CN211414173U - Positioning device for imprinter - Google Patents

Abstract

The utility model relates to a positioning device of an imprinter. It has solved when current imprinter is carved seal, it is not good to the location effect of work piece, poor stability's problem, it includes positioning platform, the positioning platform downside is equipped with the support base, positioning platform keeps away from the one side that supports the base and is equipped with the feeding leading truck that has feedstock channel, the feeding leading truck other end is equipped with the limiting plate, it gets into response mechanism to be equipped with the work piece between limiting plate and the feeding leading truck, work piece gets into response mechanism one side and is equipped with work piece actuating mechanism, feeding leading truck one side is equipped with and leans on the setting and the inside regulating block that has the U-shaped spout with feeding leading truck one side, be equipped with work piece positioning mechanism in the U-shaped spout, work piece positioning mechanism compresses tightly response mechanism with the work piece through the response piece and links to each other, the regulating block subtend is the fixed block. The utility model has the advantages that: simple structure, stable clamp and good positioning effect.

Description

Positioning device for imprinter

Technical Field

The utility model relates to a machining equipment field, concretely relates to imprinter positioner.

Background

With the continuous promotion of people's requirement to product quality, the requirement has traceability, just so need to label the part, and the kind of product is more and more, in order to distinguish different kinds of products, this also requires to label the part. The existing engraving for the parts in the product is produced by batch automatic engraving, and during the engraving, the engraving process of the parts is realized by an engraving machine, however, various formats of problems are often generated in the engraving process, such as: the machine table of the imprinter easily vibrates during working, so that the imprinter generates deviation, and when parts are imprinted in batches, the workpiece pieces are often required to enter the positions to be imprinted one by one, displacement may occur during the moving process of the workpiece, and the workpiece cannot be accurately positioned.

In order to solve the defects of the prior art, people have long searched for and put forward various solutions. For example, the chinese patent document discloses a laser imprinter CN201720266967.3] which prevents movement during operation, and comprises a table, wherein the upper surface of the table is provided with the laser imprinter, the side surface of the table is provided with a fixing device, the lower surface of the table is provided with a moving mechanism, and the side surface of the table is provided with a pushing mechanism.

The scheme solves the problem that the existing engraving machine generates vibration in the working process to a certain extent to cause the engraving deviation, but the scheme still has a plurality of defects, such as: the workpiece can not be accurately positioned, the engraving precision and the engraving effect of the workpiece are influenced, and the stability is poor.

Disclosure of Invention

The utility model aims at the above-mentioned problem, provide a reasonable in design, the marking press positioner that location effect is good.

In order to achieve the above purpose, the utility model adopts the following technical proposal: this imprinter positioner, including the locating platform who is the rectangle form, locating platform downside middle part is equipped with the columnar support base that is used for supporting locating platform, and the locating platform keeps away from the one side that supports the base and is equipped with the feeding leading truck that has feedstock channel, feeding leading truck one end flushes with locating platform one end, the feeding leading truck other end is equipped with the limiting plate, it gets into response mechanism to be equipped with the work piece between limiting plate and the feeding leading truck, and work piece gets into response mechanism one side and is equipped with axis and feeding leading truck axis mutually perpendicular's work piece actuating mechanism, and work piece actuating mechanism links to each other with the slider fixed block that sets up on locating platform, one side that work piece actuating mechanism was kept away from to the feeding leading truck is equipped with and leans on with the setting and the inside regulating block that has the U-shaped spout with feeding leading truck one side, it is equipped with work piece positioning mechanism to slide in the U-shaped spout of regulating block The workpiece pressing induction mechanism on one side of the frame is connected, the adjusting block is oppositely provided with a fixed block which is correspondingly arranged with the adjusting block, and a workpiece positioning channel is formed between the fixed block and the adjusting block. After the work piece got into work piece location passageway, work piece compresses tightly response mechanism and senses the work piece, orders about work piece positioning mechanism and removes towards the work piece to cooperate the fixed block closely fixed with work piece both sides, the location is effectual, and stability is good.

