CN220592298U - Optical communication module protection cavity processing jig - Google Patents
Optical communication module protection cavity processing jig Download PDFInfo
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- CN220592298U CN220592298U CN202322310764.8U CN202322310764U CN220592298U CN 220592298 U CN220592298 U CN 220592298U CN 202322310764 U CN202322310764 U CN 202322310764U CN 220592298 U CN220592298 U CN 220592298U
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- 238000004891 communication Methods 0.000 title claims abstract description 89
- 238000012545 processing Methods 0.000 title claims abstract description 53
- 238000003825 pressing Methods 0.000 claims abstract description 50
- 239000011265 semifinished product Substances 0.000 claims abstract description 43
- 230000013011 mating Effects 0.000 claims description 3
- 239000000047 product Substances 0.000 abstract description 17
- 238000003754 machining Methods 0.000 description 17
- 238000013461 design Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
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- 238000006073 displacement reaction Methods 0.000 description 2
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- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to a processing jig for a protection cavity of an optical communication module, wherein a wedge-shaped pressing block is arranged in a positioning cavity on the top surface of a positioning plate, inclined-surface sliding blocks are symmetrically arranged on two sides of the wedge-shaped pressing block, the inclined surfaces of the inclined-surface sliding blocks face upwards, the inclined surfaces on two sides of the wedge-shaped pressing block face downwards, and the inclined surfaces of the wedge-shaped pressing block are attached to the inclined surfaces of the inclined-surface sliding blocks; the top surface of the wedge-shaped pressing block is provided with a pull rod step hole, the bottom surface of the positioning cavity is provided with a pull rod through hole, the wedge-shaped pressing block is connected with a connecting block below the positioning plate through a pull rod bolt, the connecting block is provided with a through hole, and the connecting block is fixed on the end surface of a cylinder rod of a cylinder right below the connecting block through a cylinder rod bolt; because the appearance location and the internal tensioning mode are adopted, even if a plurality of semi-finished products are processed side by side, the structure on the three outer vertical surfaces can be processed at one time, and therefore, the processing of the six outer vertical surfaces of the product can be completed only by adopting two clamping and processing, the processing precision is further ensured, the times of clamping and processing are reduced, and the processing efficiency is improved.
Description
Technical Field
The utility model relates to the field of rectangular cavity machining jigs, in particular to an optical communication module protection cavity machining jig.
Background
In the structural member of the optical communication module, the protection cavity for protecting the optical communication module is a common part, the structure of the protection cavity can be changed along with different use scenes and power requirements, and meanwhile, the function of the protection cavity can be developed towards a more complex direction, so that machining is required on six faces of the protection cavity, but in the prior art, the mode of repeated clamping and repeated machining for more than three times is not only difficult to ensure the dimensional accuracy of machining, but also more machining time is required to be consumed.
Taking the optical communication module protection cavity as shown in fig. 1 as an example, (a) is a perspective view when the front end face 101 of the optical communication module protection cavity product 100 faces left and front and the bottom face 102 faces upward, (b) is a perspective view when the front end face 101 of the optical communication module protection cavity product 100 faces left and front and cavity faces upward, (c) is a perspective view when the rear end face 103 of the optical communication module protection cavity product 100 faces left and front and the bottom face 102 faces upward, (d) is a perspective view when the rear end face 103 of the optical communication module protection cavity product 100 faces left and front and cavity faces upward, the protection cavity product is rectangular, the four corners of the bottom surface 102 are respectively provided with a hole, the top surface is provided with a cavity and an internal structure thereof, the top surface around the cavity is provided with 5 holes, the front end surface 101 and the rear end surface 103 are provided with a hole which is four and 5 communicated cavities, the rear end surface 103 is provided with two holes, the lower part of the left side surface 104 is provided with two holes with larger spacing, the wall thickness between the left side surface 104 and the cavity is only 1.2mm, the upper right corner area of the right side surface 105 is provided with two holes which are communicated with the cavity, and the spacing between the two holes on the right side surface 105 is less than half of the spacing between the two holes on the left side surface 104.
