CN111872795A - Vernier caliper body processing equipment - Google Patents
Vernier caliper body processing equipment Download PDFInfo
- Publication number
- CN111872795A CN111872795A CN202010803304.7A CN202010803304A CN111872795A CN 111872795 A CN111872795 A CN 111872795A CN 202010803304 A CN202010803304 A CN 202010803304A CN 111872795 A CN111872795 A CN 111872795A
- Authority
- CN
- China
- Prior art keywords
- vernier caliper
- equipment chassis
- fixed
- manipulator
- fix
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 claims abstract description 18
- 238000003754 machining Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000007664 blowing Methods 0.000 abstract 1
- 238000005498 polishing Methods 0.000 description 11
- 210000000078 claw Anatomy 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
- B24B49/02—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation according to the instantaneous size and required size of the workpiece acted upon, the measuring or gauging being continuous or intermittent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/02—Wheels in one piece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D5/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting only by their periphery; Bushings or mountings therefor
- B24D5/16—Bushings; Mountings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a vernier caliper body processing device, which comprises: the equipment chassis, fix material loading sharp drive arrangement on the equipment chassis, fix last feed bin on the equipment chassis, fix lower feed bin on the equipment chassis, fix measuring apparatu on the equipment chassis, fix manipulator support on the equipment chassis, fix get material manipulator on the manipulator support, fix blowing manipulator on the manipulator support, fix cross slip table on the equipment chassis, quilt cross slip table driven revolving stage, fix slide caliper blade anchor clamps on the revolving stage, fix lift sharp drive arrangement on the equipment chassis. The invention has the beneficial effects that: the efficiency is high. Specifically, two manipulators are adopted, one manipulator can discharge materials while the other manipulator can discharge materials, the whole process is smooth, and time is not wasted.
Description
Technical Field
The invention relates to the field of vernier calipers, in particular to a vernier caliper body processing device.
Background
A vernier caliper (VERNIER CALLIPER) is a measuring tool for measuring length, inner diameter, outer diameter and depth. The vernier caliper consists of a main ruler and a vernier attached to the main ruler and capable of sliding. The main scale is generally in millimeter units, the vernier has 10, 20 or 50 divisions, and the vernier caliper can be divided into ten-division vernier caliper, twenty-division vernier caliper, fifty-division vernier caliper and the like according to the division, wherein the vernier is 9mm in 10 divisions, 19mm in 20 divisions and 49mm in 50 divisions. The main scale and the vernier of the vernier caliper are provided with two pairs of movable measuring claws, namely an inner measuring claw and an outer measuring claw, wherein the inner measuring claw is generally used for measuring the inner diameter, and the outer measuring claw is generally used for measuring the length and the outer diameter.
The traditional technology has the following technical problems:
the blade of slide caliper often adopts the manual work to polish the blank when processing and forms, and is inefficient.
Disclosure of Invention
The invention aims to provide vernier caliper body processing equipment which adopts mechanical polishing and has high efficiency compared with manual polishing.
In order to solve the technical problem, the invention provides a vernier caliper body processing device, which comprises: the device comprises an equipment chassis, a feeding linear driving device fixed on the equipment chassis, an upper bin fixed on the equipment chassis, a lower bin fixed on the equipment chassis, a measuring instrument fixed on the equipment chassis, a manipulator support fixed on the equipment chassis, a material taking manipulator fixed on the manipulator support, a material discharging manipulator fixed on the manipulator support, a cross sliding table fixed on the equipment chassis, a rotary table driven by the cross sliding table, a vernier caliper body clamp fixed on the rotary table, a lifting linear driving device fixed on the equipment chassis, a driving motor fixed on the lifting linear driving device and a grinding wheel driven by the driving motor; the linear feeding driving device pushes out a vernier caliper body blank in the feeding bin;
the grinding wheel comprises: the grinding wheel comprises a base body and a grinding wheel part, wherein the base body is of an integrated structure and comprises a main shaft part and a wheel part, the wheel part is arranged outside the main shaft part, the periphery of the wheel part is provided with a plurality of grooves, the grinding wheel part is provided with a plurality of bulges, and the bulges are filled in the grooves so that the grinding wheel part is tightly combined with the periphery of the base body.
The invention has the beneficial effects that:
and mechanical polishing is adopted, so that the polishing efficiency is high compared with manual polishing. Specifically, two manipulators are adopted, one manipulator can discharge materials while the other manipulator can discharge materials, the whole process is smooth, and time is not wasted.
In one embodiment, the cross-sectional shape of the groove is square, trapezoidal or triangular.
In one embodiment, the base portion is made of aluminum.
In one embodiment, the grinding wheel portion is made of diamond powder.
In one embodiment, the depth of the groove is 1-2 mm.
In one embodiment, the width of the groove is 1-2 mm.