In foretell imprinter positioner, work piece actuating mechanism drives actuating cylinder including driving actuating cylinder, drives actuating cylinder and passes through the cylinder mount pad setting in slider fixed block upper end, and slider fixed block lower extreme is equipped with the U-shaped groove, the U-shaped inslot slides and is equipped with and drives actuating cylinder drive slider that is parallel to each other, drive slider one end with be located the work piece and get into the work piece contact of response mechanism lower extreme, and drive slider is close to the one end upper end fixed mounting of work piece and is the slider connecting block that is L shape, and the slider connecting block links to each other with the output shaft that. The driving slide block can be driven to axially move by utilizing the stretching of the air cylinder, so that a workpiece is driven to enter the workpiece positioning channel.

In the above positioning device for an imprinter, the workpiece entering induction mechanism comprises a first induction switch fixing block, the bottom of the first induction switch fixing block is mounted on one side of the fixing block, an induction switch mounting groove is formed in the upper end of the first induction switch fixing block, a first induction switch is radially arranged in the induction switch mounting groove, and the lower end of the first induction switch is located at the upper end of the workpiece. When the first inductive switch induces that the workpiece enters the designated position, the first inductive switch drives the driving cylinder to move, and the workpiece is pushed into the workpiece positioning channel by the driving slide block.

In foretell imprinter positioner, work piece positioning mechanism includes the locating piece, the locating piece slides through a plurality of guide bars of wearing to establish in the U-shaped spout and sets up in the U-shaped spout, locating piece one side is equipped with the first arc that corresponds with the work piece side and compresses tightly the face, and first arc compresses tightly the face lower extreme and is equipped with the first mounting groove that caves in towards the locating piece, radially wear to be equipped with a plurality of first positioning screw that are located locating piece one end in the first mounting groove, and first positioning screw lower extreme is connected with a plurality of first locating wheels that are located first mounting groove. Because be equipped with first positioning wheel and first arc pressing surface on the locating piece, can closely laminate fixedly to work piece one side, location effect is good.

In foretell imprinter positioner, work piece compresses tightly response mechanism and includes a plurality of second inductive switch, and second inductive switch passes through the second inductive switch fixed block to be fixed and is located one side of regulating block on the locating platform, and the one end of second inductive switch and the one side of response piece support each other and lean on the setting, and the one end that the second inductive switch was kept away from to the response piece is fixed to be set up on first positioning screw. After the workpiece enters the corresponding position of the workpiece positioning space, the second inductive switch sends a signal to drive the guide rod to push the positioning block to be attached and pressed towards one side of the workpiece, and the positioning effect is good.

In foretell imprinter positioner, the fixed block is fixed in on the locating platform, the fixed block both ends are equipped with the mounting groove, and one side that the fixed block is close to work piece location passageway is equipped with the second arc pressing surface corresponding with first arc pressing surface, and second arc pressing surface lower extreme is equipped with the second mounting groove that caves in towards the locating piece, radially wear to be equipped with a plurality of second positioning screw that are located fixed block one end in the second mounting groove, and second positioning screw lower extreme is connected with a plurality of second locating wheels that are located the second mounting groove. The second positioning wheel and the first positioning wheel are matched with each other, so that two sides of a workpiece can be effectively positioned.

In the above positioning device for the imprinter, the positioning platform is provided with an annular mounting hole for inserting the support base at the position of the workpiece positioning channel.

In the positioning device of the imprinter, one end of the support base, which is far away from the positioning platform, is connected with the flexible gasket positioned at the bottom of the support base through the mounting screw rod. The flexible gasket is used for preventing the positioning platform from shaking in the working process, and is favorable for the accuracy of workpiece processing.

In the positioning device of the imprinter, one side of the U-shaped chute of the adjusting block, which is far away from the positioning block, is provided with a mounting through hole through which the guide rod can pass.

In the positioning device of the imprinter, one end of the limiting plate is connected with the lower end of the first inductive switch fixing block, the other end of the limiting plate is connected with one side of the slider fixing block, and the limiting plate and the driving slider are arranged in parallel.

