CN210481199U - Fixing clamp for cutting optical filter - Google Patents
Fixing clamp for cutting optical filter Download PDFInfo
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- CN210481199U CN210481199U CN201921157008.3U CN201921157008U CN210481199U CN 210481199 U CN210481199 U CN 210481199U CN 201921157008 U CN201921157008 U CN 201921157008U CN 210481199 U CN210481199 U CN 210481199U
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- clamping plate
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- diameter section
- cutting
- optical filter
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Abstract
The utility model relates to a fixing clamp for cutting an optical filter, which comprises a frame, an upper clamp plate and a lower clamp plate, wherein the upper clamp plate is horizontally arranged, the lower clamp plate is horizontally fixed on the frame, and a telescopic mechanism used for driving the upper clamp plate to move along the vertical direction is arranged between the upper end surface of the upper clamp plate and a top plate of the frame; buffer layers are respectively arranged on the opposite surfaces of the upper clamping plate and the lower clamping plate; the fixing clamp for cutting the optical filter also comprises a vacuum chuck for conveying glass in or taking the glass out, wherein a through groove for the vacuum chuck to adapt to is formed in the middle of the lower clamping plate, and a connecting groove for connecting the outside with the through groove is formed in the middle of the lower clamping plate; under the action of the telescopic mechanism, a certain acting force exists between the upper clamping plate and the lower clamping plate, and the glass positioned between the upper clamping plate and the lower clamping plate is fixed, so that the problem that the glass is easy to shake or move in the cutting process and the cutting precision of the optical filter is reduced is solved; the buffer layer makes the upper clamping plate and the lower clamping plate respectively in flexible contact with the glass, and the glass is prevented from sliding in the processing process.
Description
Technical Field
The utility model particularly relates to a mounting fixture is used in light filter cutting.
Background
The optical filter is an optical device for selecting a required radiation wave band, and is very wide in application; filters are classified by color, including yellow, red, blue, etc. The optical filter is mainly formed by cutting a glass block material; in the cutting process of the glass lump material, the glass lump material needs to be fixed by a fixing clamp, so that the glass is prevented from shaking or moving in the cutting process, and the cutting precision is reduced.
Chinese utility model patent with grant publication number CN203409824U discloses an optical filter cutting jig, and this anchor clamps include the supporter of a frame form and the gland of a frame form, the gland with the supporter shape suits, it has elastic support membrane to be equipped with the one deck on the supporter, the gland lid is in on the supporter, the gland with the supporter compresses tightly support membrane. The glass block is pressed by the gravity of the pressing cover, the pressure is too small, the glass is easy to shake or move in the cutting process, and the cutting precision of the optical filter is reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the glass is easy to shake or move in the cutting process and the cutting precision of the optical filter is reduced, the utility model provides a fixing clamp for cutting the optical filter; in order to achieve the above object, the utility model adopts the following technical scheme:
a fixing clamp for cutting an optical filter comprises a rack, an upper clamp plate and a lower clamp plate, wherein the upper clamp plate is horizontally arranged, the lower clamp plate is horizontally fixed on the rack, and a telescopic mechanism used for driving the upper clamp plate to move along the vertical direction is arranged between the upper end surface of the upper clamp plate and a top plate of the rack; buffer layers are respectively arranged on the opposite surfaces of the upper clamping plate and the lower clamping plate; the fixing clamp for cutting the optical filter further comprises a vacuum chuck for conveying glass into or taking the glass out, a through groove matched with the vacuum chuck is formed in the middle of the lower clamping plate, and a connecting groove used for connecting the outside and the through groove is formed in the middle of the lower clamping plate.
The utility model has the advantages that: a telescopic mechanism for driving the upper clamping plate to move along the vertical direction is arranged between the upper end surface of the upper clamping plate and a top plate of the rack; under the action of the telescopic mechanism, a certain acting force exists between the upper clamping plate and the lower clamping plate, and the glass positioned between the upper clamping plate and the lower clamping plate is fixed, so that the problem that the glass is easy to shake or move in the cutting process and the cutting precision of the optical filter is reduced is solved; set up the buffer layer on the face of upper plate and lower plate in opposite directions, make upper plate, lower plate respectively with glass flexible contact, prevent that glass from sliding in the course of working.
Furthermore, the telescopic mechanism is a telescopic cylinder, and two ends of the telescopic cylinder respectively press against the upper end surface of the upper clamping plate and the center of the top plate.
Has the advantages that: the telescopic structure is provided with the telescopic cylinder, the structure is simple, the operation is simple and convenient, and the jacking effect is good.