In one embodiment, the cross sliding table is of a screw rod structure.
In one embodiment, the lifting linear driving device is a cylinder.
In one embodiment, the drive motor is a 380V three-phase ac motor.
In one embodiment, the feeding linear driving device is a linear motor.
Drawings
FIG. 1 is a schematic axial view of the vernier caliper body processing equipment of the present invention.
FIG. 2 is a side view of the vernier caliper blade machining apparatus of the present invention.
FIG. 3 is a schematic structural diagram of a grinding wheel in the vernier caliper body processing equipment of the present invention.
FIG. 4 is a schematic cross-sectional view of the grinding wheel in the vernier caliper body processing equipment of the present invention.
Fig. 5 is an enlarged view of a portion a of fig. 4.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Referring to fig. 1 and 2, a vernier caliper blade processing apparatus includes: the device comprises an equipment underframe 100, a feeding linear driving device 210 fixed on the equipment underframe, an upper bin 220 fixed on the equipment underframe, a lower bin 300 fixed on the equipment underframe, a measuring instrument 400 fixed on the equipment underframe, a manipulator support 510 fixed on the equipment underframe, a material taking manipulator 520 fixed on the manipulator support, a material discharging manipulator 530 fixed on the manipulator support, a cross sliding table 610 fixed on the equipment underframe, a rotary table 620 driven by the cross sliding table, and a vernier caliper blade clamp 630 fixed on the rotary table (it can be understood that the vernier caliper blade clamp can be clamped by some existing tool clamps, such as a bench vice, and details are not repeated here); the device comprises a lifting linear driving device 710 fixed on the equipment chassis, a driving motor 720 fixed on the lifting linear driving device and a grinding wheel 900 driven by the driving motor; the vernier caliper body blank in the feeding bin is pushed out by the feeding linear driving device, and specifically the feeding linear driving device can adopt a linear motor.
The invention has the beneficial effects that:
and mechanical polishing is adopted, so that the polishing efficiency is high compared with manual polishing. Specifically, two manipulators are adopted, one manipulator can discharge materials while the other manipulator can discharge materials, the whole process is smooth, and time is not wasted.
In one embodiment, the cross sliding table is of a screw rod structure.
In one embodiment, the lifting linear driving device is a cylinder.
In one embodiment, the drive motor is a 380V three-phase ac motor. The 380V three-phase alternating current motor is adopted, and the processing power is high.
Referring to fig. 3 to 5, the grinding wheel includes: the base part 91 and the grinding wheel part 92, the base part 91 is of an integral structure. The base portion 91 includes a main shaft portion 911 and a wheel portion 912, and the wheel portion 912 is provided outside the main shaft portion 911. The periphery of the wheel portion 912 has a plurality of grooves 9101, and the wheel portion 92 has a plurality of protrusions 9201, the protrusions 9201 filling the grooves 9101 so that the wheel portion 92 is closely coupled to the periphery of the base portion 91. The structure of the grinding wheel is equivalent to the structure that the ordinary grinding wheel and the grinding wheel chuck in the prior art are installed together, and the base part 91 is of an integrated structure, and the grinding wheel part 92 is tightly combined with the periphery of the base part 91, so that the grinding wheel does not have the problem that an installation gap exists between the grinding wheel and the grinding wheel chuck in the prior art, and the problem of gap errors is avoided. The time of the grinding wheel finishing of the integrated structure can be controlled within 0.5 hour, the finishing time is greatly shortened, and the production efficiency is improved. In addition, the grinding wheel does not need to be assembled through bolts, can be directly installed on equipment for use, is very convenient to install and replace, and simplifies the procedure. The base body 91 is provided with a mounting hole 9102, the mounting hole 9102 includes a plurality of hole sections with different diameters, wherein one hole section towards one side of the base body 91 is tapered, which facilitates mounting the base body 91 on a main shaft of a driving motor.
In one embodiment, the cross-sectional shape of the groove is square, trapezoidal or triangular.
In one embodiment, the base portion is made of aluminum.
In one embodiment, the grinding wheel portion is made of diamond powder.
In one embodiment, the depth of the groove is 1-2 mm.
In one embodiment, the width of the groove is 1-2 mm.
The recess 9101 of this depth and width range allows the grinding wheel portion 92 and the base portion 91 to be connected more tightly, firmly, and stably.
The invention has the beneficial effects that:
the efficiency is high. Specifically, two manipulators are adopted, one manipulator can discharge materials while the other manipulator can discharge materials, the whole process is smooth, and time is not wasted. Owing to designed lift linear drive device, the emery wheel can be adjusted from top to bottom, like this, when slide caliper blade blank was polished, the self-freedom degree when being polished increased, the great condition of adaptation slide caliper blade size.