Compared with the prior art, the utility model has the advantages of: simple structure, low cost only needs to utilize locating piece and fixed block can carry out the accurate positioning to the work piece that gets into work piece location space, has avoided the work piece to take place to remove when the seal, and positioning effect is good, and stability is good.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the structure of the present invention;

FIG. 3 is a schematic view of the adjusting block of the present invention;

fig. 4 is a schematic structural diagram of the positioning block of the present invention;

fig. 5 is a schematic view of the fixing block structure of the present invention.

In the figure, a positioning platform 1, a supporting base 11, a sliding block fixing block 12, a U-shaped groove 121, a workpiece 13, an annular mounting hole 14, a mounting screw 15, a flexible gasket 16, a feeding guide frame 2, a feeding channel 21, a limiting plate 22, a workpiece entering induction mechanism 3, a first induction switch fixing block 31, an induction switch mounting groove 32, a first induction switch 33, a workpiece driving mechanism 4, a driving cylinder 41, a cylinder mounting seat 42, a driving sliding block 43, a sliding block connecting block 44, an output shaft 45, a regulating block 5, a U-shaped chute 51, a mounting through hole 52, a workpiece positioning mechanism 6, a positioning block 61, a guide rod 62, a first arc-shaped pressing surface 611, a first mounting groove 612, a first positioning screw 63, a first positioning wheel 64, a workpiece pressing induction mechanism 7, an induction block 71, a second induction switch 72, a second induction switch fixing block 73, a fixing block 8, a mounting groove 81, a second arc-shaped pressing surface 82, A second mounting groove 83, a second positioning screw 84, a second positioning wheel 85 and a workpiece positioning channel 9.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in FIGS. 1-5, the positioning device of the imprinter comprises a rectangular positioning platform 1, a columnar supporting base 11 for supporting the positioning platform 1 is arranged in the middle of the lower side of the positioning platform 1, a feeding guide frame 2 with a feeding channel 21 is arranged on the side of the positioning platform 1 away from the supporting base 11, one end of the feeding guide frame 2 is flush with one end of the positioning platform 1, the other end of the feeding guide frame 2 is provided with a limiting plate 22, a workpiece entering induction mechanism 3 is arranged between the limiting plate 22 and the feeding guide frame 2, a workpiece driving mechanism 4 with an axis perpendicular to that of the feeding guide frame 2 is arranged on the side of the workpiece entering induction mechanism 3, the workpiece driving mechanism 4 is connected with a slide block fixing block 12 arranged on the positioning platform 1, an adjusting block 5 which is abutted against one side of the feeding guide frame 2 and is internally provided with a U-shaped chute 51 is arranged on one side of the feeding guide frame 2, slide in the U-shaped spout 51 of regulating block 5 and be equipped with work piece positioning mechanism 6, and work piece positioning mechanism 6 upper end compresses tightly induction mechanism 7 through setting up response piece 71 in the regulating block 5 upper end and the work piece that is located regulating block 5 and keeps away from feeding leading truck 2 one side and links to each other, and regulating block 5 subtend is equipped with and is the fixed block 8 that corresponds the setting with regulating block 5, and forms work piece location passageway 9 between fixed block 8 and the regulating block 5. Through mutually supporting of work piece positioning mechanism 6 and fixed block carry out both sides to the work piece 13 that gets into work piece location passageway 9 and press from both sides tightly, and the location is effectual, has avoided work piece 13 to produce at the inscription in-process and has rocked, and stability is good.

The workpiece driving mechanism 4 comprises a driving cylinder 41, the driving cylinder 41 is arranged at the upper end of a slider fixing block 12 through a cylinder mounting seat 42, a U-shaped groove 121 is formed in the lower end of the slider fixing block 12, a driving slider 43 parallel to the driving cylinder 41 is arranged in the U-shaped groove 121 in a sliding mode, one end of the driving slider 43 is in contact with a workpiece 13 located at the lower end of a workpiece entering sensing mechanism 3, a slider connecting block 44 in an L shape is fixedly mounted at the upper end of one end, close to the workpiece 13, of the driving slider 43, and the slider connecting block 44 is fixedly connected with an output shaft 45 of the driving cylinder. When the workpiece 13 enters the lower end of the workpiece entering sensing mechanism 3, the workpiece entering sensing mechanism 3 sends a signal to enable the driving cylinder 41 to drive the driving slide block 43 to stretch and retract, so that the workpiece 13 is pushed to enter the workpiece positioning channel 9, and after the workpiece 13 enters the workpiece positioning channel 9, the driving cylinder 41 drives the driving slide block 43 to return to the initial position to wait for the next workpiece 13 to enter, and the process is repeated.

