Angle adjusting device for conical lens machining

Abstract

The utility model provides an angle adjusting device for processing a conical lens, which comprises a base, a sliding seat is arranged at the top of the base, the top of the sliding seat is connected with a groove-shaped frame through an electric push rod, a horizontal rotating shaft is arranged in the groove-shaped frame, and the middle part of the horizontal rotating shaft is rotatably connected with a clamp sleeve through a positioning sleeve. At least three clamping rods distributed in the circumferential direction are arranged on the peripheral wall of the clamp sleeve in a penetrating mode, and an adjusting assembly used for controlling the clamping rods to move towards the interior of the clamp sleeve is arranged on the back face of the clamp sleeve. According to the conical lens machining device, the positioning sleeve, the clamp sleeve, the clamping rod, the first servo motor, the driving gear, the driven gear ring and the adjusting assembly are arranged, so that the clamp sleeve can stably rotate at a constant speed after clamping the conical lens through the clamping rod, the conical surface of the conical lens can be evenly and continuously ground or polished, and the machining efficiency of the conical lens is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to conical lens processing technical field, concretely is angle adjusting device for conical lens processing. BACKGROUND

[0002] Conical lens is conical lens, usually also be called axisymmetric prism, it is a kind of lens structure with one end as conical surface, the other end is plane, conical lens is usually used to produce intensity distribution as Bessel function type light beam or a conical nondivergent light beam, conical lens is processed and will polish, polish the treatment to conical surface, purpose is to remove mirror surface metal scratch, irregularity and definition, to improve the overall smoothness, when the conical surface of conical lens is processed, it is fixed through angle adjusting device, and conical surface and polishing piece or polishing piece are evenly contacted.

[0003] The utility model with publication number CN219925498U proposes an angle adjusting device for conical lens processing, including base, the rear side of base upper end one side is provided with polishing mechanism, the front side of base inside is installed with electric slide rail, the upper end of electric slide rail is installed with moving block, still including adjusting seat, it sets up in the upper end of moving block, the inside rotation of adjusting seat is provided with threaded rod, the external thread of threaded rod is connected with height adjusting block. The angle adjusting device for conical lens processing can conveniently adjust the angle of conical lens, make the conical surface of conical lens better fit the polishing wheel of polishing mechanism, and facilitate the polishing of conical lens.

[0004] But the prior art in use still has the following problems: the conical lens does not have a rotating function after being adsorbed and fixed, since the conical surface of the conical lens is an annular surface, it needs to be polished and polished in all directions, and the conical lens clamped by the prior art can only be partially polished and polished in a single fixing, and the other parts of the conical surface can be polished and polished by reassembling the conical lens, so there is a problem of low processing efficiency.

[0005] Therefore, the utility model provides an angle adjusting device for conical lens processing. Utility model content

[0006] In view of the deficiencies of the prior art, the utility model aims to provide an angle adjusting device for conical lens processing to solve the problems in the background art, and the utility model continuously and stably rotates after adjusting the angle of the conical lens, which facilitates the continuous processing of the polishing piece or the polishing piece on the conical surface of the conical lens.

[0007] In order to achieve the above object, the utility model is through the following technical scheme to realize: an angle adjusting device for conical lens processing, including the base, the top of base is provided with the sliding seat, the top of sliding seat is connected with the slot type frame through the electric push rod, be provided with horizontal pivot in the slot type frame, the middle part of horizontal pivot is rotatably connected with the clamp sleeve through the positioning sleeve, the outer wall of clamp sleeve is provided with at least three circumferential distribution's clamping rod, the back of clamp sleeve is provided with the adjusting assembly for controlling the direction of movement of clamping rod to the clamp sleeve, one side of positioning sleeve is fixedly connected with servo motor no.

[0008] Further, the upper end surface of the base is fixedly connected with two support plates located on the front and rear sides of the sliding seat, respectively, two guide shafts are fixedly connected between the two support plates, and a guide sleeve is fixedly arranged on the upper part of the sliding seat and sleeved on the outside of the guide shafts.

[0009] Further, a lead screw is rotatably connected between the two support plates, a lead sleeve is fixedly connected to the middle part of the sliding seat and sleeved on the outside of the lead screw, and a control motor is fixedly connected to one side of one of the support plates and the output shaft and one end of the lead screw.

[0010] Further, a servo motor no. 2 is fixedly connected to the outside of the slot type frame, and the output shaft of the servo motor no. 2 is fixedly connected to one end of the horizontal pivot.

