CN204075982U - Slide measure external pelivimetry pawl grinder - Google Patents
Slide measure external pelivimetry pawl grinder Download PDFInfo
- Publication number
- CN204075982U CN204075982U CN201420447016.2U CN201420447016U CN204075982U CN 204075982 U CN204075982 U CN 204075982U CN 201420447016 U CN201420447016 U CN 201420447016U CN 204075982 U CN204075982 U CN 204075982U
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- CN
- China
- Prior art keywords
- grinding
- slide measure
- external pelivimetry
- pelivimetry pawl
- connecting rod
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a kind of slide measure external pelivimetry pawl grinder, comprise body, body is provided with grinding mechanism, clamping device, body is provided with the driving mechanism driving grinding mechanism straight reciprocating motion, driving mechanism is provided with revolving part, rotating shaft on revolving part, grinding mechanism has four, four grinding mechanisms distribute around the central axis even circumferential of rotating shaft, four grinding mechanisms are equipped with connecting rod, connecting rod on four grinding mechanisms is connected with revolving part respectively, the direction of motion of two the described grinding mechanisms be oppositely arranged is symmetrical about the central axis of rotating shaft, connecting rod on individual grinding mechanism is connected with revolving part respectively, the direction of motion of two grinding mechanisms be oppositely arranged is symmetrical about the central axis of rotating shaft, be provided with two grinding mechanisms, when grinding two lapping devices simultaneously near or away from, the inertia produced in two grinding mechanism annular processes is cancelled out each other, the vibrations produced when reducing the grinder work of slide measure external pelivimetry pawl.
Description
Technical field
The utility model relates to a kind of slide measure process equipment, and more particularly, it relates to a kind of slide measure external pelivimetry pawl grinder.
Background technology
Slide measure is a kind of measurer measuring length, internal-and external diameter, the degree of depth.Slide measure is by main scale and be attached to slidable vernier two parts on main scale and form.If from the back side, vernier is an entirety.Main scale, generally in units of millimeter, vernier then has 10,20 or 50 lattices, and according to the difference of lattice, slide measure can be divided into extremely spends slide measure, 20 points of degree slide measures, 50 points of degree lattice slide measures etc.The external pelivimetry pawl of slide measure comprises and is positioned at fixed claw and movable claw, wherein fixed claw and main scale one.
Because slide measure needs higher accuracy, therefore externally the measuring surface of measuring claw has higher requirement, need through milled processed, application number be 200720046421.3 Chinese patent disclose a kind of lapping device of two-sided slide caliper, grinding block is provided with in two-sided slide calliper rule, be placed in the groove of towing plate setting, two locating piece location are provided with in the downside of main scale, be provided with two jaw fastening point in the lower end of main scale main scale is fixedly clamped, the lower end side of two-sided latch is provided with the compensating squeeze head strong point, substantially increase the efficiency of two-sided latch grinding, ensure that the quality of product, reduce cost, improve benefit.
When actual production processing, there is incomplete situation in technique scheme, and a grinding mechanism is when work, and when traction grinding block back and forth moves back and forth, the inertia due to lapping device can cause the vibration of grinder.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of slide measure external pelivimetry pawl grinder, be provided with two grinding mechanisms, when grinding two lapping devices simultaneously near or away from, the inertia produced in two grinding mechanism annular processes is cancelled out each other, the vibrations produced when reducing the grinder work of slide measure external pelivimetry pawl.
For achieving the above object, the utility model provides following technical scheme: a kind of slide measure external pelivimetry pawl grinder, and comprise body, described body is provided with grinding mechanism, clamping device; Described body is provided with the driving mechanism driving grinding mechanism straight reciprocating motion, described driving mechanism is provided with revolving part, rotating shaft on revolving part, described grinding mechanism has four, four grinding mechanisms distribute around the central axis even circumferential of rotating shaft, four described grinding mechanisms are equipped with connecting rod, and the connecting rod on four described grinding mechanisms is connected with revolving part respectively, described in the direction of motion of two grinding mechanisms that is oppositely arranged symmetrical about the central axis of rotating shaft.
By adopting technique scheme, grinding mechanism is four, rotation around revolving part is uniformly distributed, time driving mechanism drives revolving part to rotate, driven by the connecting rod on each grinding mechanism, make each grinding mechanism synchronous operation, because relative two grinding mechanism directions of motion are symmetrical arranged about revolving part, revolving part makes the inertia produced between each grinding mechanism cancel out each other when rotating, stress equalization in revolving part rotary course, body all directions are made all to reach balance, thus vibrations when effectively can reduce the work of slide measure external pelivimetry pawl, four grinding mechanisms are set simultaneously, four groups of slide measures can be processed simultaneously, production efficiency is high.