Specifically, work piece gets into induction mechanism 3 and includes first inductive switch fixed block 31, and install in 8 one sides of fixed block in first inductive switch fixed block 31 bottom, and first inductive switch fixed block 31 upper end is equipped with inductive switch mounting groove 32, and the radial is equipped with first inductive switch 33 in inductive switch mounting groove 32, and first inductive switch 33 lower extreme is located work piece 13 upper end.

Further, the workpiece positioning mechanism 6 includes a positioning block 61, the positioning block 61 is slidably disposed in the U-shaped sliding groove 51 through a plurality of guide rods 62 penetrating through the U-shaped sliding groove 51, a first arc-shaped pressing surface 611 corresponding to the side surface of the workpiece 13 is disposed on one side of the positioning block 61, a first mounting groove 612 recessed toward the positioning block 61 is disposed at the lower end of the first arc-shaped pressing surface 611, a plurality of first positioning screws 63 located at one end of the positioning block 61 are radially disposed in the first mounting groove 612 in a penetrating manner, and a plurality of first positioning wheels 64 located in the first mounting groove 612 are connected to the lower end of the first positioning screws 63. After the workpiece 13 enters the workpiece positioning channel 9, the guide rod 62 pushes the positioning block 61 to move towards the workpiece 13, and one side of the workpiece 13 is positioned by the V-shaped opening formed between two adjacent first positioning wheels 64.

Visibly, the workpiece pressing sensing mechanism 7 comprises a plurality of second sensing switches 72, the second sensing switches 72 are fixed on the positioning platform 1 through second sensing switch fixing blocks 73 and located on one side of the adjusting block 5, one ends of the second sensing switches 72 and one sides of the sensing blocks 71 are abutted to each other, and one ends, far away from the second sensing switches 72, of the sensing blocks 71 are fixedly arranged on the first positioning screw 63. The workpiece pressing sensing mechanism 7 is used for sending a signal to enable the guide rod 62 to push the positioning block 61 to press the workpiece 13 after the workpiece 13 enters the workpiece positioning channel 9, and sending a signal to enable the guide rod 62 to pull the positioning block 61 to reset after the workpiece finishes imprinting, so as to wait for the next workpiece 13 to enter, and the process is repeated.

Obviously, the fixing block 8 is fixed on the positioning platform 1, the two ends of the fixing block 8 are provided with mounting grooves 81, one side of the fixing block 8 close to the workpiece positioning channel 9 is provided with a second arc-shaped pressing surface 82 corresponding to the first arc-shaped pressing surface 611, the lower end of the second arc-shaped pressing surface 82 is provided with a second mounting groove 83 recessed towards the positioning block 61, the second mounting groove 83 is internally provided with a plurality of second positioning screws 84 penetrating through the second positioning screws 84 located at one end of the fixing block 8, and the lower end of the second positioning screws 84 is connected with a plurality of second positioning wheels 85 located in the second mounting groove 83. The second positioning wheel 85 is arranged in a manner corresponding to the first positioning wheel 64 and can be used as a transport roller for the workpieces 13 leaving the workpiece positioning channel 9.

Further, the positioning platform 1 is provided with an annular mounting hole 14 at the workpiece positioning passage 9 for inserting the support base 11.

In detail, one end of the supporting base 11 far away from the positioning platform 1 is connected with a flexible gasket 16 at the bottom of the supporting base 11 through a mounting screw 15.

Preferably, a side of the U-shaped sliding slot 51 of the adjusting block 5 away from the positioning block 61 is provided with a mounting through hole 52 through which the guide rod 62 can pass.