Obviously, the optical communication module protection cavity finished product 100 shown in fig. 1 needs to be processed on six surfaces of the optical communication module protection cavity finished product, but if the optical communication module protection cavity finished product has clamping and processing for more than three times, the processing dimensional accuracy can be difficult to ensure, and more clamping and processing time can be consumed undoubtedly, so that the optical communication module protection cavity processing jig needs to be designed, the clamping and processing times can be reduced, and the processing accuracy and the processing efficiency can be guaranteed.
Disclosure of Invention
The utility model aims to solve the technical problems of the prior art, and provides the processing jig for the protection cavity of the optical communication module, which can ensure the processing precision and improve the processing efficiency.
The technical scheme adopted for solving the technical problems is as follows:
the processing jig for the protection cavity of the optical communication module comprises a bottom plate, a support column and a positioning plate, wherein the positioning plate is fixed right above the bottom plate through the support column; the top surface of the positioning plate is provided with a positioning cavity for positioning the semi-finished product of the protection cavity of the optical communication module, a wedge-shaped pressing block is arranged in the positioning cavity, inclined surface sliding blocks are symmetrically arranged on two sides of the wedge-shaped pressing block, inclined surfaces of the inclined surface sliding blocks are upwards arranged, inclined surfaces on two sides of the wedge-shaped pressing block are downwards arranged, and the inclined surfaces on two sides of the wedge-shaped pressing block are respectively attached to the inclined surfaces of the inclined surface sliding blocks on two sides of the wedge-shaped pressing block; the top surface of wedge briquetting is provided with the pull rod step hole, and the bottom surface of location chamber corresponds to be provided with the pull rod via hole for be connected the connecting block that wedge briquetting and locating plate below correspond through the pull rod bolt, be provided with the through-hole on the connecting block, be used for through cylinder pole bolt with this connecting block fix on the cylinder pole terminal surface of its cylinder directly under.
The optical communication module protection cavity machining jig comprises a wedge-shaped pressing block, a positioning cavity and a positioning cavity, wherein the wedge-shaped pressing block is downwards moved to a state that the bottom surface of the wedge-shaped pressing block is contacted with the bottom surface of the positioning cavity, and the total width of the wedge-shaped sliding block and inclined surface sliding blocks on two sides of the wedge-shaped sliding block is 1-2 mm larger than the width of the cavity of the optical communication module protection cavity semi-finished product; and a gap of at least 1mm is reserved between the top surface of the wedge-shaped pressing block and the lowest inner bottom surface of the cavity of the semi-finished product of the protection cavity of the optical communication module in a state that the wedge-shaped pressing block moves up to the highest position.
The optical communication module protection cavity processing jig comprises two grooves parallel to each other and processed along the length direction of the positioning plate, the length of each positioning cavity is determined by the outer side walls of the two grooves, the widths of the two positioning cavities are processed side by side along the direction of the vertical grooves, a positioning strip is formed between the two positioning cavities, the end parts of the positioning strip are mutually perpendicular to and communicated with the two grooves, and the end parts of the two grooves exceed the widths of the two positioning cavities.
The optical communication module protection cavity machining jig is characterized in that two limiting strips are symmetrically arranged on the bottom surface of the positioning cavity along the width direction of the positioning cavity, the length of each limiting strip is smaller than the width of the positioning cavity, and a gap of not less than 5mm is reserved between the end part of each limiting strip and the side wall of the inner cavity of the optical communication module protection cavity semi-finished product in the state that the optical communication module protection cavity semi-finished product is placed in the positioning cavity.
The optical communication module protection cavity processing jig comprises a groove, a positioning strip and a limiting strip, wherein the width of the groove and the width of the limiting strip are smaller than one half of the width of the positioning strip, the width of the groove is smaller than the width of the limiting strip, and the height of the limiting strip is smaller than one half of the height of the positioning strip.
The optical communication module protection cavity processing jig, wherein, longitudinal side and the transverse side of spacing tip chamfer setting.