The utility model is set to further: described revolving part is bent axle, and described bent axle is provided with four connecting rod necks coordinated with four connecting rods, described four connecting rod necks and four connecting rod one_to_one corresponding.
By adopting technique scheme, adopting the structure of connecting rod, by arranging four connecting rod necks for connecting each grinding mechanism, adopting the structure of bent axle, the course of work of driving mechanism is more stable, accurate, realizes each grinding mechanism synchronous operation.
The utility model is set to further: described grinding mechanism comprises sliding seat, and sliding seat and body are slidably matched, and described sliding seat is provided with two for installing the installing rack of grinding block.
By adopting technique scheme, each grinding mechanism is provided with two installing racks, and each grinding mechanism can be processed two slide measures simultaneously, increases the efficiency of processing.
The utility model is set to further: described sliding seat is provided with adjusting part, and described adjusting part comprises the adjustment screw be arranged on sliding seat, and described mount pad is provided with the bar hole matched with adjustment screw.
By adopting technique scheme, by adjusting part, between effective milling zone of adjustment grinding mechanism, according to the vernier latch of different size, the position of installing rack can be regulated, making between milling zone more accurate.
The utility model is set to further: described clamping device comprises clamp assembly, positioning component and press component, and described clamp assembly, positioning component and press component are all arranged on body
By adopting technique scheme, positioning component is used for locating in slide measure clamping process, and the measuring surface maintenance level making slide measure to be processed, improves machining accuracy, clamp assembly is used for slide measure to clamp, and prevents slide measure in process from offseting; Press component, for the movable claw on slide measure is pressed to grinding block, makes grinding block process fixed claw, movable claw simultaneously, increases precision and the efficiency of grinding.
The utility model is set to further: described clamp assembly comprises clamping seats, and clamping seats is provided with the flat-nose pliers for clamping slide measure fixed claw, and described flat-nose pliers is provided with locking member.
By adopting technique scheme, clamp assembly adopts flat-nose pliers, can increase slide measure in clamping process and contact with vice jaw surface, clamp more stable, can effectively prevent slide measure surface from being weighed wounded
The utility model is set to further: described press component comprises supporting seat, described supporting seat is hinged with holder, revolving part is clamped with sleeve, pressing piece is equipped with in sleeve, described pressing piece comprises the abutment end and reset terminal that are positioned at pressing piece two ends, described abutment end abuts with the movable claw of vernier latch, is provided with spring pressing piece being pressed to abutment end in described sleeve.
By adopting technique scheme, supporting seat in press component can arrange multiple pressing piece, holder and supporting seat hinged, the angle of holder can be changed, fixing after being transferred to suitable angle, by changing the angle of holder, when spring force is certain, control the pressing force of pressing piece, equal with the pressure between fixed claw, movable claw for ensureing grinding, improve grinding precision.
The utility model is set to further: described reset terminal extends sleeve, described reset terminal is hinged with reseting handle, described handle is provided with the resetting block abutted with sleeve end face, and described resetting block is provided with the bearing surface abutted with sleeve, and bearing surface is made up of segmental arc and horizontal segment.
By adopting technique scheme, when the horizontal segment of bearing surface abuts with sleeve end face time, spring is compressed, and the press-side of pressing piece is retracted to the side of sleeve, and locates; Pull handle, when sleeve end face abuts with the segmental arc of arcwall face, the press-side of pressing piece stretches out gradually, until abut with the movable claw of slide measure, such structure can realize pressing piece and regain reset fast, facilitates the dismounting of slide measure, improves clamping efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model slide measure external pelivimetry pawl grinder embodiment;
Fig. 2 is the structural scheme of mechanism of grinding mechanism and pressing mechanism;
Fig. 3 is the structural representation of press component.
Reference numeral: 1, body; 2, clamping device; 21, clamp assembly; 211, flat-nose pliers; 212, tie down screw; 213, set lever; 22, positioning component; 221, support bar; 222, backstay; 23, press component; 231, supporting seat; 232, holder; 233, sleeve; 234, resetting block; 235, reseting handle; 236, spring; 237, pressing piece; 3, connecting rod 4, driving mechanism; 41, revolving part; 411, bent axle; 412, connecting rod neck; 5, grinding mechanism; 51, sliding seat; 52, installing rack; 521; Bar hole 6, grinding block; 7, slide measure; 71, external pelivimetry pawl; 711, fixed claw; 712, movable claw; 72, main scale.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, the utility model slide measure external pelivimetry pawl grinder embodiment is described further.
