Centering device of lens vertical optical edging centering machine tool

Abstract

The utility model belongs to the technical field of optical lens production, and particularly relates to a centering device of a lens vertical optical edging centering machine tool, which comprises a mounting plate, a support plate, a centering rod and a positioning sleeve, the mounting plate is provided with a mounting port corresponding to the centering rod, and an arc-shaped plate is slidably connected in the mounting port through a transmission rod. A transmission groove corresponding to the transmission rod is formed in one side of the mounting plate, a first connecting block is fixedly connected to the top of the transmission rod, a second connecting block is fixedly connected to the outer wall of the mounting plate, and the first connecting block and the second connecting block are connected through a turnbuckle; a through opening is formed in the top of the mounting plate, a gear rack is slidably inserted into the through opening, and a sliding block is fixedly connected to the inner bottom of the through opening. According to the utility model, through the arrangement of the adjusting mounting structure, the centering mechanism can be quickly positioned and adjusted as required, so that the use efficiency of the centering mechanism is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical lens production technical field especially relates to a lens vertical optical edge grinding centering machine tool centering device. BACKGROUND

[0002] Optical glass is the glass that can change the propagation direction of light and can change the relative spectral distribution of ultraviolet, visible or infrared light, and when the optical glass is processed into a round piece or a cylindrical mirror, it needs to be edge ground by an optical centering edge grinding device.

[0003] But the existing centering edge grinding device lacks certain adjusting mechanism, and the centering mechanism cannot be freely adjusted according to the needs, thereby affecting the centering efficiency of the centering device. CONTENT OF THE UTILITY MODEL

[0004] 1. Technical problem to be solved

[0005] The utility model aims at solving the problem that the centering mechanism cannot be freely adjusted according to the needs in the prior art and provides a lens vertical optical edge grinding centering machine tool centering device.

[0006] 2. Technical scheme

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0008] The invention discloses a lens vertical optical edge grinding centering device, which comprises a mounting plate, a supporting plate, a centering rod and a positioning sleeve, a mounting hole corresponding to the centering rod is arranged on the mounting plate, an arc-shaped plate is slidably connected with the mounting hole through a transmission rod, a transmission groove corresponding to the transmission rod is arranged on one side of the mounting plate, a first connecting block is fixedly connected with the top of the transmission rod, a second connecting block is fixedly connected with the outer wall of the mounting plate, and the first connecting block and the second connecting block are connected through a flower basket screw; a through hole is arranged on the top of the mounting plate, a gear rack is slidably inserted into the through hole, a sliding block is fixedly connected with the inner bottom of the through hole, a sliding groove corresponding to the sliding block is arranged on the bottom of the gear rack, a gear meshing with the gear rack is rotatably connected with the through hole through a rotating rod, one end of the rotating rod penetrates through the inner wall of the cavity and is fixedly connected with a knob, a locking groove is arranged on the outer wall of the mounting plate, and a locking mechanism corresponding to the knob is fixedly connected with the locking groove; one end of the gear rack is fixedly connected with the supporting plate, a supporting groove is arranged on the side of the supporting plate away from the gear rack, a screw rod is rotatably connected with the supporting groove, the top of the screw rod penetrates through the inner wall of the supporting groove and is fixedly connected with a handle, a clamping mechanism corresponding to the knob is rotatably connected with the top of the supporting plate, a plurality of clamping grooves corresponding to the clamping mechanism are arranged around the handle, a supporting rod is threadedly sleeved with the screw rod, one end of the supporting rod penetrates through the positioning sleeve and is threadedly sleeved with a fastening nut, and a limiting sleeve is fixedly sleeved with the end of the supporting rod close to the screw rod.

[0009] Preferably, the inner bottom of the mounting hole is fixedly bonded with a rubber pad.

[0010] Preferably, a sliding rod is fixedly connected in the sliding groove, a sliding hole corresponding to the sliding rod is arranged on the sliding block, and a plurality of steel balls are slidably connected in the sliding hole.

[0011] Preferably, a limiting block is fixedly connected with the end of the gear rack away from the supporting plate.