Specifically, one end of the limiting plate 22 is connected to the lower end of the first inductive switch fixing block 31, the other end of the limiting plate 22 is connected to one side of the slider fixing block 12, and the limiting plate 22 and the driving slider 43 are arranged in parallel.

The principle of the embodiment is as follows: the workpiece 13 enters the lower end of the first inductive switch 33 through the feeding guide frame 2, the first inductive switch 33 sends a signal to enable the driving cylinder 41 to drive the driving slide block 43 to push the workpiece 13 positioned at the lower end of the first inductive switch 33, so that the workpiece 13 enters the workpiece positioning channel 9 and then resets, a next workpiece 13 enters is waited for, meanwhile, after the second inductive switch 72 senses that the workpiece 13 enters the workpiece positioning channel 9, a signal is sent to enable the guide rod 62 to push the positioning block 61 to press one side of the workpiece 13, the workpiece 13 and the second positioning wheel 85 on the fixing block 8 are mutually matched to press two sides of the workpiece 13 together, after the workpiece finishes engraving, the second inductive switch 72 sends a signal to enable the guide rod 62 to pull the positioning block 61 to reset, at the moment, the driving slide block 43 pushes the next workpiece 13 into the workpiece positioning channel 9, and the workpiece 13 which finishes engraving is pushed out of the workpiece positioning channel, the process is repeated.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the positioning platform 1, the supporting base 11, the sliding block fixing block 12, the U-shaped groove 121, the workpiece 13, the annular mounting hole 14, the mounting screw 15, the flexible gasket 16, the feeding guide frame 2, the feeding passage 21, the limiting plate 22, the workpiece entering sensing mechanism 3, the first sensing switch fixing block 31, the sensing switch mounting groove 32, the first sensing switch 33, the workpiece driving mechanism 4, the driving cylinder 41, the cylinder mounting seat 42, the driving slider 43, the slider connecting block 44, the output shaft 45, the adjusting block 5, the U-shaped chute 51, the mounting through hole 52, the workpiece positioning mechanism 6, the positioning block 61, the guide rod 62, the first arc-shaped pressing surface 611, the first mounting groove 612, the first positioning screw 63, the first positioning wheel 64, the workpiece pressing sensing mechanism 7, the sensing block 71, the second sensing switch 72, the second sensing switch fixing block 73, the fixing block 8, the fixing block, The terms of the mounting groove 81, the second arc-shaped pressing surface 82, the second mounting groove 83, the second positioning screw 84, the second positioning wheel 85, the workpiece positioning channel 9 and the like do not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (10)

1. A positioning device of an imprinter comprises a rectangular positioning platform (1), wherein a columnar supporting base (11) used for supporting the positioning platform (1) is arranged in the middle of the lower side of the positioning platform (1), a feeding guide frame (2) with a feeding channel (21) is arranged on one side, away from the supporting base (11), of the positioning platform (1), one end of the feeding guide frame (2) is flushed with one end of the positioning platform (1), a limiting plate (22) is arranged at the other end of the feeding guide frame (2), the positioning device is characterized in that a workpiece entering induction mechanism (3) is arranged between the limiting plate (22) and the feeding guide frame (2), a workpiece driving mechanism (4) with an axis perpendicular to that of the feeding guide frame (2) is arranged on one side of the workpiece entering induction mechanism (3), and the workpiece driving mechanism (4) is connected with a fixed block (12) arranged on the positioning platform (1), one side of keeping away from work piece actuating mechanism (4) feeding guide frame (2) be equipped with feeding guide frame (2) one side lean on to lean on setting up and inside regulating block (5) that have U-shaped spout (51), slide in U-shaped spout (51) of regulating block (5) and be equipped with work piece positioning mechanism (6), just work piece positioning mechanism (6) upper end compress tightly induction mechanism (7) with the work piece that is located regulating block (5) and keeps away from feeding guide frame (2) one side through setting up response piece (71) in regulating block (5) upper end and link to each other, regulating block (5) subtend be fixed block (8) that correspond the setting with regulating block (5), just fixed block (8) and regulating block (5) between form work piece location passageway (9).