The optical communication module protection cavity processing jig comprises a wedge-shaped pressing block, wherein the middle parts of two inclined planes of the wedge-shaped pressing block are integrally higher than a convex sliding rail, and correspondingly, a concave sliding rail matched with the convex sliding rail is arranged at the middle part of the inclined plane sliding block.
The optical communication module protection cavity processing jig is characterized in that the matching form between the convex sliding rail and the concave sliding rail is rectangular, T-shaped or dovetail-shaped in cross section.
The optical communication module protection cavity processing jig, wherein, still be connected with the round between locating plate and the bottom plate and prevent the bits and enclose the fender, prevent bits and enclose the periphery that keeps off and be located all stands.
The optical communication module protection cavity processing jig is characterized in that two cylinders are connected with speed regulating valves and are connected to a foot switch through tee joints and air pipes.
The processing jig for the protection cavity of the optical communication module has the beneficial effects that: because the appearance location and the internal tensioning mode are adopted, even if a plurality of semi-finished products are processed side by side, the structure on the three outer vertical surfaces can be processed at one time, and therefore, the processing of the six outer vertical surfaces of the product can be completed only by adopting two clamping and processing, the processing precision is further ensured, the times of clamping and processing are reduced, and the processing efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the present utility model will be further described with reference to the accompanying drawings and embodiments, in which the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view of a finished optical communication module protective cavity in the prior art at various viewing angles;
FIG. 2 is a perspective view of a semi-finished product of a protective cavity used in the processing jig of the protective cavity of the optical communication module in each view angle;
FIG. 3 is a perspective view of the fixture for processing the protection cavity of the optical communication module of the present utility model;
FIG. 4 is an exploded view of the tool for processing the protection cavity of the optical communication module of the present utility model;
FIG. 5 is a longitudinal sectional view (loosened state) of the optical communication module protection cavity processing jig along the axial line direction of two pull rod bolts;
FIG. 6 is a longitudinal sectional view (loosened state) of the optical communication module protection cavity processing jig along the axial line direction of the bolts of the two cylinder rods;
fig. 7 is a perspective view showing the overall appearance of the processing fixture for the protection cavity of the optical communication module.
The reference numerals in the figures are summarized: 100. the optical communication module protects a cavity finished product; 100', protecting a cavity semi-finished product by an optical communication module; 101. a front end face; 102. a bottom surface; 103. a rear end face; 104. a left side surface; 105. a right side surface; 200. a bottom plate; 210. a support post; 220. a cylinder; 222. a cylinder rod bolt; 230. a connecting block; 231. a through hole; 232. a pull rod bolt; 240. a wedge-shaped slider assembly; 241. a wedge-shaped pressing block; 241a, a pull rod step hole; 241b, convex slide rail; 242. an inclined surface slide block; 242a, concave slide rail; 300. a positioning plate; 310. a positioning cavity; 311. a pull rod via; 312. a groove; 313. a positioning strip; 314. a limit bar; 400. a chip-preventing enclosing shield; 510. a speed regulating valve; 520. a three-way joint; 530. an air pipe; foot switch 540.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the following description will be made in detail with reference to the technical solutions in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.
Taking the optical communication module protection cavity as shown in fig. 1 as an example, according to different precision requirements of different sizes on a product design diagram, two times of clamping and machining are selected, wherein the first time of clamping and machining adopts a bench vice to clamp the front end face 101 and the rear end face 103, or two pressing plates are adopted to respectively press the top faces of the edges of the cavity from two directions of the front end face 101 and the rear end face 103, the cavity and the internal structure of the top face and 5 holes on the peripheral top face of the cavity are selected, in the first time of clamping, two holes on the left side face 104 and two holes on the right side face 105 are selected to form a semi-finished product 100 'of the protection cavity, as shown in fig. 2, (e) is a perspective view when the front end face 101 of the optical communication module protection cavity semi-finished product 100' faces left front and the bottom face 102 faces upwards, (f) is a perspective view when the front end face 101 of the optical communication module protection cavity semi-finished product 100 'faces left front and the cavity faces upwards, (g) is a perspective view when the rear end face 103 of the optical module protection cavity semi-finished product 100' faces left front and the front end face 102 faces upwards, and the optical module protection cavity 100 h faces upwards.