[0012] Preferably, the locking mechanism comprises a fixed rod, an L-shaped locking rod is slidably sleeved with the fixed rod, a plurality of locking holes corresponding to the L-shaped locking rod are arranged around the knob, a spring is sleeved with the fixed rod, and the two ends of the spring are fixedly connected with the L-shaped locking rod and the inner wall of the locking groove, respectively.

[0013] Preferably, the clamping mechanism comprises an arc-shaped clamping rod, the arc-shaped clamping rod is rotatably connected with the supporting plate through a rotating shaft, a torsion spring is sleeved with the rotating shaft, and the two ends of the torsion spring are respectively abutted with the arc-shaped clamping rod and the supporting plate.

[0014] Preferably, a guide rod is fixedly connected in the supporting groove, and a penetrating hole corresponding to the guide rod is arranged on the supporting rod.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the lens vertical optical edge grinding centering machine tool centering device has the advantages that:

[0017] (1) In the utility model, through the setting of the adjusting installation structure, the centering mechanism can be quickly positioned and adjusted according to the needs, thereby effectively improving the use efficiency of the centering mechanism.

[0018] (2) In the utility model, the setting of the rubber pad can buffer and support the centering rod, the setting of the sliding rod and the sliding block can support and guide the gear rack, the steel ball can reduce the friction between the sliding block and the sliding rod, the locking mechanism can conveniently fix the knob, the arc-shaped clamping rod can fix the handle, the guide rod can support and guide the supporting rod, and the limiting sleeve can limit the position of the positioning sleeve. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structure schematic view of a lens vertical optical edge grinding centering machine tool centering device according to the utility model;

[0020] Figure 2 It is a side view structure schematic view of the installation plate in the lens vertical optical edge grinding centering machine tool centering device according to the utility model;

[0021] Figure 3 It is a structure schematic view of A in the utility model; Figure 1

[0022] Figure 4 It is a structure schematic view of B in the utility model. Figure 1

[0023] In the figure: 1 installation plate, 2 supporting plate, 3 centering rod, 4 positioning sleeve, 5 transmission rod, 6 arc-shaped plate, 7 first connecting block, 8 second connecting block, 9 basket screw, 10 gear rack, 11 sliding block, 12 rotating rod, 13 gear, 14 knob, 15 supporting groove, 16 screw rod, 17 handle, 18 supporting rod, 19 fastening nut, 20 limiting sleeve, 21 rubber pad, 22 sliding rod, 23 steel ball, 24 limiting block, 25 fixed rod, 26 L-shaped locking rod, 27 spring, 28 arc-shaped clamping rod, 29 rotating shaft, 30 guide rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0025] Reference is made to Figures 1-4 ​​The lens vertical optical edge grinding centering machine tool centering device, comprising a mounting plate 1, a support plate 2, a centering rod 3 and a positioning sleeve 4, the mounting plate 1 is provided with a mounting port corresponding to the centering rod 3, the inner bottom of the mounting port is fixedly bonded with a rubber pad 21, the centering rod 3 is elastically buffered, an arc-shaped plate 6 is slidably connected in the mounting port through a transmission rod 5, the arc-shaped plate 6 is used for fixing the centering rod 3, one side of the mounting plate 1 is provided with a transmission groove corresponding to the transmission rod 5, the top of the transmission rod 5 is fixedly connected with a first connecting block 7, the outer wall of the mounting plate 1 is fixedly connected with a second connecting block 8, the first connecting block 7 and the second connecting block 8 are connected through a flower basket screw 9, the arc-shaped plate 6 is driven to move;

[0026] In the utility model, the top of mounting plate 1 is equipped with a through port, a rack 10 is slidably inserted in the through port, the rack 10 is used for driving the support plate 2 to slide, one end of the rack 10 away from the support plate 2 is fixedly connected with a limiting block 24, the rack 10 is prevented from falling off from the through port, the inner bottom of the through port is fixedly connected with a sliding block 11, the bottom of the rack 10 is provided with a sliding groove corresponding to the sliding block 11, the sliding groove is fixedly connected with a sliding rod 22, the sliding block 11 is provided with a sliding port corresponding to the sliding rod 22, the sliding port is used for supporting the rack 10, a plurality of steel balls 23 are slidably connected in the sliding port, the edges of the steel balls 23 are in contact with the sliding rod 22, the friction between the sliding rod 22 and the inner wall of the sliding port is reduced;