[0011] Further, a guide hole is formed in the outer wall of the clamp sleeve and slidably matched with the clamping rod, a limiting plate is fixedly connected to one side of the clamping rod and located outside the clamp sleeve, and a return spring is arranged between the limiting plate and the outer wall of the clamp sleeve.

[0012] Further, a limiting opening is formed in one side of the clamping rod and located inside the clamp sleeve, the adjusting assembly comprises a positioning disc and a screw rod, a sealing plate is fixedly connected to the back of the clamp sleeve, a transmission shaft is fixedly connected to one side of the positioning disc and penetrates through the sealing plate, a wedge-shaped plate is fixedly connected to one end of the transmission shaft and penetrates through the limiting opening, one end of the screw rod is rotatably connected to the middle part of the outer side of the sealing plate, and the screw rod and the positioning disc are threadedly engaged.

[0013] Further, the other end of the screw rod is fixedly connected with a screw handle.

[0014] The utility model has the advantages of the following:

[0015] 1. In the utility model, through setting positioning sleeve, clamp sleeve, clamping rod, servo motor one, driving gear, driven gear ring and adjusting assembly, the clamp sleeve can rotate stably at uniform speed after clamping the conical lens through the clamping rod, the conical surface of the conical lens can be polished or polished continuously, and the efficiency of conical lens processing is greatly improved.

[0016] 2. In the utility model, the clamp for clamping the conical lens formed by the clamp sleeve, the clamping rod, the reset spring and the adjusting assembly has the characteristics of small space occupation, which greatly reduces the interference hidden danger of the device. ACCURACY OF DRAWINGS

[0017] Figure 1 It is the structural diagram of angle adjusting device for conical lens processing of the utility model;

[0018] Figure 2 It is Figure 1 It is the schematic diagram of the local part "a" after amplification;

[0019] Figure 3 It is Figure 1 It is the schematic diagram of the back;

[0020] Figure 4 It is the schematic diagram of the positioning disc and the sealing plate of the angle adjusting device for conical lens processing of the utility model after explosion development.

[0021] In the drawing: 1, base; 11, support plate; 111, guide shaft; 2, sliding seat; 21, guide sleeve; 22, silk cover; 3, electric push rod; 4, groove frame; 5, horizontal rotating shaft; 6, positioning sleeve; 7, clamp sleeve; 71, guide hole; 72, sealing plate; 8, clamping rod; 81, limiting plate; 82, limiting port; 9, adjusting assembly; 91, positioning disc; 911, transmission shaft; 9111, wedge plate; 92, screw; 921, screw handle; 101, driving gear; 102, driven gear ring; 103, screw rod; 104, control motor; 105, servo motor two; 106, reset spring; 107, servo motor one. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0023] Please refer to Figures 1 to 4 The utility model provides a kind of technical scheme: angle adjusting device for conical lens processing, including base 1, base 1 plays the role of supporting the device, when using, base 1 is installed on the processing table surface of polishing or polishing equipment by bolt.

[0024] The top of the base 1 is provided with a sliding seat 2, which can change the distance between the sliding seat 2 and the processing equipment when sliding. In specific implementation, two support plates 11 located at the front and rear sides of the sliding seat 2 can be fixedly connected to the upper end surface of the base 1, two guide shafts 111 are fixedly connected between the two support plates 11, and a guide sleeve 21 is fixedly arranged on the upper portion of the sliding seat 2 and is sleeved on the outer portion of the guide shaft 111. The top of the sliding seat 2 is connected with a groove-shaped frame 4 through an electric push rod 3, and the electric push rod 3 can adjust the height of the groove-shaped frame 4 when being extended or retracted. A horizontal rotating shaft 5 is arranged in the groove-shaped frame 4, a clamp sleeve 7 is rotatably connected to the middle portion of the horizontal rotating shaft 5 through a positioning sleeve 6. Specifically, the clamp sleeve 7 is sleeved on the outer portion of the positioning sleeve 6, and a common ball structure or bearing assembly can be arranged between the two to improve the rotating accuracy. The horizontal rotating shaft 5 is rotated to adjust the angle of the clamp sleeve 7 rotating up and down. In specific implementation, a servo motor two 105 can be fixedly connected to the outer side of the groove-shaped frame 4, the output shaft of the servo motor two 105 is fixedly connected to one end of the horizontal rotating shaft 5, and the servo motor two 105 provides driving force for the rotation of the horizontal rotating shaft 5. The function of the clamp sleeve 7 is to position the clamp for clamping the conical lens.