In use procedure, by slide measure 7 to be processed, by the vertical clamping of clamping device 2 on slide measure external pelivimetry pawl grinder, clamp assembly 21 is wherein except the flat-nose pliers 211 that the present embodiment is mentioned, the mode of other clamping can also be had to substitute, the present embodiment preferably adopts flat-nose pliers 211 to clamp, flat-nose pliers 211 clamps the fixed claw 711 of slide measure 7, make slide measure 7 vertical be fixed on slide measure external pelivimetry pawl grinder, and positioned by positioning component 22, ensure that slide measure 7 is vertical, make the measuring surface level on fixed claw 711, grinding block 6 is between fixed claw 711 and movable claw 712, positioning component 22 wherein on slide measure external pelivimetry pawl grinder comprises support bar 221, support bar 221 is provided with perpendicular straight arranged two horizontal location bars 222, main scale 72 and the backstay 222 of slide measure 7 are close to, pressing piece 237 on press component 23 is abutted with the movable claw 712 of slide measure 7, makes movable claw 712 and grinding block 6 close contact.
The effect of positioning component 22 ensures slide measure 7 vertically clamping, produces vibrations simultaneously, abutted by backstay 222 with main scale 72, reduce the vibrations of main scale 72 in slide measure 7, ensure the reliability that external pelivimetry pawl 71 is processed in process.
Locking member on flat-nose pliers 211 comprises tie down screw 212, tie down screw 212 is provided with through hole, set lever 213 is worn in through hole, by the movable clamp port motion on screw drive flat-nose pliers 211, slide measure 7 to be processed is clamped, set lever 213 can in through hole free shuttling, rotational lock screw rod 212 can be facilitated like this.
Driven unit in the present embodiment preferably adopts motor, motor is opened during attrition process, rotated by driven by motor bent axle 411, bent axle 411 drives sliding seat 51 to realize the motion of linear reciprocation by connecting rod 3, mount pad on sliding seat 51 is followed sliding seat 51 and is moved together, thus drive grinding block 6 to move, realize attrition process by there is phase mutual friction between grinding block 6 and the external pelivimetry pawl 71 of slide measure 7.
Two installing racks 52 are all arranged on sliding seat 51, such setting, the grinding block 6 on two installing racks 52 can be made to be synchronized with the movement, make the machining accuracy of two slide measures 7 that slide measure external pelivimetry pawl grinder processes consistent, be convenient to carry out handle control to slide measure 7 machining accuracy, because the present embodiment have employed four grinding mechanisms 5, each grinding mechanism 5 is provided with two installing racks 52, can process 8 slide measures 7, working (machining) efficiency is high simultaneously.
Body 1 is provided with four grinding mechanisms 5, driven by same driving mechanism 4, the moment of torsion that driving mechanism 4 rotates can be made full use of, driving mechanism 4 and two grinding mechanisms 5 are respectively by connecting rod 3 transmission, revolving part 41 in the present embodiment is bent axle 411, the manufacture of bent axle 411 and easy for installation, four connecting rods 3 are connected on two connecting rod necks 412, when bent axle 411 rotates, just can make relative two grinding mechanisms 5 simultaneously near or simultaneously away from, two grinding mechanisms 5 move back and forth, when commutation, the inertia produced is cancelled out each other, thus decrease the vibrations of the generation of slide measure external pelivimetry pawl grinder in process of lapping, thus ensure the machining accuracy of slide measure 7, body 1 is arranged 4 grinding mechanisms 6, the total quality of slide measure external pelivimetry pawl grinder can be increased, thus the amplitude shaken in work process can be reduced.
Supporting seat 231 in press component 23 can arrange multiple holder 232, in the present embodiment, pressing piece 237 is two, corresponding with installing rack 52, clamping device 2, two pressing pieces 237 are arranged on same supporting seat 231, arrange the uniformity that can increase press component 23 like this; Holder 232 is hinged with supporting seat 231, can change the angle of holder 232, and fixing after being transferred to suitable angle, fixed form adopts the mode of screw in compression; Press component 23 can by changing the angle of holder 232, when spring 236 elastic force is certain, control the pressing force of pressing piece 237 pairs of movable claws 712, consistent with the measuring surface precision on movable claw 712 for ensureing grinding block 6 make fixed claw 711 equal to the pressure between fixed claw 711, movable claw 712, improve grinding precision.
