CN215588961U - A location frock clamp for field lens seat processing - Google Patents
A location frock clamp for field lens seat processing Download PDFInfo
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- CN215588961U CN215588961U CN202122263539.4U CN202122263539U CN215588961U CN 215588961 U CN215588961 U CN 215588961U CN 202122263539 U CN202122263539 U CN 202122263539U CN 215588961 U CN215588961 U CN 215588961U
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- connecting block
- field lens
- plate
- fixing
- rod
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Abstract
The utility model discloses a positioning tool clamp for machining a field lens seat, which comprises a placing plate and a connecting block, the connecting block is arranged below the placing plate, an installation cavity is arranged inside the connecting block, a fixing mechanism is arranged between the connecting block and the placing plate, a rotating rod is arranged at the bottom of the connecting block, the upper end of the rotating rod penetrates through the connecting block and is provided with an anti-loosening assembly positioned in the installation cavity, through the mode, the utility model can fix the field lens seat under the action of the fixing component by arranging the fixing component and the auxiliary component, meanwhile, the auxiliary assembly is matched to enhance the fixing effect on the field lens seat, and the damage to the surface of the field lens seat in the process of fixing the seat can be avoided under the action of the auxiliary assembly, simultaneously through setting up locking moving assembly, can effectively avoid in the course of working because the fixed condition of processing error that results in not hard up.
Description
Technical Field
The utility model relates to the technical field of production and processing of field lens bases, in particular to a positioning tool fixture for field lens base processing.
Background
The field lens works near the focal plane of the objective lens, the size of the detector can be effectively reduced, and the field lens seat belongs to a component on the field lens.
At present, current scene seat needs corresponding anchor clamps to fix in the course of working, traditional fixed mode adopts the corresponding part of lead screw cooperation to carry out the centre gripping to the scene seat usually and fixes, but can produce vibrations in the scene seat course of working, the lead screw is the rotation takes place easily under the effect of vibrations, and then lead to corresponding fixed accessory to descend the fixed effect of centre gripping of scene seat, and then lead to the condition of processing fault, unnecessary economic loss has been caused, consequently, technical personnel in the field provide a location frock clamp for processing of scene seat, in order to solve the problem that proposes among the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide a positioning tool fixture for field lens base machining, which solves the problem that the fixation is easy to loosen due to vibration in the traditional field lens base machining process.
In order to solve the technical problems, the utility model provides the following technical scheme:
a positioning tool clamp for machining a field lens base comprises a placing plate and a connecting block, wherein the connecting block is arranged below the placing plate, an installation cavity is formed in the connecting block, a fixing mechanism is arranged between the connecting block and the placing plate, a rotating rod is arranged at the bottom of the connecting block, and the upper end of the rotating rod penetrates through the connecting block and is provided with an anti-loosening assembly located in the installation cavity; the fixing mechanism comprises a fixing component and an auxiliary component, the fixing component is arranged between the connecting block and the placing plate, the auxiliary component is arranged on the surface of the fixing component, and the lower end of the fixing component is fixedly connected with the upper end of the anti-loosening component.
Furthermore, the fixed subassembly includes the lead screw, the upper end of lead screw is connected with the bottom of placing the board rotation, the lower extreme through connection piece of lead screw extends to the inside of installation cavity, the surperficial threaded connection of lead screw has the thread bush, the surface of thread bush articulates there is the connecting rod, the other end of connecting rod articulates there is the slider.
Furthermore, the upper end of the sliding block penetrates through the sliding groove and is fixedly connected with a fixing plate, the sliding block is connected with the sliding groove in a sliding mode, and the cross section of the fixing plate is arc-shaped.
Furthermore, the fixing assembly further comprises three limiting plates, the three limiting plates are annularly distributed around the axis of the screw rod, the upper ends of the limiting plates are fixedly connected with the bottom of the placing plate, and the lower ends of the limiting plates are fixedly connected with the top of the connecting block.
Furthermore, the auxiliary assembly comprises a resistance increasing plate, the resistance increasing plate is arranged on one side, away from the sliding block, of the fixed plate, a telescopic rod is fixedly connected to one side of the resistance increasing plate, and the other end of the telescopic rod penetrates through the fixed plate and extends to the outside of the fixed plate.
Furthermore, a first spring is arranged on the surface of the telescopic rod, one end of the first spring is fixedly connected with one side of the resistance increasing plate, and the other end of the first spring is fixedly connected with the other side of the fixed plate.