[0025] Specifically, at least three circumferentially distributed clamping rods 8 are arranged through the outer peripheral wall of the clamp sleeve 7. In this embodiment, the number of the clamping rods 8 is three. When the three clamping rods 8 are synchronously moved into the clamp sleeve 7, the conical lens with one end extending into the clamp sleeve 7 can be clamped. In use, a clamping plate can be fixedly arranged on one end of the clamping rod 8 extending into the clamp sleeve 7, and a protective rubber pad is bonded on one side of the clamping plate to avoid clamping the lens.

[0026] Further, an adjusting assembly 9 for controlling the movement of the clamping rod 8 into the clamp sleeve 7 is arranged on the back of the clamp sleeve 7. In specific implementation, the adjusting assembly 9 preferably comprises a positioning disc 91 and a screw rod 92. The back of the clamp sleeve 7 is fixedly connected with an enclosing plate 72. One side of the positioning disc 91 is fixedly connected with a transmission shaft 911 penetrating through the enclosing plate 72. A limiting hole sleeved on the outer portion of the transmission shaft 911 can be formed on the plate surface of the enclosing plate 72, and the limiting hole and the transmission shaft 911 are in sliding fit. One side of the clamping rod 8 is provided with a limiting opening 82 in the clamp sleeve 7. One end of the transmission shaft 911 is fixedly connected with a wedge-shaped plate 9111 penetrating through the limiting opening 82. When the wedge-shaped plate 9111 moves forward and backward, the inclined surface thereof can push the clamping rod 8 to move through one side of the limiting opening 82. One end of the screw rod 92 is rotatably connected with the middle portion of the outer side of the enclosing plate 72, and the screw rod 92 and the positioning disc 91 are in penetrating and screwing fit. Specifically, a screw sleeve sleeved on the outer portion of the screw rod 92 is welded to the middle portion of the positioning disc 91. When the screw rod 92 is rotated, the screwing force can be used to push the positioning disc 91 to move axially relative to the clamp sleeve 7.

[0027] In this embodiment, the other end of the screw rod 92 is fixedly connected with a screw handle 921. The operator can easily rotate the screw rod 92 by rotating the screw handle 921.

[0028] The outer peripheral wall of the clamp sleeve 7 is provided with a guide hole 71 matched with the sliding of the clamp rod 8, one side of the clamp rod 8 is fixedly connected with a limiting plate 81 located outside the clamp sleeve 7, a reset spring 106 is arranged between the limiting plate 81 and the outer wall of the clamp sleeve 7, the reset spring 106 applies an elastic pushing force to the clamp rod 8 to move outward through the limiting plate 81, so that the clamp rod 8 has a reset function, specifically, when the wedge-shaped plate 9111 moves reversely, the reset spring 106 will push the clamp rod 8 to move reversely, facilitating the disassembly and assembly of the lens.

[0029] One side of the positioning sleeve 6 is fixedly connected with a servo motor 107, specifically, an ear seat can be welded on the outer wall of the positioning sleeve 6, one side of the ear seat is fixedly connected with one end of the servo motor 107, the output shaft of the servo motor 107 is fixedly connected with a driving gear 101, the outer part of the clamp sleeve 7 is fixedly provided with a driven gear ring 102 engaged with the driving gear 101, the servo motor 107 drives the clamp sleeve 7 to rotate through the engagement of the driving gear 101 and the driven gear ring 102, and in turn drives the conical lens in the clamp sleeve 7 to rotate.

[0030] In the embodiment, a lead screw 103 is rotatably connected between the two supporting plates 11, the middle part of the sliding seat 2 is fixedly connected with a lead sleeve 22 arranged outside the lead screw 103, one side of one of the supporting plates 11 is fixedly connected with a control motor 104 whose output shaft is fixedly connected with one end of the lead screw 103, the control motor 104 provides driving force for the rotation of the lead screw 103, and in turn can automatically adjust the forward and backward movement of the sliding seat 2.