[0027] In the utility model, the through port is rotationally connected with a gear 13 engaged with the rack 10 through a rotating rod 12, the gear 13 is used for driving the rack 10 to rotate, one end of the rotating rod 12 penetrates the inner wall of the cavity and is fixedly connected with a knob 14, the outer wall of the mounting plate 1 is provided with a locking groove, the locking groove is fixedly connected with a locking mechanism corresponding to the knob 14, the knob 14 is locked and fixed;

[0028] In the utility model, the locking mechanism comprises a fixed rod 25, an L-shaped locking rod 26 is slidably sleeved on the fixed rod 25, a plurality of locking holes corresponding to the L-shaped locking rod 26 are circumferentially arranged on the knob 14, a spring 27 is sleeved on the fixed rod 25, the two ends of the spring 27 are fixedly connected with the L-shaped locking rod 26 and the inner wall of the locking groove respectively, the L-shaped locking rod 26 is elastically supported;

[0029] In the utility model, one end of the rack 10 is fixedly connected with the support plate 2, one side of the support plate 2 away from the rack 10 is provided with a support groove 15, a screw rod 16 is rotationally connected in the support groove 15, the top of the screw rod 16 penetrates the inner wall of the support groove 15 and is fixedly connected with a handle 17, the handle 17 is used for driving the screw rod 16 to rotate, the top of the support plate 2 is rotationally connected with a clamping mechanism corresponding to the knob 14, a plurality of clamping grooves corresponding to the clamping mechanism are circumferentially arranged on the handle 17, the handle 17 is fixed;

[0030] The utility model discloses, through the installation mouth, the mounting plate 1 is set in the outside of the centering rod 3, then rotates the basket screw 9 and moves the arc plate 6 through the transmission link 5, and the mounting plate 1 is connected with the centering rod 3 and is fixed, then the support rod 18 is inserted into the connecting mouth on the positioning sleeve 4, and the positioning sleeve 4 is fixed through the fastening nut 19, and rotates the handle 17 and drives the screw rod 16 to rotate, and the positioning sleeve 4 is moved up and down through the support plate 2, makes the center line of positioning sleeve 4 and the center line of centering rod 3 coincide, and the handle 17 is fixed through the arc clamping rod 28, again rotates the knob 14 and drives the rotation link 12 to rotate, and the wheel and the rack 10 are driven to slide through the meshing effect between gear 13 and rack 10, drive the positioning sleeve 4 horizontal movement, make the positioning sleeve 4 sleeve into the centering rod 3, and the knob 14 is fixed through the locking mechanism.

[0031] The utility model discloses, through the installation mouth, the mounting plate 1 is set in the outside of the centering rod 3, then rotates the basket screw 9 and moves the arc plate 6 through the transmission link 5, and the mounting plate 1 is connected with the centering rod 3 and is fixed, then the support rod 18 is inserted into the connecting mouth on the positioning sleeve 4, and the positioning sleeve 4 is fixed through the fastening nut 19, and rotates the handle 17 and drives the screw rod 16 to rotate, and the positioning sleeve 4 is moved up and down through the support plate 2, makes the center line of positioning sleeve 4 and the center line of centering rod 3 coincide, and the handle 17 is fixed through the arc clamping rod 28, again rotates the knob 14 and drives the rotation link 12 to rotate, and the wheel and the rack 10 are driven to slide through the meshing effect between gear 13 and rack 10, drive the positioning sleeve 4 horizontal movement, make the positioning sleeve 4 sleeve into the centering rod 3, and the knob 14 is fixed through the locking mechanism.

[0032] The utility model discloses, through the installation structure's setting of adjusting, the centering mechanism can be positioned according to need fast adjustment, thereby effectively promoted the use efficiency of centering mechanism.