Furthermore, the anti-loosening assembly comprises a rotating block, the rotating block is arranged in the installation cavity, the lower end of the connecting block is fixedly connected with the upper end of the rotating rod, the upper end of the connecting block is fixedly connected with the lower end of the screw rod, and the surface of the connecting block is provided with clamping grooves which are uniformly distributed.
Furthermore, the anti-loosening assembly further comprises a pull rod, the pull rod is rotatably connected to the inner bottom wall of the installation cavity, one end of the pull rod penetrates through the connecting block and is fixedly connected with a limiting block, the limiting block and the clamping groove are mutually clamped, the pull rod is connected with the inner wall of the connecting block in a sliding mode, a second spring is fixedly connected to the surface of the pull rod, and the other end of the second spring is fixedly connected with the inner wall of the connecting block.
According to the utility model, by arranging the fixing component and the auxiliary component, the field lens base can be fixed under the action of the fixing component, meanwhile, the fixing effect on the field lens base can be enhanced by matching with the auxiliary component, the surface of the field lens base can be prevented from being damaged in the process of fixing the base under the action of the auxiliary component, and meanwhile, by arranging the anti-loosening component, the situation of processing errors caused by fixing looseness in the processing process can be effectively avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional perspective view of the present invention;
FIG. 3 is a schematic view of the attachment of the securing assembly and the auxiliary assembly of the present invention;
FIG. 4 is a schematic structural view of the anti-loosening assembly of the present invention;
labeled as: 1. placing the plate; 2. a fixing assembly; 3. an auxiliary component; 4. connecting blocks; 5. an anti-loosening assembly; 6. rotating the rod; 101. a chute; 201. a screw rod; 202. a threaded sleeve; 203. a limiting plate; 204. a connecting rod; 205. a slider; 206. a fixing plate; 301. a resistance increasing plate; 302. a telescopic rod; 303. a first spring; 401. a mounting cavity; 501. rotating the block; 502. a card slot; 503. a pull rod; 504. a second spring; 505. and a limiting block.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
Examples
In the course of working of traditional field lens base, fixed effect is relatively poor, because the fixed condition that becomes flexible and lead to the processing error in the course of working has caused unnecessary economic loss easily.
As shown in fig. 1-4, a positioning tool clamp for field lens base processing comprises a placing plate 1 and a connecting block 4, wherein the connecting block 4 is arranged below the placing plate 1, an installation cavity 401 is formed inside the connecting block 4, a fixing mechanism is arranged between the connecting block 4 and the placing plate 1, a rotating rod 6 is arranged at the bottom of the connecting block 4, and the upper end of the rotating rod 6 penetrates through the connecting block 4 and is provided with an anti-loosening assembly 5 positioned inside the installation cavity 401; the fixing mechanism comprises a fixing component 2 and an auxiliary component 3, the fixing component 2 is arranged between the connecting block 4 and the placing plate 1, the auxiliary component 3 is arranged on the surface of the fixing component 2, the lower end of the fixing component 2 is fixedly connected with the upper end of the anti-loosening component 5, and the field lens base can be fixed by arranging the fixing mechanism, so that the field lens base can be conveniently processed;
the fixing component 2 comprises a screw rod 201, the upper end of the screw rod 201 is rotatably connected with the bottom of the placing plate 1, the lower end of the screw rod 201 penetrates through the connecting block 4 and extends into the installation cavity 401, a threaded sleeve 202 is connected with the surface of the screw rod 201 in a threaded manner, a connecting rod 204 is hinged with the surface of the threaded sleeve 202, a slider 205 is hinged with the other end of the connecting rod 204, the threaded sleeve 202 can be driven to move up and down along the surface of the screw rod 201 under the rotating action of the screw rod 201 by rotating the screw rod 201, so that the connecting rod 204 is driven to move synchronously under the movement of the threaded sleeve 202, the upper end of the slider 205 penetrates through the sliding chute 101 and is fixedly connected with a fixing plate 206, the slider 205 is slidably connected with the sliding chute 101, the cross section of the fixing plate 206 is arc-shaped, the connecting rod 204 deviates along the connection part with the threaded sleeve 202 in the moving process of the threaded sleeve 202, and the slider 205 is driven to slide along the sliding chute 101 through the position change of the connecting rod 204, thereby the field lens seat is fixed by the fixing plate 206 under the action of the sliding block 205, the fixing assembly 2 further comprises three limiting plates 203, the three limiting plates 203 are distributed annularly by the axis of the screw 201, the upper ends of the limiting