Furthermore, a buffer unit is arranged at one end, close to the upper clamping plate, of the telescopic cylinder, and comprises a return spring, an ejector rod and an axial groove, wherein one end of the ejector rod is fixedly connected with the upper clamping plate, and the axial groove is formed at one end, close to the upper clamping plate, of the telescopic cylinder; the ejector rod comprises a large-diameter section, a first small-diameter section and a second small-diameter section, wherein the first small-diameter section and the second small-diameter section are respectively arranged at two ends of the large-diameter section; the reset spring is sleeved on the first small-diameter section inserted in the axial groove, and two ends of the reset spring respectively press against the inner bottom surface of the axial groove and the end surface of the large-diameter section close to the first small-diameter section.
Has the advantages that: the telescopic cylinder is pressed downwards, when the upper clamping plate is contacted with the glass, the buffer unit has a buffer effect on the punching of the telescopic cylinder, the punching force of the telescopic cylinder is reduced, and the glass to be cut is prevented from being damaged due to overlarge punching force; the buffer unit comprises a return spring, an axial groove and an ejector rod, the return spring is compressed to relieve the stamping force of the telescopic cylinder, and when the return spring is compressed to a certain degree, the end face of the first small-diameter section of the ejector rod, which is far away from the large-diameter section, is pressed against the inner bottom surface of the groove; the reset spring is prevented from being compressed excessively, and is protected; the buffer unit is simple in structure and convenient to assemble.
Furthermore, one end of the telescopic cylinder, which is close to the upper clamping plate, is provided with a plug for preventing the ejector rod from slipping from the axial groove, the plug is in threaded connection with the telescopic cylinder, the plug is provided with a through hole for the second small-diameter section to be inserted through, and the end face of the plug and the end face of the large-diameter section, which is close to the second small-diameter section, form axial stop matching.
Has the advantages that: a plug is arranged at one end of the telescopic cylinder close to the upper clamping plate, a through hole is formed in the plug and is used for the second small-diameter section to pass through, and the through hole has a guiding effect on the second small-diameter section so that the second small-diameter section moves axially along the telescopic cylinder; the end face of the plug and one end face of the large-diameter section form stop matching in the axial direction of the telescopic cylinder, so that the ejector rod is prevented from slipping from the axial groove.
Furthermore, the buffer layer is a rubber layer which is respectively bonded on the opposite surfaces of the upper clamping plate and the lower clamping plate.
Has the advantages that: the buffer layer is arranged to be a rubber layer, and the rubber layer contracts and gives way in the clamping process and is in flexible contact with the glass, so that the glass is protected.
Furthermore, the upper clamp plate is provided with a vacuum suction hole communicated with a vacuum source, the upper end face of the upper clamp plate is vertically provided with a connecting pipe, one end of the connecting pipe is communicated with the vacuum suction hole, and a guide hole for inserting the connecting pipe is formed in a top plate of the rack.
Has the advantages that: the upper clamping plate is provided with a vacuum suction hole, and after the glass is cut, the upper layer of glass is adsorbed, fixed and lifted by the upper clamping plate provided with the vacuum suction hole, so that the lower layer of glass is transferred by a vacuum sucker conveniently; and when the transfer of the lower layer glass is finished, transferring the upper layer glass.
Drawings
Fig. 1 is a perspective view of an embodiment of a fixing jig for cutting an optical filter according to the present invention;
fig. 2 is a front view of an embodiment of the fixing clamp for cutting the optical filter of the present invention;
fig. 3 is a plan view of an embodiment of the fixing jig for cutting an optical filter according to the present invention;
FIG. 4 is a cross-sectional view taken at A-A of FIG. 3;
fig. 5 is an enlarged view at B in fig. 4.
Reference numbers in the figures: 1-a frame, 2-an upper clamping plate, 3-a lower clamping plate, 4-a rubber layer, 5-a vacuum chuck, 6-a connecting shaft, 7-an electric trolley, 8-glass, 9-a through groove, 10-a connecting groove, 11-a telescopic cylinder, 12-a connecting pipe, 13-a vacuum hose, 14-a return spring, 15-an ejector rod, 151-a first small-diameter section, 152-a large-diameter section, 153-a second small-diameter section, 16-an axial groove and 17-a plug.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:
the utility model discloses a concrete structure of fixation clamp's for light filter cutting embodiment is as shown in fig. 1, fig. 2, fig. 3 and fig. 4, including frame 1, the punch holder 2 that the level set up to and the lower plate 3 that the level was fixed in frame 1 are provided with the telescopic machanism that is used for driving punch holder 2 along the motion of vertical direction between the up end of punch holder 2 and the roof of frame 1. Buffer layers are respectively arranged on the opposite surfaces of the upper clamping plate 2 and the lower clamping plate 3; in the embodiment, the buffer layer is a rubber layer 4, and the rubber layer 4 is respectively adhered to the opposite surfaces of the upper clamping plate 2 and the lower clamping plate 3; in the clamping process, the rubber layer 4 contracts and retreats to be in flexible contact with the glass 8, so that the glass 8 is protected; in other embodiments, a cushion layer made of sponge, plastic, or the like may be used instead of the rubber cushion layer.