Referring to fig. 1 to 3:
the working process of the invention is briefly described as follows:
1. the feeding linear driving device pushes out the vernier caliper body blank in the feeding bin;
2. the material taking manipulator takes out the blank of the vernier caliper body and sends the blank to a vernier caliper body clamp for clamping;
3. driving the cross sliding table to convey the vernier caliper body blank to the position of the measuring instrument, and measuring to obtain data needing polishing;
4. driving the cross sliding table to convey the vernier caliper body blank to the position of the abrasive component, and polishing the vernier caliper body blank by using a motor to drive a grinding wheel;
5. after polishing, placing the polished vernier caliper into a discharging bin by a discharging mechanical handle; when the polished vernier caliper is placed in a discharging bin by a handle of a discharging machine, a blank of the vernier caliper is taken out by a material taking manipulator and is sent to a vernier caliper body clamp for clamping;
6. the above process is repeated.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. A vernier caliper blade machining device is characterized by comprising: the device comprises an equipment chassis, a feeding linear driving device fixed on the equipment chassis, an upper bin fixed on the equipment chassis, a lower bin fixed on the equipment chassis, a measuring instrument fixed on the equipment chassis, a manipulator support fixed on the equipment chassis, a material taking manipulator fixed on the manipulator support, a material discharging manipulator fixed on the manipulator support, a cross sliding table fixed on the equipment chassis, a rotary table driven by the cross sliding table, a vernier caliper body clamp fixed on the rotary table, a lifting linear driving device fixed on the equipment chassis, a driving motor fixed on the lifting linear driving device and a grinding wheel driven by the driving motor; the linear feeding driving device pushes out a vernier caliper body blank in the feeding bin;
the grinding wheel comprises: the grinding wheel comprises a base body and a grinding wheel part, wherein the base body is of an integrated structure and comprises a main shaft part and a wheel part, the wheel part is arranged outside the main shaft part, the periphery of the wheel part is provided with a plurality of grooves, the grinding wheel part is provided with a plurality of bulges, and the bulges are filled in the grooves so that the grinding wheel part is tightly combined with the periphery of the base body.
2. The vernier caliper blade machining apparatus of claim 1, wherein the cross-sectional shape of said groove is square, trapezoidal or triangular.
3. The vernier caliper blade machining apparatus of claim 1, wherein said base portion is formed of aluminum.
4. The vernier caliper rule body machining apparatus of claim 1, wherein the grinding wheel portion is made of diamond powder.
5. The vernier caliper blade machining apparatus of claim 1, wherein the depth of said recess is 1-2 mm.
6. The vernier caliper blade machining apparatus of claim 1, wherein the width of said groove is 1-2 mm.
7. The vernier caliper blade machining apparatus of claim 1, wherein the cross slide is a screw structure.
8. The vernier caliper blade machining apparatus of claim 1, wherein said elevation linear driving means is a cylinder.
9. The vernier caliper blade machining apparatus of claim 1, wherein said drive motor is a 380V three phase ac motor.
10. The vernier caliper blade machining apparatus of claim 1, wherein said linear feed drive means is a linear motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010803304.7A CN111872795A (en) | 2020-08-11 | 2020-08-11 | Vernier caliper body processing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010803304.7A CN111872795A (en) | 2020-08-11 | 2020-08-11 | Vernier caliper body processing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111872795A true CN111872795A (en) | 2020-11-03 |
Family
ID=73203438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010803304.7A Pending CN111872795A (en) | 2020-08-11 | 2020-08-11 | Vernier caliper body processing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111872795A (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0557606A (en) * | 1991-08-30 | 1993-03-09 | Canon Inc | Polishing method and device thereof |
| WO2013063908A1 (en) * | 2011-11-01 | 2013-05-10 | 浙江名媛工艺饰品有限公司 | System for automatically grinding and polishing crystal blank |
| CN103962901A (en) * | 2013-02-01 | 2014-08-06 | 嘉禾工具有限公司 | Fully-automatic grinder |
| CN204621759U (en) * | 2015-03-27 | 2015-09-09 | 大连誉洋工业智能有限公司 | The quick sander of through type |
| CN204818993U (en) * | 2015-07-21 | 2015-12-02 | 浙江杰克机床有限公司 | Cylindrical grinder that drop feed mechanism was grabbed in area |
| DE212015000027U1 (en) * | 2015-03-24 | 2016-07-19 | Jiangnan University | Device for the automatic recognition of a digital measuring gauge |
| CN206105651U (en) * | 2016-09-28 | 2017-04-19 | 诸暨丹吉诺机电科技有限公司 | Grinding wheel |
| CN107088795A (en) * | 2017-03-13 | 2017-08-25 | 浙江杰克机床有限公司 | A kind of Full-automatic cylindrical grinder |
| CN107214623A (en) * | 2017-07-19 | 2017-09-29 | 江苏万达特种轴承有限公司 | Grinder truss loading and unloading gravity feed bin |
| CN108838772A (en) * | 2018-05-29 | 2018-11-20 | 宁波市鄞州大兴非标设备制造厂 | Shaft-like workpiece face grinding machine and its processing method |
| US20180339388A1 (en) * | 2016-02-24 | 2018-11-29 | Shenzhen Jinzhou Precision Technology Corporation | Integrated rotary cutting tool manufacturing device and method |
| CN108907958A (en) * | 2018-08-28 | 2018-11-30 | 太仓庄正数控设备有限公司 | A kind of slide calliper rule periphery numerically control grinder |
| CN208663388U (en) * | 2018-08-28 | 2019-03-29 | 太仓庄正数控设备有限公司 | A kind of slide calliper rule periphery workpiece polishing mechanism |
| CN208729385U (en) * | 2018-08-28 | 2019-04-12 | 太仓庄正数控设备有限公司 | A kind of slide calliper rule periphery workpiece polishing mechanism with pick-and-place manipulator |
| WO2019205632A1 (en) * | 2018-04-27 | 2019-10-31 | 苏州富强科技有限公司 | Polishing line having upper and lower grooves and automatic measurement function |
| CN110653704A (en) * | 2019-09-12 | 2020-01-07 | 青岛高测科技股份有限公司 | High-efficient grinding and pouring all-in-one machine |
| CN212735454U (en) * | 2020-08-11 | 2021-03-19 | 太仓庄正数控设备有限公司 | Vernier caliper body processing equipment |
-
2020
- 2020-08-11 CN CN202010803304.7A patent/CN111872795A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0557606A (en) * | 1991-08-30 | 1993-03-09 | Canon Inc | Polishing method and device thereof |
| WO2013063908A1 (en) * | 2011-11-01 | 2013-05-10 | 浙江名媛工艺饰品有限公司 | System for automatically grinding and polishing crystal blank |
| CN103962901A (en) * | 2013-02-01 | 2014-08-06 | 嘉禾工具有限公司 | Fully-automatic grinder |
| DE212015000027U1 (en) * | 2015-03-24 | 2016-07-19 | Jiangnan University | Device for the automatic recognition of a digital measuring gauge |
| CN204621759U (en) * | 2015-03-27 | 2015-09-09 | 大连誉洋工业智能有限公司 | The quick sander of through type |
| CN204818993U (en) * | 2015-07-21 | 2015-12-02 | 浙江杰克机床有限公司 | Cylindrical grinder that drop feed mechanism was grabbed in area |
| US20180339388A1 (en) * | 2016-02-24 | 2018-11-29 | Shenzhen Jinzhou Precision Technology Corporation | Integrated rotary cutting tool manufacturing device and method |
| CN206105651U (en) * | 2016-09-28 | 2017-04-19 | 诸暨丹吉诺机电科技有限公司 | Grinding wheel |
| CN107088795A (en) * | 2017-03-13 | 2017-08-25 | 浙江杰克机床有限公司 | A kind of Full-automatic cylindrical grinder |
| CN107214623A (en) * | 2017-07-19 | 2017-09-29 | 江苏万达特种轴承有限公司 | Grinder truss loading and unloading gravity feed bin |
| WO2019205632A1 (en) * | 2018-04-27 | 2019-10-31 | 苏州富强科技有限公司 | Polishing line having upper and lower grooves and automatic measurement function |
| CN108838772A (en) * | 2018-05-29 | 2018-11-20 | 宁波市鄞州大兴非标设备制造厂 | Shaft-like workpiece face grinding machine and its processing method |
| CN108907958A (en) * | 2018-08-28 | 2018-11-30 | 太仓庄正数控设备有限公司 | A kind of slide calliper rule periphery numerically control grinder |
| CN208663388U (en) * | 2018-08-28 | 2019-03-29 | 太仓庄正数控设备有限公司 | A kind of slide calliper rule periphery workpiece polishing mechanism |
| CN208729385U (en) * | 2018-08-28 | 2019-04-12 | 太仓庄正数控设备有限公司 | A kind of slide calliper rule periphery workpiece polishing mechanism with pick-and-place manipulator |
| CN110653704A (en) * | 2019-09-12 | 2020-01-07 | 青岛高测科技股份有限公司 | High-efficient grinding and pouring all-in-one machine |
| CN212735454U (en) * | 2020-08-11 | 2021-03-19 | 太仓庄正数控设备有限公司 | Vernier caliper body processing equipment |
Non-Patent Citations (1)
| Title |
|---|
| 刘元璋;: "利用台钻修理三用游标卡尺测深部夹具", 计量技术, no. 04, 31 December 1987 (1987-12-31), pages 34 * |
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