In press component 23, when the horizontal segment of level abuts with sleeve 233 end face time, spring 236 is compressed, and the press-side of pressing piece 237 is retracted to the side of sleeve 233; Pull handle, sleeve 233 end face abuts with the segmental arc of arc, the center of the circular arc at arcwall face place and the pivot of resetting block 234 be not in same point, arcwall face near the pivot of resetting block 234 away from one end of horizontal segment, is therefore pulled reseting handle 235, is had horizontal segment in the process of segmental arc, the press-side of pressing piece 237 stretches out gradually, until abut with the movable claw 712 of slide measure 7, movable claw 712 is pressed to fixed claw 711, movable claw 712 and grinding block 6 are close to; Such structure can realize pressing piece 237 and regain fast and release, facilitates the dismounting of slide measure 7, improves clamping efficiency.
Claims (8)
1. a slide measure external pelivimetry pawl grinder, comprises body, and described body is provided with grinding mechanism, clamping device; Described body is provided with the driving mechanism driving grinding mechanism straight reciprocating motion, it is characterized in that: described driving mechanism is provided with revolving part, rotating shaft on revolving part, described grinding mechanism has four, four grinding mechanisms distribute around the central axis even circumferential of rotating shaft, four described grinding mechanisms are equipped with connecting rod, connecting rod on four described grinding mechanisms is connected with revolving part respectively, and the direction of motion of two the described grinding mechanisms be oppositely arranged is symmetrical about the central axis of rotating shaft.
2. slide measure external pelivimetry pawl grinder according to claim 1, is characterized in that: described revolving part is bent axle, and described bent axle is provided with four connecting rod necks coordinated with four connecting rods, described four connecting rod necks and four connecting rod one_to_one corresponding.
3. slide measure external pelivimetry pawl grinder according to claim 1 and 2, it is characterized in that: described grinding mechanism comprises sliding seat, sliding seat and body are slidably matched, and described sliding seat is provided with two for installing the installing rack of grinding block.
4. slide measure external pelivimetry pawl grinder according to claim 3, it is characterized in that: described sliding seat is provided with adjusting part, described adjusting part comprises the adjustment screw be arranged on sliding seat, and described mount pad is provided with the bar hole matched with adjustment screw.
5. slide measure external pelivimetry pawl grinder according to claim 1 and 2, it is characterized in that: described clamping device comprises clamp assembly, positioning component and press component, described clamp assembly, positioning component and press component are all arranged on body.
6. slide measure external pelivimetry pawl grinder according to claim 5, it is characterized in that: described clamp assembly comprises clamping seats, clamping seats is provided with the flat-nose pliers for clamping slide measure fixed claw, and described flat-nose pliers is provided with locking member.
7. slide measure external pelivimetry pawl grinder according to claim 5, it is characterized in that: described press component comprises supporting seat, described supporting seat is hinged with holder, revolving part is clamped with sleeve, pressing piece is equipped with in sleeve, described pressing piece comprises the abutment end and reset terminal that are positioned at pressing piece two ends, and described abutment end abuts with the movable claw of vernier latch, is provided with spring pressing piece being pressed to abutment end in described sleeve.
8. slide measure external pelivimetry pawl grinder according to claim 7, it is characterized in that: described reset terminal extends sleeve, described reset terminal is hinged with reseting handle, described handle is provided with the resetting block abutted with sleeve end face, described resetting block is provided with the bearing surface abutted with sleeve, and bearing surface is made up of segmental arc and horizontal segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447016.2U CN204075982U (en) | 2014-08-08 | 2014-08-08 | Slide measure external pelivimetry pawl grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420447016.2U CN204075982U (en) | 2014-08-08 | 2014-08-08 | Slide measure external pelivimetry pawl grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204075982U true CN204075982U (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420447016.2U Expired - Fee Related CN204075982U (en) | 2014-08-08 | 2014-08-08 | Slide measure external pelivimetry pawl grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204075982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497289A (en) * | 2018-05-16 | 2019-11-26 | 章荣康 | Slide calliper rule interaction grinder |
-
2014
- 2014-08-08 CN CN201420447016.2U patent/CN204075982U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110497289A (en) * | 2018-05-16 | 2019-11-26 | 章荣康 | Slide calliper rule interaction grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20150808 |
|
| EXPY | Termination of patent right or utility model |