CN220163026U - Trimming device for contact pin part of glasses leg - Google Patents

Abstract

The utility model relates to a trimming device for a contact pin part of an eyeglass leg, which comprises a cutter rest, a trimming cutter plate and a leg placing table, wherein the cutter rest is in transmission connection with a lifting driving device, the leg placing table is arranged below the cutter rest, the trimming cutter plate is arranged on the cutter rest, the cutter rest is also provided with a trimming driving device, the trimming driving device is in transmission connection with the trimming cutter plate, and the trimming cutter plate is provided with a trimming cutter edge. According to the trimming device for the contact pin positions of the glasses legs, the slitter edges of the glasses legs at the edges of the contact pin exposed portions can be cut, trimming is achieved, the influence of the existence of the slitter edges on the quality of the glasses legs and the quality of the glasses is avoided, and the fact that the glasses leg slitter edges are not arranged at the edges of the glasses legs in the contact pin exposed portions is convenient for sleeving protective sleeves on the contact pin exposed portions in the follow-up mode, and the influence of the sleeving installation of the protective sleeves on the glasses leg slitter edges is avoided; in addition, the trimming device is simple in operation and control, the glasses legs are fixed on the leg placing table, only the tool rest is required to lift and the trimming knife board is required to reciprocate on the tool rest, the structure is relatively simple, and the operation is efficient.

Description

Trimming device for contact pin part of glasses leg

Technical Field

The utility model relates to the processing and manufacturing of glasses legs, in particular to a method for inserting a contact pin into the edge part of a glasses leg.

Background

Glasses legs (glasses legs for short) such as plastic plate glasses legs need to be inserted into the glasses legs through an assembling machine, the contact pins are important components of a hinge structure of the glasses legs, and in order to smoothly insert the contact pins into the glasses legs, the contact pins and the glasses legs are usually preheated and then inserted in a matched manner (for example, an assembling machine for assembling the glasses legs and the contact pins of the glasses legs is finished by a CN218675570U glasses leg contact pin assembling machine). However, the assembly is performed after preheating, so that the temples are inserted into the exposed portions of the pins due to the heating of the materials of the temples body to form the slitter edges of the temples (the temples are deformed by heating and overflow materials are cooled to form the slitter edges of the waste materials). The slitter edges generated at the edges of the exposed parts of the contact pins of the glasses legs not only affect the subsequent processing of the glasses legs, but also affect the quality of the glasses legs due to unclean processing of the slitter edges, and the slitter edges are required to be properly processed.

Disclosure of Invention

In view of the technical problems existing in the background art, the technical problems solved by the utility model aim to provide a trimming device capable of removing the contact pin parts of the glasses legs which form slitter edges due to contact pin assembly.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a trimming device at glasses leg contact pin position, is including knife rest, deburring cutting board and put leg platform, its characterized in that: the cutter frame is in transmission connection with the lifting driving device, the leg placing table is arranged below the cutter frame, the trimming cutter plate is arranged on the cutter frame, the cutter frame is also provided with a trimming driving device, the trimming driving device is in transmission connection with the trimming cutter plate, and the trimming cutter plate is provided with a trimming cutter edge.

The following various optimization or supplementary explanation can be performed on the above technical solutions, respectively.

For example, the trimming knife plate is arranged on the knife plate seat, and the trimming driving device is in transmission connection with the knife plate seat; the knife rest is also provided with a trimming guide rail, and the knife board seat is configured on the trimming guide rail; the tool holder is arranged on the vertical rail.

Then optimizing, wherein the cutter plate seat is connected with a heating device, and the trimming cutter plate is provided with a leg pressing plane; the knife rest is also provided with a floating driving device which is in transmission connection with the knife board seat.

The leg pressing plane is positioned at the bottom of the trimming knife plate; the bottom of the knife board seat is provided with a knife groove, and the trimming knife board is connected in the knife groove; the cutter plate seat is also provided with a waste discharge channel which is positioned above the trimming cutter plate, and the waste discharge channel is positioned above the trimming cutter edge.

In addition, the trimming blade is a notch arranged at one side of the trimming blade, and the edge of the notch is the trimming blade.

For example, the trimming blade is a bevel blade or an arc blade in the up-down direction; the notch on the trimming blade plate is penetrated up and down, and the inlet of the notch is positioned at the side edge of the trimming blade plate; the entrance of the notch is a leading-in flare.

