig. 2 at a.

Reference numerals:

the quick-changing and assembling wholesale flower clamp 10, the frame 20, the fixing plate 100, the base fixing hole 110, the clamp base 200, the adjusting part 210, the mounting hole 211, the through hole 212, the limiting part 220, the groove 230, the lightening groove 240, the mold core 300, the positioning groove 310, the guide rail 410, the positioning block 420, the air clamp 430, the air cylinder 431, the hinge base 432, the lever type clamping head 433, the elastic pad 434, the auxiliary limiting block 440, and the distance-adjusting long hole 441

Detailed Description

Referring to fig. 1 and 2, a quick-change flower-marking fixture 10 includes: a fixing plate 100, a clamp base 200, a mold core 300 and a positioning module; the mold core 300 is fixed in the clamp base 200 through a screw, and provides support for the frame 20, the positioning module is arranged on the clamp base 200 to assist the mold core 300 to provide positioning for the frame 20, when the frames 20 with different specifications are processed, the mold core 300 matched with the new frame 20 is replaced, the mold changing speed is increased, and the clamp can adapt to the batch flower processing requirements of various frames 20.

Referring to fig. 2 and 3, the clamp base 200 is mounted on the fixing plate 100, the clamp base 200 is provided with an adjusting portion 210 and a limiting portion 220, the clamp base 200 is provided with a groove 230, and the groove 230 is located between the adjusting portion 210 and the limiting portion 220; the core 300 is received in the groove 230, the core 300 is locked in the groove 230 by screws, and when the core 300 needs to be replaced, the core 300 can be detached from the groove 230 by only loosening the screws without detaching other peripheral parts.

Referring to fig. 1 and 2, a positioning groove 310 is formed at an upper end of the mold core 300, the positioning groove 310 is used for accommodating the frame 20 to be processed, a part to be processed on the frame 20 is located on the mold core 300, and the mold core 300 positions the frame 20 through the positioning groove 310 and provides a supporting force for the frame 20;

referring to fig. 1 and 2, the positioning module includes a guide rail 410, two positioning blocks 420 and two air clamps 430, the two air clamps 430 are respectively installed at two ends of the adjusting portion 210, and each air clamp 430 is disposed toward the mold core 300, when the air clamps 430 are started, the frame 20 is pressed from top to bottom to fix the frame 20 on the mold core 300, an area between the two air clamps 430 is a pattern batch processing area, the frame 20 is clamped by the air clamps 430 to prevent a position to be processed on the frame 20 from arching, so as to improve the pattern batch processing precision.

Referring to fig. 3, in order to reduce the weight of the positioning module, a weight-reducing slot 240 is formed on the fixture base 200.

Referring to fig. 1 and 2, the guide rail 410 is installed on the outer wall of the adjusting portion 210, two positioning blocks 420 are disposed on the guide rail 410 at intervals, and the two positioning blocks 420 respectively abut against two ends of the frame 20 to be processed. The extending directions of the guide rail 410 and the positioning groove 310 are parallel, the length of the guide rail 410 is greater than that of the frame 20 to be processed, the two positioning blocks 420 can slide along the extending direction of the guide rail 410, the distance between the two positioning blocks 420 is adjusted according to the actual length of the frame 20 to be processed, so that the positioning requirements of the frames 20 with different specifications can be met, and the fixing positions of the two positioning blocks 420 on the guide rail 410 are adjusted, so that the part to be processed on the frame 20 is positioned on the mold core 300.

The working principle of the quick-changing flower-marking clamp is as follows:

horizontally and transversely sliding the frame 20 to enable two ends of the frame 20 to be respectively attached to the two positioning blocks 420, and limiting the horizontal and transverse freedom degree of the frame 20 by the two positioning blocks 420;

horizontally and longitudinally translating the frame 20, adjusting the frame 20 to be positioned above the mold core 300 to align with the positioning groove 310, and lowering the frame 20 so as to place the frame 20 to be processed on the mold core 300, so that the frame 20 is embedded into the positioning groove 310, and the positioning groove limits the horizontal and longitudinal freedom degree of the frame 20;

the two air clamps 430 are activated to press the frame 20 from top to bottom to fix the frame 20 to the mold core 300, and the positioning of the frame 20 is completed.

The frame 20 is processed by the pattern processing device, and after the processing is completed, the air clamp 430 releases the frame 20.

Referring to fig. 1 and 2, in order to meet the positioning requirements of different frames 20, the positioning module further includes two auxiliary limiting blocks 440, the two auxiliary limiting blocks 440 are respectively mounted at two ends of the limiting portion 220, and the two auxiliary limiting blocks 440 are both disposed toward the core 300. Preferably, the auxiliary limiting block 440 is provided with a distance adjusting slot 441. The fixing position of the auxiliary limiting block 440 on the limiting part 220 is adjusted through the distance adjusting long hole 441, so that the front end of the auxiliary limiting block 440 is abutted against the side wall of the frame 20 on the mold core 300, the mold core 300 positions the frame 20, and the positioning precision of the clamp to the frame 20 is improved.