The fixing clamp for cutting the optical filter also comprises a vacuum sucker 5 used for transporting in or taking out glass 8, the vacuum sucker 5 is fixedly connected with the upper end of a connecting shaft 6, the lower end of the connecting shaft 6 is connected with an electric trolley 7, and the connecting shaft 6 is a telescopic cylinder; the vacuum chuck 5 is in communication with a vacuum source through a vacuum hose 13 provided with a carcass layer. A through groove 9 matched with the vacuum chuck 5 and a connecting groove 10 used for connecting the outside and the through groove 9 are arranged in the middle of the lower clamping plate 3. The glass 8 is carried into or taken out of the fixing jig for cutting the optical filter by the movement of the electric carriage 7 and the adsorption of the vacuum chuck 5.
In this embodiment, the telescopic mechanism is a telescopic cylinder 11, and two ends of the telescopic cylinder 11 respectively press against the upper end surface of the upper clamping plate 2 and the center position of the top plate; the telescopic cylinder 11 is adopted to push the upper clamping plate 2 to move, and the structure is simple and the operation is simple and convenient. In other embodiments, other telescopic mechanisms such as a hydraulic cylinder and an electric push rod can be adopted instead of the telescopic cylinder. One end of the telescopic cylinder 11 close to the upper clamping plate 2 is provided with a buffer unit, and the specific structure is as shown in fig. 5, the buffer unit comprises a return spring 14, an ejector rod 15 with one end fixedly connected with the upper clamping plate 2, and an axial groove 16 arranged at one end of the telescopic cylinder 11 close to the upper clamping plate 2; the ejector rod 15 comprises a large-diameter section 152, and a first small-diameter section 151 and a second small-diameter section 153 which are respectively arranged at two ends of the large-diameter section 152; the return spring 14 is sleeved on the first small-diameter section 151 inserted into the axial groove 16, and two ends of the return spring 14 respectively press against the inner bottom surface of the axial groove 16 and the end surface of the large-diameter section 152 close to the first small-diameter section 151. The telescopic cylinder 11 is pressed downwards, when the upper clamping plate 2 is contacted with the glass 8, the buffer unit has a buffer effect on the punching of the telescopic cylinder 11, the punching force of the telescopic cylinder 11 is reduced, and the glass 8 to be cut is prevented from being damaged due to overlarge punching force; the compression return spring 14 relieves the stamping force of the telescopic cylinder 11, and when the return spring 14 is compressed to a certain degree, the end surface of the first small-diameter section 151 of the ejector rod 15, which is far away from the large-diameter section 152, is pressed on the inner bottom surface of the groove; the return spring 14 is prevented from being compressed excessively, and the return spring 14 is protected; the buffer unit is simple in structure and convenient to assemble. In this embodiment, a plug 17 is arranged at one end of the telescopic cylinder 11 close to the upper clamp plate 2, the plug 17 is in threaded connection with the telescopic cylinder 11, a through hole for inserting the second small-diameter section 153 is formed in the middle of the plug 17, and an inner end surface of the plug 17 and an end surface of the large-diameter section 152 close to the second small-diameter section 153 form axial stop matching; the plug 17 is provided with a through hole for the second small-diameter section 153 to pass through, and the through hole has a guiding effect on the second small-diameter section 153, so that the second small-diameter section 153 moves along the axial direction of the telescopic cylinder 11; the end surface of the plug 17 forms a stop fit with an end surface of the large diameter section 152 in the axial direction of the telescopic cylinder 11, thereby preventing the push rod 15 from slipping from the axial groove 16. In other embodiments, the plug may not be provided or a slip-off preventing ring may be provided instead of the plug.
In this embodiment, the upper plate 2 is provided with a vacuum suction hole communicated with a vacuum source, the upper end surface of the upper plate 2 is vertically provided with a connecting pipe 12 with one end communicated with the vacuum suction hole, a guide hole is formed in the top plate of the rack 1, one end of the connecting pipe 12 is communicated with the vacuum suction hole, and the other end of the connecting pipe penetrates through the guide hole and is connected with the vacuum source through a vacuum hose. After the glass 8 is cut, the upper glass 8 is adsorbed, fixed and lifted by the upper clamping plate 2 provided with the vacuum suction holes, so that the vacuum suction disc 5 can transfer the lower glass conveniently. In other embodiments, the vacuum suction hole and the connection pipe may not be provided.