The leg placing table is provided with a glasses leg placing station.

For example, the leg placing table comprises a material supporting component; the leg placing table is also provided with a glasses leg positioning device.

For example, the glasses leg positioning device comprises a first pushing plate and a second pushing plate, wherein the first pushing plate is in transmission connection with the left-right movement driving device, and the second pushing plate is in transmission connection with the front-back movement driving device.

In addition, the glasses leg positioning device further comprises a first stop gauge and a second stop gauge, wherein the first stop gauge is arranged in the advancing direction of the first pushing plate, and the second stop gauge is arranged in the advancing direction of the second pushing plate; and a limiting pressing plate is further arranged on the first pushing plate or the second pushing plate.

The trimming device for the contact pin position of the glasses leg has the advantages that the trimming device can realize the cutting of the slitter edge of the glasses leg at the edge of the contact pin exposed part, trimming is realized, the influence of the existence of the slitter edge on the quality of the glasses leg and the quality of the glasses are avoided, and the contact pin exposed part is free of the glasses leg slitter edge at the edge of the glasses leg, so that the subsequent sleeving of a protective sleeve on the contact pin exposed part is facilitated, and the influence of the sleeving installation of the protective sleeve on the glasses leg slitter edge is avoided; in addition, the trimming device is simple in operation and control, the glasses legs are fixed on the leg placing table, only the tool rest is required to lift and the trimming knife board is required to reciprocate on the tool rest, the structure is relatively simple, and the operation is efficient. Thus, the present utility model is a substantial feature and improvement over the prior art.

Drawings

The details and working principles of the embodiments and examples of the present utility model are described below with reference to the drawings.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic diagram of a portion of the structure of fig. 1.

Fig. 3 is a schematic view of another angle of fig. 2.

Fig. 4 is a schematic perspective view of the trimming blade in the present embodiment.

Fig. 5 is a bottom view of the trimming blade in the present embodiment.

Fig. 6 is a schematic view of the leg rest in fig. 1.

Fig. 7 is a schematic view of the structure of fig. 6 at another angle.

Fig. 8 is a schematic view of the structure of fig. 7 at another angle.

In the figure: 1. a tool holder; 2. trimming the knife board; 3. a lifting driving device; 4. a trimming drive device; 5. trimming a knife edge; 6. a knife board seat; 7. trimming the guide rail; 8. a vertical rail; 9. a heating device; 10. leg pressing plane; 11. a knife slot; 12. a waste discharge channel; 14. trimming the blade; 15. a mounting hole; 17. a floating driving device; 18. a first rack; 19. a second rack; 20. a leg placing table; 21. a material supporting component; 22. a temple positioning device; 23. a first push plate; 24. a second push plate; 25. a left-right movement driving device; 26. a back and forth movement driving device; 27. a first gauge; 28. a second gauge; 29. and a limiting pressing plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some, but not all, embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making inventive efforts are within the scope of this utility model.

Referring to the attached drawings, in the embodiment of the present utility model, the trimming device for the contact pin portion of the temple is configured to remove the waste edge formed at the edge position of the exposed portion of the contact pin, and cut the waste edge, thereby not only improving the quality of the temple, but also facilitating the subsequent covering of the rubber sleeve.

The trimming device for the contact pin part of the glasses leg comprises a knife rest 1, a trimming knife board 2 and a leg placing table 20.

The tool rest 1 is in transmission connection with the lifting driving device 3, and the lifting driving device 3 drives the tool rest 1 to lift.

The leg rest 20 is disposed below the tool rest 1, and the leg rest 20 is used for placing a temple, so that the temple can be laid on the leg rest 20 when placed, and an exposed portion (i.e., an exposed portion of a contact pin) of the temple faces upward.

The trimming blade plate 2 is arranged on the blade rest 1, the blade rest 1 is also provided with a trimming driving device 4, and the trimming guide plate and the trimming driving device 4 can move up and down along with the blade rest 1. The trimming driving device 4 is in transmission connection with the trimming cutter plate 2, the trimming driving device 4 drives the trimming cutter plate 2 to move to match for trimming, and the slitter edges formed at the edge positions of the exposed parts of the contact pins of the glasses legs are cut off and removed. The trimming knife plate 2 is provided with a trimming knife edge 5, and the trimming knife edge 5 on the trimming knife plate 2 cuts off a slitter edge (called a slitter edge of a glasses leg for short) of the glasses leg at the edge of the exposed part of the contact pin. The tool rest 1 descends to drive the upper trimming blade 3 to approach the lower leg rest 20.