[0033] The above, only for the preferable specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any familiar technical person in the technical field according to the utility model's technical scheme and the utility model concept of the utility model is equivalent to replace or change in the utility model's technology range, should be covered in the protection scope of the utility model.

Claims

1. A centering device for a vertical optical grinding and centering machine tool for lenses, comprising a mounting plate (1), a support plate (2), a centering rod (3), and a positioning sleeve (4), characterized in that, The mounting plate (1) is provided with a mounting opening corresponding to the centering rod (3). An arc plate (6) is slidably connected to the mounting opening via a transmission rod (5). A transmission groove corresponding to the transmission rod (5) is provided on one side of the mounting plate (1). A first connecting block (7) is fixedly connected to the top of the transmission rod (5). A second connecting block (8) is fixedly connected to the outer wall of the mounting plate (1). The first connecting block (7) and the second connecting block (8) are connected by turnbuckles (9). The top of the mounting plate (1) is provided with a through-hole. A rack (10) is slidably inserted into the through-hole. A slider (11) is fixedly connected to the bottom of the through-hole. A groove corresponding to the slider (11) is provided at the bottom of the rack (10). A gear (13) meshing with the rack (10) is rotatably connected to the through-hole via a rotating rod (12). One end of the rotating rod (12) penetrates the inner wall of the cavity and is fixedly connected to a knob. (14) The outer wall of the mounting plate (1) is provided with a locking groove, and a locking mechanism corresponding to the knob (14) is fixedly connected in the locking groove; one end of the rack (10) is fixedly connected to the support plate (2), and the side of the support plate (2) away from the rack (10) is provided with a support groove (15). A screw (16) is rotatably connected in the support groove (15), and the top of the screw (16) passes through the inner wall of the support groove (15) and is fixedly connected with a handle (17). The top of the support plate (2) is rotatably connected with a clamping mechanism corresponding to the knob (14). Multiple slots corresponding to the clamping mechanism are arranged around the handle (17). A support rod (18) is threaded onto the screw (16). One end of the support rod (18) passes through the positioning sleeve (4) and is threaded onto a fastening nut (19). A limit sleeve (20) is fixedly connected to the end of the support rod (18) near the screw (16).

2. The centering device for a vertical optical edging and centering machine tool for lenses according to claim 1, characterized in that, A rubber pad (21) is fixedly bonded to the inner bottom of the mounting port.

3. The centering device for a vertical optical edging and centering machine tool for lenses according to claim 1, characterized in that, A slide rod (22) is fixedly connected inside the slide groove. The slider (11) is provided with a slide opening corresponding to the slide rod (22). Multiple steel balls (23) are slidably connected inside the slide opening. The edges of the steel balls (23) are in contact with the slide rod (22).

4. The centering device for a vertical optical edging and centering machine tool for lenses according to claim 1, characterized in that, A limit block (24) is fixedly connected to one end of the rack (10) away from the support plate (2).

5. A centering device for a vertical optical edging and centering machine tool for lenses according to claim 1, characterized in that, The locking mechanism includes a fixed rod (25), on which an L-shaped locking rod (26) is slidably sleeved. The knob (14) is provided with a plurality of locking holes corresponding to the L-shaped locking rod (26). A spring (27) is sleeved on the fixed rod (25), and the two ends of the spring (27) are fixedly connected to the L-shaped locking rod (26) and the inner wall of the locking groove, respectively.

6. The centering device for a vertical optical edging and centering machine tool for lenses according to claim 1, characterized in that, The clamping mechanism includes an arc-shaped clamping rod (28), which is rotatably connected to the support plate (2) via a rotating shaft (29). A torsion spring is sleeved on the rotating shaft (29), and the two ends of the torsion spring abut against the arc-shaped clamping rod (28) and the support plate (2) respectively.

7. A centering device for a vertical optical grinding and centering machine tool for lenses according to claim 1, characterized in that, A guide rod (30) is fixedly connected inside the support groove (15), and the support rod (18) is provided with a through hole corresponding to the guide rod (30).

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