plates 203 are fixedly connected with the bottom of the placing plate 1, the lower ends of the limiting plates 203 are fixedly connected with the top of the connecting block 4, the auxiliary assembly 3 comprises a resistance increasing plate 301, the resistance increasing plate 301 is arranged on one side of the fixing plate 206 far away from the sliding block 205, one side of the resistance increasing plate 301 is fixedly connected with an expansion link 302, the other end of the expansion link 302 penetrates through the fixing plate 206 and extends to the outside of the fixing plate 206, the surface of the expansion link 302 is provided with a first spring 303, one end of the first spring 303 is fixedly connected with one side of the resistance increasing plate 301, the other end of the first spring 303 is fixedly connected with the other side of the fixing plate 206, in the process that the sliding block 205 drives the fixing plate 206 to fix the field lens seat, the resistance increasing plate 301 is firstly contacted with the field lens base, so that the friction force between the resistance increasing plate 301 and the field lens base is increased, the fixing effect is further increased, after the resistance increasing plate 301 is contacted with the field lens base, the telescopic rod 302 can gradually penetrate through the fixing plate 206 under the blocking of the field lens base through the resistance increasing plate 301, and meanwhile, the first spring 303 is compressed, so that the condition that the surface of a product is damaged due to excessive extrusion and fixing caused by misoperation of workers is effectively avoided;
the anti-loosening assembly 5 comprises a rotating block 501, the rotating block 501 is arranged inside an installation cavity 401, the lower end of a connecting block 4 is fixedly connected with the upper end of a rotating rod 6, the upper end of the connecting block 4 is fixedly connected with the lower end of a screw rod 201, clamping grooves 502 which are uniformly distributed are formed in the surface of the connecting block 4, the rotating block 501 is driven by screwing the rotating rod 6 to enable the screw rod 201 to synchronously rotate, the rotating block 501 can be limited under the action of the clamping grooves 502 matched with corresponding parts by arranging the clamping grooves 502, the anti-loosening assembly 5 further comprises a pull rod 503, the pull rod 503 is rotatably connected to the inner bottom wall of the installation cavity 401, one end of the pull rod 503 penetrates through the connecting block 4 and is fixedly connected with a limiting block 505, the limiting block 505 is mutually clamped with the clamping grooves 502, the pull rod 503 is slidably connected with the inner wall of the connecting block 4, a second spring 504 is fixedly connected to the surface of the pull rod 503, and the other end of the second spring 504 is fixedly connected with the inner wall of the connecting block 4, when the turning block 501 rotates forwards, the thread bush 202 can be lowered through the lead screw 201, thereby the connecting rod 204, the fixed plate 206 and the auxiliary component 3 are driven to fix the field lens seat under the combined action of the sliding block 205 and the sliding groove 101, at the moment, the limiting block 505 can slide out gradually along the inner wall of the clamping groove 502 when the turning block 501 rotates forwards, the rotation of the turning block 501 cannot be blocked, meanwhile, the pull rod 503 is driven to extrude the second spring 504, and the forward rotation process is continued, the second spring 504 drives the pull rod 503 to reset and reinsert into the inside of the clamping groove 502, but when the turning block 501 rotates reversely, the inner wall of the other side of the clamping groove 502 can be blocked by the limiting block 505 in the rotating process, thereby the turning block 501 is prevented from rotating reversely, and the situation that the fixing effect is lowered due to the looseness of the lead screw 201 is avoided in the processing process.
During the use, place the field lens seat at the center of placing board 1, twist dwang 6 forward rotation again, it is rotatory to drive lead screw 201 under the effect of dwang 6, thereby it descends to drive thread bush 202 under the effect of limiting plate 203, and at the in-process that thread bush 202 descends, cooperation connecting rod 204, slider 205, spout 101 makes fixed plate 206 can fix the field lens seat, cooperation auxiliary assembly 3 can be when increasing the fixed effect to the field lens seat simultaneously, can avoid misoperation to lead to damaging the condition of field lens seat, through setting up locking subassembly 5 that moves, can prevent the course of working, because the condition that lead screw 201 becomes flexible and leads to fixed effect to descend takes place, the fixed not hard up condition that leads to the processing error in the course of working has effectively been avoided.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and those skilled in the art can make many variations and modifications of the technical solution of the present invention by using the method disclosed in the above disclosure without departing from the technical solution of the present invention, and the present invention is also intended to be protected by the following claims.