The second clamping and processing are needed to rely on the optical communication module protection cavity processing jig of the utility model, and 4 holes on the bottom surface 102, 5 holes on the front end surface 101 and 7 holes on the rear end surface 103 of the optical communication module protection cavity finished product 100 of fig. 1 are processed at one time.
Considering that the wall thickness between the left side surface 104 and the cavity is only 1.2mm, and the clamping force required by the holes to be machined on the bottom surface 102, the front end surface 101 and the rear end surface 103, the optical communication module protection cavity machining jig is a clamping mode of positioning the shape of the optical communication module protection cavity semi-finished product 100 'and tensioning the two sides from the inner part of the cavity, and the clamping mode can design the machining positions of the two, three or four optical communication module protection cavity semi-finished products 100' in a side-by-side mode, so that the machining efficiency can be greatly improved.
As shown in fig. 3, 4, 5 and 6, specifically, taking a machining jig for two side-by-side optical communication module protection cavity semi-finished products 100' as an example, the optical communication module protection cavity machining jig of the present utility model includes a bottom plate 200, four struts 210, two cylinders 220, two cylinder rod bolts 222, two connecting blocks 230, a positioning plate 300, four tie rod bolts 232 and two sets of wedge-shaped slider assemblies 240.
Wherein, the four pillars 210 are all cylindrical, and a bolt through hole is arranged at the center of the end surface of each pillar 210, for connecting the four pillars 210 between the bottom plate 200 and the positioning plate 300 by bolts, and the positioning plate 300 is positioned right above the bottom plate 200; the top surface of the positioning plate 300 is provided with two positioning cavities 310 for positioning the semi-finished product 100 'of the optical communication module protection cavity, the shape and the size of each positioning cavity 310 are matched with those of the semi-finished product 100' of the optical communication module protection cavity shown in fig. 2, and the cavity of the semi-finished product 100 'of the optical communication module protection cavity shown in fig. 2 is placed downwards into the positioning cavity 310 of the positioning plate 300 (i.e. after the semi-finished product 100' of the optical communication module protection cavity is placed, the bottom surface 102 of the semi-finished product is upwards).
Each positioning cavity 310 is internally provided with a set of wedge-shaped slide block assembly 240, each set of wedge-shaped slide block assembly 240 consists of a wedge-shaped pressing block 241 and two inclined plane slide blocks 242, the two inclined plane slide blocks 242 are symmetrically arranged at two sides of the wedge-shaped pressing block 241, the inclined planes at two sides of the wedge-shaped pressing block 241 are downwards arranged, the inclined planes of the inclined plane slide blocks 242 are upwards arranged, the inclined planes at two sides of the wedge-shaped pressing block 241 are respectively attached to the inclined planes of the inclined plane slide blocks 242 at two sides of the wedge-shaped pressing block,
in a state that the wedge-shaped pressing block 241 moves down until the bottom surface thereof contacts the bottom surface of the positioning cavity 310, the total width of each set of wedge-shaped sliding block assembly 240 is slightly larger than the internal width of the cavity of the optical communication module protection cavity semi-finished product 100', for example, the width of the former is 1-2 mm larger than the width of the latter so as to tighten the optical communication module protection cavity semi-finished product 100' in the positioning cavity 310; and in the state that the wedge-shaped pressing block 241 moves up to the highest position thereof, a gap of at least 1mm is still left between the top surface of the wedge-shaped pressing block 241 and the lowest inner bottom surface of the cavity of the optical communication module protection cavity semi-finished product 100'.
The top surface of each wedge-shaped pressing block 241 is provided with two pull rod step holes 241a at intervals, the bottom surface of the positioning cavity 310 of the positioning plate 300 is correspondingly provided with two pull rod through holes 311, the two pull rod through holes 311 are used for connecting a single wedge-shaped pressing block 241 with a corresponding connecting block 230 below the positioning plate 300 through two pull rod bolts 232, the air cylinder 220 is vertically fixed on the bottom plate 200 right below the connecting block 230, and the air cylinder rod of the air cylinder 220 is upwards arranged; and a through hole 231 is provided at the center of the connection block 230 for fixing the single connection block 230 above the cylinder rod end face of the cylinder 220 directly therebelow by one cylinder rod bolt 222.