The lifting driving device 3 and the trimming driving device 4 can be driven by adopting a motor, an air cylinder or the like as power in a matching way.

After the glasses legs are placed on the leg placing table 20 to be fixed, the trimming device starts trimming, the trimming knife board 2 descends along with the knife rest 1, after the trimming knife board 2 descends in place, the trimming knife board 2 is driven by the trimming driving device 4 to move, the trimming knife edge 5 on the trimming knife board 2 moves towards the slitter edges of the glasses legs, and the trimming knife edge 5 is matched with the slitter edges to cut off and remove the slitter edges, so that trimming is realized.

According to the trimming device for the contact pin positions of the glasses legs, the slitter edges of the glasses legs at the edges of the contact pin exposed portions can be cut, trimming is achieved, the influence of the existence of the slitter edges on the quality of the glasses legs and the quality of the glasses is avoided, and the fact that the glasses leg slitter edges are not arranged at the edges of the glasses legs in the contact pin exposed portions is convenient for sleeving protective sleeves on the contact pin exposed portions in the follow-up mode, and the influence of the sleeving installation of the protective sleeves on the glasses leg slitter edges is avoided; in addition, the trimming device is simple in operation and control, and after the glasses legs are fixed on the leg placing table 20, only the tool rest 1 is required to lift and the trimming blade plate 2 is required to reciprocate on the tool rest 1, so that the structure is relatively simple.

The following optimizations or further description can be made on the basis of the above embodiments, respectively.

For example, the trimming knife board 2 is arranged on the knife board seat 6, and the trimming driving device 4 is in transmission connection with the knife board seat 6, so that the trimming knife boards 2 with different specifications can be conveniently replaced, and the trimming requirements of different shapes, sizes and specifications can be met.

In addition, the knife rest 1 can be further provided with a trimming guide rail 7, the knife board seat 6 is arranged on the trimming guide rail 7, the knife board seat 6 moves along the trimming guide rail 7 more stably, and the trimming action of the trimming knife board 2 arranged on the knife board seat 6 is more stable. The tool rest 1 can be arranged on the vertical rail 8, so that the lifting operation is more stable. In the figure, the trimming guide 7 is horizontally arranged, and can be horizontally arranged in a left-right direction (transverse direction).

The cutter plate seat 6 can be connected with a heating device 9 (such as an electric heating wire or an electric heating rod, and the like, which can be arranged in the mounting hole 15 of the cutter plate seat 6), the trimming cutter plate 2 is provided with a leg pressing plane 10, the trimming cutter plate 2 connected to the cutter plate seat 6 is affected by the temperature rise of the heating device 9, so that the leg pressing plane 10 on the trimming cutter plate 2 can press the glasses legs, and can iron the glasses legs, so that the glasses legs are smoother and smoother, and the upward side face of the glasses legs arranged on the leg placing table 20 is smoother. The structure is more reasonable, the cutter plate seat 6 not only can be used for connecting and installing the trimming cutter plates 2 of the trimming cutters 5 with different specifications, but also can be matched with the connection installation of the heating device 9 and heat transfer so that the temperature of the trimming cutter plates 2 rises to match with ironing temples, and even has a waste discharge function. Furthermore, the heating device 9 makes the trimming blade 2 more smooth when cutting off the waste edges after heating. In addition, the knife rest 1 is also provided with a floating driving device 17 (such as a cylinder or a motor, etc.), the floating driving device 17 is in transmission connection with the knife board seat 6, can drive the knife board seat 6 and the trimming knife board 2 to float up and down, the floating driving device 17 is also in transmission connection with the trimming knife board 2, and the trimming knife board 2 can additionally float up and down under the driving of the floating driving device 17 under the condition that the lifting driving device 3 lifts up and down, so that the contact pressure of the trimming knife board 2 with the glasses legs is different when trimming and pressing the glasses legs, and the utility model is more practical; in the drawing, the tool holder 1 includes a first frame 18 and a second frame 19, the floating driving device 17 is connected between the first frame 18 and the second frame 19 (the second frame 19 floats relative to the first frame 18), the first frame 18 is connected to the lifting driving device 3, the first frame 18 is connected to the vertical rail 8 (lifting fit), and the second frame 19 is provided for connection installation of the trimming guide rail 7, the trimming driving device 4, the trimming blade 2, and the like.