[0031] Working principle: install the base 1 on the platform of the polishing equipment, then control the horizontal rotating shaft 5 to rotate through the servo motor 2 to make the opening of the clamp sleeve 7 face upward, then put one end of the non-conical surface of the conical lens into the clamp sleeve 7, then manually rotate the screw rod 92 by rotating the handle 921, the positioning disc 91 moves and pushes the wedge-shaped plate 9111 to move in the limiting opening 82 through the transmission shaft 911, at this time the inclined surface on the wedge-shaped plate 9111 will push the clamp rod 8 to clamp the lens. Control the horizontal rotating shaft 5 to rotate to make the local part on the conical surface of the lens and the disc surface of the polishing disc of the polishing equipment in an approximately parallel state, then control the lead screw 103 to rotate to make the sliding seat 2 drive the lens to approach the polishing disc, then control the electric push rod 3 to act to drive the conical lens to rise to make the local part on the conical surface and the polishing disc adhere, adjust the horizontal rotating shaft 5 to make the above-mentioned conical surface and the polishing surface of the polishing disc completely adhere, at this time start the polishing equipment to polish the conical surface, then start the servo motor 107 to control the rotation of the clamp sleeve 7 through the engagement of the driving gear 101 and the driven gear ring 102, and in turn drive the conical lens to rotate, realizing the function of continuous polishing of the conical surface of the conical lens.

[0032] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. An angle adjusting device for processing a conical lens, comprising a base (1), characterized in that, The top of the base (1) is provided with a sliding seat (2), the top of the sliding seat (2) is connected with a groove type frame (4) through an electric push rod (3), a horizontal rotating shaft (5) is arranged in the groove type frame (4), a clamp sleeve (7) is rotatably connected to the middle part of the horizontal rotating shaft (5) through a positioning sleeve (6), at least three circumferentially distributed clamping rods (8) are arranged through the outer peripheral wall of the clamp sleeve (7), an adjusting assembly (9) for controlling the movement of the clamping rods (8) to the inside of the clamp sleeve (7) is arranged on the back of the clamp sleeve (7), one side of the positioning sleeve (6) is fixedly connected with a servo motor (107), the output shaft of the servo motor (107) is fixedly connected with a driving gear (101), and the outside of the clamp sleeve (7) is fixedly provided with a driven gear ring (102) engaged with the driving gear (101).

2. The angle adjusting device for processing a conical lens according to claim 1, wherein: The upper end surface of the base (1) is fixedly connected with two support plates (11) arranged on the front and rear sides of the sliding seat (2), respectively, two guide shafts (111) are fixedly connected between the two support plates (11), and a guide sleeve (21) is fixedly arranged on the sliding seat (2) and sleeved outside the guide shafts (111).

3. The angle adjusting device for processing a conical lens according to claim 2, wherein: A lead screw (103) is rotatably connected between the two support plates (11), a lead sleeve (22) is fixedly connected to the middle part of the sliding seat (2) and sleeved outside the lead screw (103), and one side of one of the support plates (11) is fixedly connected with a control motor (104) whose output shaft is fixedly connected with one end of the lead screw (103).

4. The angle adjusting device for processing a conical lens according to claim 1, wherein: A servo motor (105) is fixedly connected to the outside of the groove type frame (4), and the output shaft of the servo motor (105) is fixedly connected with one end of the horizontal rotating shaft (5).

5. The angle adjusting device for processing a conical lens according to claim 1, wherein: A guide hole (71) is formed in the outer peripheral wall of the clamp sleeve (7) and slidably matched with the clamping rod (8), a limiting plate (81) is fixedly connected to one side of the clamping rod (8) and located outside the clamp sleeve (7), and a return spring (106) is arranged between the limiting plate (81) and the outer wall of the clamp sleeve (7).

6. The angle adjusting device for a conical lens processing according to claim 1, characterized in that: A limiting opening (82) is formed in one side of the clamping rod (8) and located in the clamp sleeve (7), the adjusting assembly (9) comprises a positioning disc (91) and a screw rod (92), a sealing plate (72) is fixedly connected to the back of the clamp sleeve (7), one side of the positioning disc (91) is fixedly connected with a transmission shaft (911) penetrating through the sealing plate (72), one end of the transmission shaft (911) is fixedly connected with a wedge-shaped plate (9111) penetrating through the limiting opening (82), one end of the screw rod (92) is rotatably connected with the middle part of the outside of the sealing plate (72) and is in penetrating and screwing cooperation with the positioning disc (91).

7. The angle adjusting device for a conical lens processing according to claim 6, characterized in that: The other end of the screw rod (92) is fixedly connected with a screw handle (921).

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