As shown in fig. 4 and 5, when the cylinder rod of the cylinder 220 descends (i.e., retracts), the connecting block 230 fixed thereto is pulled to move downwards by the cylinder rod bolt 222, the connecting block 230 drives the two tie bolts 232 connected to the lower end thereof to move downwards synchronously, the upper ends of the two tie bolts 232 synchronously press down the wedge-shaped pressing blocks 241 movably connected thereto, so that the inclined surface sliding blocks 242 on both sides of the wedge-shaped pressing blocks 241 move outwards synchronously under the action of the inclined surfaces contacted with the wedge-shaped pressing blocks, thereby extruding the inner cavity side wall of the semi-finished product 100 'of the optical communication module protection cavity which is put into the positioning cavity 310 of the positioning plate 300, and further achieving the purpose of clamping the semi-finished product 100' of the optical communication module protection cavity.
When the cylinder rod of the cylinder 220 is lifted (i.e. extended), the cylinder rod bolt 222 and the connecting block 230 are pushed to move upwards, the two pull rod bolts 232 with the lower ends connected to the connecting block 230 are driven to move upwards synchronously, the upper ends of the two pull rod bolts 232 move upwards and loosen the lower pressure to the wedge-shaped pressing block 241, so that the wedge-shaped pressing block 241 loses the extrusion force to the inclined surface sliding blocks 242 contacted with the two sides of the wedge-shaped pressing block 241, and the inclined surface sliding blocks 242 lose the extrusion force to the inner cavity side wall of the optical communication module protection cavity semi-finished product 100 'in the positioning cavity 310 of the positioning plate 300, thereby achieving the purpose of loosening the optical communication module protection cavity semi-finished product 100'.
Because the optical communication module protection cavity machining jig of the present utility model selects to position the optical communication module protection cavity semi-finished product 100' in the shape of rectangle, in order to further improve the machining dimensional precision of the positioning cavity 310 of the positioning plate 300, it is preferable that two parallel grooves 312 are machined along the length direction of the positioning plate 300, the length of the positioning cavity 310 is determined by the outer side walls of the two grooves 312, the widths of the two positioning cavities 310 are machined side by side along the direction perpendicular to the grooves 312, a positioning strip 313 is formed between the two positioning cavities 310, the ends of the positioning strip 313 are mutually perpendicular to and communicated with the two grooves 312, and the ends of the two grooves 312 exceed the widths of the two positioning cavities 310.
Meanwhile, in order to limit the displacement of the wedge-shaped slide block assembly 240 along the length direction of the positioning cavity 310 to affect the stability of clamping the semi-finished product 100' of the protection cavity of the optical communication module, two limiting strips 314 are symmetrically arranged on the bottom surface of the positioning cavity 310 along the width direction of the positioning cavity, the length of each limiting strip 314 is smaller than the width of the positioning cavity 310, and a gap of not less than 5mm is reserved between the end part of each limiting strip 314 and the side wall of the inner cavity of the semi-finished product 100' of the protection cavity of the optical communication module in the state that the semi-finished product 100' of the protection cavity of the optical communication module is placed in the positioning cavity 310; preferably, the longitudinal edges and the transverse edges of the ends of the limiting strips 314 are rounded to avoid scratching the side walls and the end faces of the inner cavity of the protection cavity of the optical communication module when taking and placing the finished product or semi-finished product.
Specifically, the width of the groove 312 and the width of the limit bar 314 are smaller than half the width of the positioning bar 313, the width of the groove 312 is smaller than the width of the limit bar 314, and the height of the limit bar 314 is smaller than half the height of the positioning bar 313.