For example, the leg pressing plane 10 is positioned at the bottom of the trimming blade plate 2, so that the pressing and ironing of the glasses legs are more convenient, and the normal operation of the trimming blade 5 is not easily affected. In addition, the bottom of the knife board seat 6 can be provided with a knife groove 11, the trimming knife board 2 is connected in the knife groove 11, so that the trimming knife board is more stable and more convenient to install, and can be further connected by matching with a fastener (such as a screw). In addition, the cutter plate seat 6 can be provided with a waste discharge channel 12 (such as a waste discharge groove or a waste discharge hole, and the like), the waste discharge channel 12 is positioned above the trimming cutter plate 2, and when the trimming cutter edge 5 of the trimming cutter plate 2 is matched with the cutter plate to cut the waste edge of the glasses leg, the waste discharge channel 12 can be matched with the cutter plate to accommodate and discharge the waste edge, so that the waste discharge is more reasonable; wherein the waste discharge channel 12 is positioned above the trimming blade 5.

For another example, the trimming blade 5 is a notch arranged at one side of the trimming blade 2, the edge of the notch is a trimming blade 14, the trimming blade 14 of the notch is used for cutting off the slitter edge of the glasses leg, after the trimming blade 2 descends in place, and when the notch of the trimming blade 2 moves towards the slitter edge of the glasses leg, the notch can cut off and remove all slitter edges of the glasses leg at the peripheral position of the exposed part of the contact pin, so that the cutting and cleaning efficiency of the slitter edge of the glasses leg is higher, and the fracture is continuous and smooth. And the trimming blade 14 can be optimized again, for example, the trimming blade is a bevel blade or an arc blade in the up-down direction, the angle and the radian of the trimming blade can be set according to the requirements, and the effect of cutting off and cutting off the slitter edges of the glasses legs is good. The notch on the trimming knife board 2 is communicated up and down, so that the processing and the waste discharge are facilitated; the notch entrance is positioned at the side edge of the trimming blade plate 2, the trimming driving device 4 drives the trimming blade plate 2 to move, the side edge of the trimming blade plate 2 advances towards the slitter edge of the glasses leg, the notch entrance faces the slitter edge of the glasses leg, and the slitter edge of the glasses leg is cut off smoothly; the entrance of the notch is a leading-in horn mouth, and the glasses legs can be smoothly led into the notch at the exposed part of the contact pin and the slitter edges of the glasses legs, so that the slitter edges can be smoothly cut off.

Wherein the temple station 20 has a temple placement station for placement of the temples thereon. For example, the temple table 20 includes a material holding member 21 (e.g., a pallet or a pallet, etc.) for holding the temples placed on the temple table 20. In addition, the leg rest 20 is further provided with a leg positioning device 22 for fixing the placed leg so as to cut off the slitter edge more stably, so that trimming is realized, and the leg positioning device 22 can be used for fixing the leg during clamping by pressing, clamping or other modes, such as a clamp structure for clamping the leg. For example, the temple positioning device 22 includes a first pushing plate 23 and a second pushing plate 24, the first pushing plate 23 is in transmission connection with a left-right movement driving device 25, and the left-right movement driving device 25 drives the first pushing plate 23 to move left and right, so as to cooperatively clamp the temple from left and right directions; the second push plate 24 is in transmission connection with a front-back movement driving device 26, and the front-back movement driving device 26 drives the second push plate 24 to move back and forth to cooperatively clamp the glasses legs from the front-back direction; therefore, the position of the glasses leg can be fixed, the relative position of the glasses leg is more accurate, and the stable and accurate processing of the glasses leg is ensured. The left-right movement driving device 25 and the forward-backward movement driving device 26 may be driven by power such as an air cylinder or a motor. The first push plate 23 may be provided at both left and right sides, and the second push plate 24 may be provided at both front and rear sides; in the figure, the glasses leg positioning device 22 further comprises a first stop gauge 27 and a second stop gauge 28, the first stop gauge 27 is configured in the advancing direction of the first push plate 23, the first push plate 23 is driven by the left-right movement driving device 25 to clamp the positioning glasses leg in the left-right direction when advancing towards the first stop gauge 27, the second stop gauge 28 is configured in the advancing direction of the second push plate 24, the second push plate 24 is driven by the front-back movement driving device 26 to clamp the positioning glasses leg in the front-back direction when advancing towards the second stop gauge 28, the operation and the control are more convenient, the structure is relatively simple, and in addition, a limiting pressing plate 29 can be further arranged on the first push plate 23 or the second push plate 24 to clamp the glasses leg, so that the glasses leg is prevented from being separated from the leg positioning table 20 upwards when being clamped.