Referring to fig. 1 and 3, in an embodiment, the adjusting portion 210 is provided with a mounting hole 211, and a screw passes through the mounting hole 211 to connect with the air clamp 430, so as to fix the air clamp 430 on the adjusting portion 210. The mounting holes 211 are provided in plural, the mounting holes 211 are distributed at intervals along the extending direction of the long side of the adjusting portion 210, the mounting holes 211 are divided into two groups, and the two groups of mounting holes 211 are respectively located at both ends of the adjusting portion 210. The distance between the two air clamps 430 can be adjusted through the mounting holes 211 to meet the clamping requirements of different frames 20 and improve the adaptability of the clamp.

Referring to fig. 2, the fixing plate 100 is fixed on the pattern manufacturing apparatus, a plurality of sets of base fixing holes 110 are formed in the fixing plate 100, the plurality of sets of base fixing holes 110 are distributed at intervals along the extending direction of the long edge of the fixing plate 100, and the adjusting portion 210 is formed with a through hole 212 matched with the base fixing hole 110. Screws are used to penetrate through the through holes 212 to be in threaded connection with one group of the base fixing holes 110 so as to fix the clamp base 200 on the fixing plate 100, and the base fixing holes 110 for connection can be selected according to the processing requirement so as to adjust the fixing position of the clamp base 200 on the fixing plate 100. The distance between two adjacent groups of base fixing holes 110 is equal, and the distance between two adjacent groups of base fixing holes 110 is 17.5 mm.

Referring to fig. 4, in an embodiment, the air clamp 430 includes an air cylinder 431, a hinge base 432, and a collet lever 433, the collet lever 433 is rotatably disposed on the hinge base 432, an output end of the air cylinder 431 is connected to one end of the collet lever 433, when the frame 20 is not clamped, the air cylinder 431 is in a retracted state, at this time, the collet lever 433 is inclined toward one side of the air cylinder 431, and the collet lever 433 is far away from the mold core 300; when the cylinder 431 is started, the output end of the cylinder 431 rises, so that the collet levers 433 rotate around the hinge base 432, and the collet levers 433 clamp the frame 20 on the core 300 from top to bottom. The contact portion between the levering fingers 433 and the frame 20 is provided with an elastic pad 434 to prevent the levering fingers 433 from directly contacting the frame 20 and crushing the frame 20.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a trade dress batch flower anchor clamps fast which characterized in that includes:

a fixing plate is arranged on the base plate,

the fixture base is arranged on the fixing plate, an adjusting part and a limiting part are arranged on the fixture base, a groove is formed in the fixture base, and the groove is located between the adjusting part and the limiting part;

the mold core is accommodated in the groove, the upper end of the mold core is provided with a positioning groove, and the positioning groove is used for accommodating a frame to be processed;

2. The fixture for quickly changing the decoration according to claim 1, wherein the positioning module further comprises two auxiliary limiting blocks, the two auxiliary limiting blocks are respectively installed at two ends of the limiting portion, and the two auxiliary limiting blocks are both arranged towards the core.

3. The fixture for quickly changing and fitting batch flowers according to claim 2, wherein the auxiliary limiting block is provided with a distance-adjusting long hole.

4. The quick change fitting jig according to claim 1, wherein the adjusting portion is provided with a mounting hole, and a screw passes through the mounting hole to be connected with the air clamp so as to fix the air clamp to the adjusting portion.

5. The quick re-assembly and wholesale flower clamp of claim 4, wherein a plurality of the mounting holes are arranged, the plurality of the mounting holes are distributed at intervals along the extending direction of the long edge of the adjusting portion, the plurality of the mounting holes are divided into two groups, and the two groups of the mounting holes are respectively located at two ends of the adjusting portion.

6. The fixture for quick changing and turning over flowers according to claim 5, wherein the fixing plate is provided with a plurality of groups of base fixing holes, the plurality of groups of base fixing holes are distributed at intervals along the extending direction of the long edge of the fixing plate, and the adjusting part is provided with through holes matched with the base fixing holes.

7. The fixture for quick-change batch-flower according to claim 6, wherein the distance between two adjacent sets of the base fixing holes is equal.

8. The fixture for quickly changing the decoration of a batch of flowers as claimed in claim 1, wherein the guide rail is parallel to the extending direction of the positioning groove, and the length of the guide rail is greater than that of the frame to be processed.

9. The quick change fitting and criticizing clamp according to claim 1, wherein the air clamp comprises an air cylinder, a hinge base and a lever type chuck, the lever type chuck is rotatably arranged on the hinge base, an output end of the air cylinder is connected with one end of the lever type chuck, and the other end of the lever type chuck is arranged towards the mold core.

10. The fixture for quick changing and fitting batch flowers of claim 1, wherein a weight-reducing groove is formed on the fixture base.