In order to improve the stability of the movement along the inclined plane between the wedge-shaped pressing block 241 and the inclined plane sliding blocks 242 on both sides thereof, as shown in fig. 4 and 6, further, a convex sliding rail 241b is integrally formed at the middle part of the two inclined planes of the wedge-shaped pressing block 241, correspondingly, a concave sliding rail 242a matched with the convex sliding rail 241b is arranged at the middle part of the inclined plane sliding block 242, thereby improving the stability of the movement along the inclined plane between the wedge-shaped pressing block 241 and the inclined plane sliding blocks 242 on both sides thereof, and being helpful for limiting the displacement of the inclined plane sliding blocks 242 on both sides of the wedge-shaped pressing block 241 along the length direction of the positioning cavity 310; preferably, the mating form between the convex slide rail 241b and the concave slide rail 242 is rectangular, T-shaped or dovetail-shaped in cross section, especially, the mating form of T-shaped or dovetail-shaped is adopted, so that the inclined slide blocks 242 on both sides of the wedge-shaped press block 241 can move inwards when the wedge-shaped press block 241 ascends, and the finished product can be conveniently taken out and put into the next semi-finished product.
As shown in fig. 3 and 7, further, a circle of anti-chip surrounding block 400 is further connected between the positioning plate 300 and the bottom plate 200, the anti-chip surrounding block 400 is located at the periphery of all the upright posts 210, and the anti-chip surrounding block 400 can be fixed on the lower edge of the outer side wall of the positioning plate 300 through screws, so that scraps generated in the processing process can be prevented from entering the space between the positioning plate 300 and the bottom plate 200, and normal functions of the driving part and the moving part are further affected.
Further, a speed valve 510 (or a flow valve) is connected to both cylinders 220 to adjust the moving speed of the cylinder rod by adjusting the flow rate of the compressed air; specifically, the speed control valve 510 is AS22Q-G02-06; meanwhile, the three-way joint 520 and the air pipe 530 passing through the anti-chip enclosure 400 are connected to a foot switch 540, so that semi-automatic control is realized, and the production efficiency is improved.
Before the processing jig for the optical communication module protection cavity is used, the action sequence, the clamping speed and the clamping force of the optical communication module protection cavity semi-finished product 100' can be familiar and tested through the foot switch 540, and the lower speed regulating valve 510 can be adjusted if unsuitable; when the device is used, the positioning cavity 310 on the positioning plate 300 is cleaned by utilizing an air gun, the semi-finished product 100 'of the protection cavity of the optical communication module is put in, the pedal switch 540 is stepped on once, whether the semi-finished product 100' of the protection cavity of the optical communication module is clamped or not is checked, a CNC machine tool is started after confirmation, 4 holes on the bottom surface 102, 5 holes on the front end surface 101 and 7 holes on the rear end surface 103 of the finished product 100 of the protection cavity of the optical communication module of FIG. 1 are processed once; after the processing is finished, the scraps on the surface of the whole processing jig are dried by using an air gun, the pedal switch 540 is stepped on once, the finished product 100 of the optical communication module protection cavity is taken out, the positioning cavity 310 on the positioning plate 300 is dried by using the air gun, the next piece of the semi-finished product 100' of the optical communication module protection cavity is put in, and the process is repeatedly circulated.
It should be noted that, the processing jig for the optical communication module protection cavity has reasonable structural design, better use experience, simple functions without complex structures, and combination or stacking by adopting conventional or simple characteristics, thereby conforming to the ordinary principles of technical improvement and having certain practicability.
What is not described in detail in this specification is all that is known to those of ordinary skill in the art.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (10)
1. The utility model provides an optical communication module protection cavity processing tool, includes bottom plate, pillar and locating plate, and the locating plate passes through the pillar to be fixed directly over the bottom plate; the positioning device is characterized in that a positioning cavity for positioning a semi-finished product of the protection cavity of the optical communication module is formed in the top surface of the positioning plate, wedge-shaped pressing blocks are arranged in the positioning cavity, inclined surface sliding blocks are symmetrically arranged on two sides of the wedge-shaped pressing blocks, inclined surfaces of the inclined surface sliding blocks are upwards arranged, inclined surfaces on two sides of the wedge-shaped pressing blocks are downwards arranged, and the inclined surfaces on two sides of the wedge-shaped pressing blocks are respectively attached to the inclined surfaces of the inclined surface sliding blocks on two sides of the wedge-shaped pressing blocks; the top surface of wedge briquetting is provided with the pull rod step hole, and the bottom surface of location chamber corresponds to be provided with the pull rod via hole for be connected the connecting block that wedge briquetting and locating plate below correspond through the pull rod bolt, be provided with the through-hole on the connecting block, be used for through cylinder pole bolt with this connecting block fix on the cylinder pole terminal surface of its cylinder directly under.