The glasses legs can be placed on the glasses leg placing table 20 in a manual or mechanical arm mode, and then are positioned and fixed by the glasses leg positioning device 22, and then trimming is carried out to cut off the slitter edges of the glasses legs.

Claims (10)

1. Trimming device at glasses leg contact pin position, including knife rest (1), deburring cutting board (2) and put leg platform (20), its characterized in that:

the tool rest (1) is connected with the lifting driving device (3) in a transmission way, the leg placing table (20) is arranged below the tool rest (1),

the trimming knife board (2) is arranged on the knife rest (1), the knife rest (1) is also provided with a trimming driving device (4), the trimming driving device (4) is connected with the trimming knife board (2) in a transmission way,

the trimming knife board (2) is provided with a trimming knife edge (5).

2. The device for trimming a temple pin portion of an ophthalmic lens of claim 1, wherein: the trimming cutter plate (2) is arranged on the cutter plate seat (6), and the trimming driving device (4) is in transmission connection with the cutter plate seat (6); the knife rest (1) is also provided with a trimming guide rail (7), and the knife board seat (6) is configured on the trimming guide rail (7); the tool rest (1) is arranged on the vertical rail (8).

3. The device for trimming the temple pin portion of an ophthalmic lens of claim 2, wherein: the cutter plate seat (6) is connected with a heating device (9), and the trimming cutter plate (2) is provided with a leg pressing plane (10);

the tool rest (1) is also provided with a floating driving device (17), and the floating driving device (17) is in transmission connection with the tool plate seat (6).

4. A device for trimming a temple pin portion as in claim 3 wherein: the leg pressing plane (10) is positioned at the bottom of the trimming knife board (2); the bottom of the knife board seat (6) is provided with a knife groove (11), and the trimming knife board (2) is connected in the knife groove (11); the cutter plate seat (6) is also provided with a waste discharge channel (12), the waste discharge channel (12) is positioned above the trimming cutter plate (2), and the waste discharge channel (12) is positioned above the trimming cutter edge (5).

5. The device for trimming a temple pin portion of an ophthalmic lens of claim 1, wherein: the trimming knife edge (5) is a notch arranged at one side of the trimming knife board (2), and the edge of the notch is a trimming knife edge (14).

6. The device for trimming a temple pin portion of an ophthalmic lens of claim 5, wherein: the trimming blade (14) is an oblique blade or an arc blade in the up-down direction;

the notch on the trimming blade (2) is vertically communicated, and the inlet of the notch is positioned at the side edge of the trimming blade (2); the entrance of the notch is a leading-in flare.

7. The device for trimming a temple pin portion of an ophthalmic lens of claim 1, wherein: the leg rest (20) has a temple rest station.

8. The device for trimming a temple pin portion of an ophthalmic lens of claim 7, wherein: the leg placing table (20) comprises a material supporting part (21); the leg placing table (20) is also provided with a glasses leg positioning device (22).

9. The device for trimming a temple pin portion of an ophthalmic lens of claim 8, wherein: the glasses leg positioning device (22) comprises a first pushing plate (23) and a second pushing plate (24), the first pushing plate (23) is in transmission connection with the left-right movement driving device (25), and the second pushing plate (24) is in transmission connection with the front-back movement driving device (26).

10. The device for trimming a temple pin portion of an ophthalmic lens of claim 9, wherein:

the glasses leg positioning device (22) further comprises a first stop gauge (27) and a second stop gauge (28), the first stop gauge (27) is arranged in the advancing direction of the first pushing plate (23), and the second stop gauge (28) is arranged in the advancing direction of the second pushing plate (24);

the first push plate (23) or the second push plate (24) is also provided with a limit pressing plate (29).