Claims (8)
1. The utility model provides a location frock clamp for field lens seat processing, is including placing board (1) and connecting block (4), its characterized in that: the connecting block (4) is arranged below the placing plate (1), an installing cavity (401) is formed in the connecting block (4), a fixing mechanism is arranged between the connecting block (4) and the placing plate (1), a rotating rod (6) is arranged at the bottom of the connecting block (4), and the upper end of the rotating rod (6) penetrates through the connecting block (4) and is provided with an anti-loosening assembly (5) located in the installing cavity (401);
the fixing mechanism comprises a fixing component (2) and an auxiliary component (3), the fixing component (2) is arranged between the connecting block (4) and the placing plate (1), the auxiliary component (3) is arranged on the surface of the fixing component (2), and the lower end of the fixing component (2) is fixedly connected with the upper end of the anti-loosening component (5).
2. The positioning tool clamp for machining the field lens base as claimed in claim 1, wherein: the fixed component (2) comprises a screw rod (201), the upper end of the screw rod (201) is rotatably connected with the bottom of the placing plate (1), the lower end of the screw rod (201) penetrates through a connecting block (4) and extends to the inside of the installing cavity (401), a threaded sleeve (202) is connected to the surface of the screw rod (201) in a threaded mode, a connecting rod (204) is hinged to the surface of the threaded sleeve (202), and a sliding block (205) is hinged to the other end of the connecting rod (204).
3. The positioning tool clamp for machining the field lens base as claimed in claim 2, wherein: the upper end of the sliding block (205) penetrates through the sliding groove (101) and is fixedly connected with a fixing plate (206), the sliding block (205) is in sliding connection with the sliding groove (101), and the cross section of the fixing plate (206) is arc-shaped.
4. The positioning tool clamp for machining the field lens base as claimed in claim 3, wherein: fixed subassembly (2) still include quantity and be three limiting plate (203), three limiting plate (203) distribute with the axle center ring of lead screw (201), the upper end of limiting plate (203) and the bottom fixed connection who places board (1), the lower extreme of limiting plate (203) and the top fixed connection of connecting block (4).
5. The positioning tool clamp for machining the field lens base as claimed in claim 4, wherein: the auxiliary assembly (3) comprises a resistance increasing plate (301), the resistance increasing plate (301) is arranged on one side, away from the sliding block (205), of the fixing plate (206), an expansion rod (302) is fixedly connected to one side of the resistance increasing plate (301), and the other end of the expansion rod (302) penetrates through the fixing plate (206) and extends to the outside of the fixing plate (206).
6. The positioning tool clamp for machining the field lens base as claimed in claim 5, wherein: the surface of the telescopic rod (302) is provided with a first spring (303), one end of the first spring (303) is fixedly connected with one side of the resistance increasing plate (301), and the other end of the first spring (303) is fixedly connected with the other side of the fixing plate (206).
7. The positioning tool clamp for machining the field lens base as claimed in claim 2, wherein: locking subassembly (5) that moves includes turning block (501), turning block (501) set up in the inside of installation cavity (401), the lower extreme of connecting block (4) and the upper end fixed connection of dwang (6), the upper end of connecting block (4) and the lower extreme fixed connection of lead screw (201), evenly distributed's draw-in groove (502) are seted up on the surface of connecting block (4).
8. The positioning tool clamp for machining the field lens base as claimed in claim 7, wherein: locking subassembly (5) that moves still includes pull rod (503), pull rod (503) rotate to be connected in the inner bottom wall of installation cavity (401), the one end through connection piece (4) and fixedly connected with stopper (505) of pull rod (503), stopper (505) and draw-in groove (502) joint each other, the inner wall sliding connection of pull rod (503) and connecting block (4), the fixed surface of pull rod (503) is connected with second spring (504), the other end of second spring (504) and the inner wall fixed connection of connecting block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122263539.4U CN215588961U (en) | 2021-09-18 | 2021-09-18 | A location frock clamp for field lens seat processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122263539.4U CN215588961U (en) | 2021-09-18 | 2021-09-18 | A location frock clamp for field lens seat processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215588961U true CN215588961U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122263539.4U Active CN215588961U (en) | 2021-09-18 | 2021-09-18 | A location frock clamp for field lens seat processing |
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| Country | Link |
|---|---|
| CN (1) | CN215588961U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918653A (en) * | 2022-06-24 | 2022-08-19 | 株洲时代新材料科技股份有限公司 | Dismounting device and dismounting method for auxiliary spring and air bag in air spring |
-
2021
- 2021-09-18 CN CN202122263539.4U patent/CN215588961U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918653A (en) * | 2022-06-24 | 2022-08-19 | 株洲时代新材料科技股份有限公司 | Dismounting device and dismounting method for auxiliary spring and air bag in air spring |
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