2. The jig for processing the protection cavity of the optical communication module according to claim 1, wherein in a state that the wedge-shaped pressing block moves down until the bottom surface of the wedge-shaped pressing block contacts the bottom surface of the positioning cavity, the total width of the wedge-shaped sliding block and the inclined surface sliding blocks at two sides of the wedge-shaped sliding block is 1-2 mm larger than the width of the cavity of the semi-finished product of the protection cavity of the optical communication module; and a gap of at least 1mm is reserved between the top surface of the wedge-shaped pressing block and the lowest inner bottom surface of the cavity of the semi-finished product of the protection cavity of the optical communication module in a state that the wedge-shaped pressing block moves up to the highest position.
3. The fixture for processing the protection cavity of the optical communication module according to claim 1, wherein two grooves parallel to each other are processed along the length direction of the positioning plate, the length of the positioning cavity is determined by the outer side walls of the two grooves, the widths of the two positioning cavities are processed side by side along the direction of the vertical grooves, a positioning strip is formed between the two positioning cavities, the end parts of the positioning strip are mutually perpendicular and communicated with the two grooves, and the end parts of the two grooves exceed the widths of the two positioning cavities.
4. The jig for processing the optical communication module protection cavity according to claim 3, wherein two limiting strips are symmetrically arranged on the bottom surface of the positioning cavity along the width direction of the positioning cavity, the length of each limiting strip is smaller than the width of the positioning cavity, and a gap of not smaller than 5mm is reserved between the end of each limiting strip and the side wall of the inner cavity of the optical communication module protection cavity semi-finished product in the state that the optical communication module protection cavity semi-finished product is placed in the positioning cavity.
5. The fixture of claim 4, wherein the width of the groove and the width of the limit bar are smaller than half the width of the positioning bar, the width of the groove is smaller than the width of the limit bar, and the height of the limit bar is smaller than half the height of the positioning bar.
6. The jig for processing the protection cavity of the optical communication module according to claim 4, wherein the longitudinal edges and the transverse edges of the end portions of the limit strips are rounded.
7. The jig for processing the protection cavity of the optical communication module according to claim 1, wherein the middle parts of the two inclined planes of the wedge-shaped pressing block are integrally higher than a convex sliding rail, and correspondingly, a concave sliding rail matched with the convex sliding rail is arranged at the middle part of the inclined plane sliding block.
8. The jig for processing the protection cavity of the optical communication module according to claim 7, wherein the mating form between the convex sliding rail and the concave sliding rail is rectangular, T-shaped or dovetail-shaped in cross section.
9. The jig for processing the protection cavity of the optical communication module according to claim 1, wherein a circle of anti-chip surrounding baffle is further connected between the positioning plate and the bottom plate, and the anti-chip surrounding baffle is positioned at the periphery of all the upright posts.
10. The tool according to claim 1, wherein the two cylinders are connected with speed control valves and are connected to a foot switch through three-way connectors and air pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322310764.8U CN220592298U (en) | 2023-08-25 | 2023-08-25 | Optical communication module protection cavity processing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322310764.8U CN220592298U (en) | 2023-08-25 | 2023-08-25 | Optical communication module protection cavity processing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220592298U true CN220592298U (en) | 2024-03-15 |
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ID=90170774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322310764.8U Active CN220592298U (en) | 2023-08-25 | 2023-08-25 | Optical communication module protection cavity processing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220592298U (en) |
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2023
- 2023-08-25 CN CN202322310764.8U patent/CN220592298U/en active Active
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