2. The positioning device of the imprinter according to claim 1, wherein the workpiece driving mechanism (4) comprises a driving cylinder (41), the driving cylinder (41) is disposed at the upper end of the slider fixing block (12) through a cylinder mounting seat (42), a U-shaped groove (121) is disposed at the lower end of the slider fixing block (12), a driving slider (43) parallel to the driving cylinder (41) is slidably disposed in the U-shaped groove (121), one end of the driving slider (43) is in contact with a workpiece (13) located at the lower end of the workpiece entrance sensing mechanism (3), an L-shaped slider connecting block (44) is fixedly mounted at the upper end of one end of the driving slider (43) close to the workpiece (13), and the slider connecting block (44) is fixedly connected with an output shaft (45) of the driving cylinder (41).

3. The positioning device of the imprinter according to claim 2, wherein the workpiece entering sensing mechanism (3) comprises a first sensing switch fixing block (31), the bottom of the first sensing switch fixing block (31) is installed at one side of the fixing block (8), a sensing switch mounting groove (32) is formed in the upper end of the first sensing switch fixing block (31), a first sensing switch (33) is radially arranged in the sensing switch mounting groove (32), and the lower end of the first sensing switch (33) is located at the upper end of the workpiece (13).

4. The positioning device of the imprinter according to claim 1, 2 or 3, wherein the workpiece positioning mechanism (6) comprises a positioning block (61), the positioning block (61) is slidably disposed in the U-shaped sliding slot (51) through a plurality of guide rods (62) penetrating through the U-shaped sliding slot (51), one side of the positioning block (61) is provided with a first arc-shaped pressing surface (611) corresponding to the side surface of the workpiece (13), the lower end of the first arc-shaped pressing surface (611) is provided with a first mounting groove (612) recessed towards the positioning block (61), the first mounting groove (612) is radially provided with a plurality of first positioning screws (63) penetrating through the first positioning screws at one end of the positioning block (61), and the lower end of the first positioning screws (63) is connected with a plurality of first positioning wheels (64) disposed in the first mounting groove (612).

5. The positioning device of the imprinter according to claim 4, wherein the workpiece pressing sensing mechanism (7) comprises a plurality of second sensing switches (72), the second sensing switches (72) are fixed on the positioning platform (1) through second sensing switch fixing blocks (73) and positioned at one side of the adjusting block (5), one ends of the second sensing switches (72) and one sides of the sensing blocks (71) are arranged in a mutual abutting mode, and one ends of the sensing blocks (71) far away from the second sensing switches (72) are fixedly arranged on the first positioning screw rods (63).

6. The positioning device of the imprinter according to claim 1, wherein the fixing block (8) is fixed on the positioning platform (1), mounting grooves (81) are formed at two ends of the fixing block (8), a second arc-shaped pressing surface (82) corresponding to the first arc-shaped pressing surface (611) is arranged on one side of the fixing block (8) close to the workpiece positioning channel (9), a second mounting groove (83) recessed towards the positioning block (61) is formed at the lower end of the second arc-shaped pressing surface (82), a plurality of second positioning screws (84) located at one end of the fixing block (8) penetrate through the second mounting groove (83) in the radial direction, and a plurality of second positioning wheels (85) located in the second mounting groove (83) are connected to the lower end of the second positioning screws (84).

7. The imprinter positioning device according to claim 6, wherein the positioning platform (1) is provided with an annular mounting hole (14) for inserting the supporting base (11) at the position of the workpiece positioning channel (9).

8. The positioning device of the imprinter according to claim 7, wherein the end of the supporting base (11) far away from the positioning platform (1) is connected with a flexible gasket (16) at the bottom of the supporting base (11) through a mounting screw (15).

9. The positioning device of the imprinter according to claim 5, wherein the U-shaped sliding slot (51) of the adjusting block (5) is provided with a mounting through hole (52) for the guide rod (62) to pass through on the side away from the positioning block (61).

10. The imprinter positioning device according to claim 3, wherein one end of the limiting plate (22) is connected to the lower end of the first inductive switch fixing block (31), the other end of the limiting plate (22) is connected to one side of the slider fixing block (12), and the limiting plate (22) and the driving slider (43) are arranged in parallel.

Images