The use process comprises the following steps: the vacuum chuck 5 conveys the glass 8 between the upper clamping plate 2 and the lower clamping plate 3, and the vacuum chuck 5 is positioned in the through groove 9; starting the telescopic cylinder 11, and moving the upper clamping plate 2 downwards under the action of the telescopic cylinder 11; when the buffer layer positioned on the lower end surface of the lower clamping plate 3 is contacted with the glass 8, the buffer unit absorbs the impact of the telescopic cylinder 11 and slowly presses the lower clamping plate 3 onto the upper clamping plate 2; thereby achieving the fixation of the glass 8; after the glass 8 is cut, the upper layer of glass is adsorbed, fixed and lifted by the upper clamping plate 2 provided with the vacuum suction holes, and the vacuum suction disc 5 transfers the lower layer of glass and then transfers the upper layer of glass.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. A fixing clamp for cutting an optical filter is characterized by comprising a rack, an upper clamp plate and a lower clamp plate, wherein the upper clamp plate is horizontally arranged, the lower clamp plate is horizontally fixed on the rack, and a telescopic mechanism used for driving the upper clamp plate to move along the vertical direction is arranged between the upper end surface of the upper clamp plate and a top plate of the rack; buffer layers are respectively arranged on the opposite surfaces of the upper clamping plate and the lower clamping plate; the fixing clamp for cutting the optical filter further comprises a vacuum chuck for conveying glass into or taking the glass out, a through groove matched with the vacuum chuck is formed in the middle of the lower clamping plate, and a connecting groove used for connecting the outside and the through groove is formed in the middle of the lower clamping plate.
2. The fixing jig for cutting optical filters as claimed in claim 1, wherein the telescopic mechanism is a telescopic cylinder, and both ends of the telescopic cylinder respectively press against the upper end surface of the upper plate and the center of the top plate.
3. The fixing clamp for cutting the optical filter as claimed in claim 2, wherein a buffer unit is disposed at one end of the telescopic cylinder close to the upper clamping plate, the buffer unit comprises a return spring, a push rod having one end fixedly connected with the upper clamping plate, and an axial groove disposed at one end of the telescopic cylinder close to the upper clamping plate; the ejector rod comprises a large-diameter section, a first small-diameter section and a second small-diameter section, wherein the first small-diameter section and the second small-diameter section are respectively arranged at two ends of the large-diameter section; the reset spring is sleeved on the first small-diameter section inserted in the axial groove, and two ends of the reset spring respectively press against the inner bottom surface of the axial groove and the end surface of the large-diameter section close to the first small-diameter section.
4. The fixing clamp for cutting the optical filter according to claim 3, wherein a plug for preventing the rod from slipping off from the axial groove is disposed at an end of the telescopic cylinder close to the upper clamping plate, the plug is in threaded connection with the telescopic cylinder, a through hole for inserting the second small-diameter section is formed in the plug, and an end surface of the plug and an end surface of the large-diameter section close to the second small-diameter section form an axial stop fit.
5. The fixing jig for cutting an optical filter according to claim 1, wherein the cushion layer is a rubber layer, and the rubber layer is adhered to the facing surfaces of the upper and lower clamping plates, respectively.
6. The fixing jig for cutting an optical filter according to claim 1, wherein the upper plate is provided with a vacuum suction hole communicating with a vacuum source, a connecting pipe having one end communicating with the vacuum suction hole is vertically provided on an upper end surface of the upper plate, and a guide hole for inserting the connecting pipe is formed in a top plate of the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921157008.3U CN210481199U (en) | 2019-07-23 | 2019-07-23 | Fixing clamp for cutting optical filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921157008.3U CN210481199U (en) | 2019-07-23 | 2019-07-23 | Fixing clamp for cutting optical filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210481199U true CN210481199U (en) | 2020-05-08 |
Family
ID=70532171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921157008.3U Active CN210481199U (en) | 2019-07-23 | 2019-07-23 | Fixing clamp for cutting optical filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210481199U (en) |
-
2019
- 2019-07-23 CN CN201921157008.3U patent/CN210481199U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A fixing fixture for filter cutting Effective date of registration: 20211012 Granted publication date: 20200508 Pledgee: Bank of China Limited Xinyang branch Pledgor: XINYANG TULI OPTOELECTRONICS Co.,Ltd. Registration number: Y2021980010564 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221031 Granted publication date: 20200508 Pledgee: Bank of China Limited Xinyang branch Pledgor: XINYANG TULI OPTOELECTRONICS CO.,LTD. Registration number: Y2021980010564 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fixing fixture for filter cutting Effective date of registration: 20221101 Granted publication date: 20200508 Pledgee: Bank of China Limited Xinyang branch Pledgor: XINYANG TULI OPTOELECTRONICS CO.,LTD. Registration number: Y2022110000287 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |