CN110328565A - A kind of clamping device for screw tap grinding - Google Patents
A kind of clamping device for screw tap grinding Download PDFInfo
- Publication number
- CN110328565A CN110328565A CN201910762467.2A CN201910762467A CN110328565A CN 110328565 A CN110328565 A CN 110328565A CN 201910762467 A CN201910762467 A CN 201910762467A CN 110328565 A CN110328565 A CN 110328565A
- Authority
- CN
- China
- Prior art keywords
- gear
- air inlet
- screw tap
- cylinder
- rack
- 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
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 230000006698 induction Effects 0.000 claims description 7
- 230000001939 inductive effect Effects 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/18—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of taps or reamers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a kind of clamping devices for screw tap grinding, including shell and set on the sliding rail of outer casing inner wall, one group of symmetrical clamping limb is installed on the sliding rail, the bottom end of the clamping limb is equipped with concave tooth item, one group of symmetrical duplicate gear is equipped with below the concave tooth item, the lower gear of the duplicate gear is matched with concave tooth item, one piece of rack-plate is equipped between the duplicate gear, the two sidewalls of the rack-plate are equipped with symmetrical convex tooth strips, the convex tooth strips are matched with the gear of two duplicate gears respectively, the lower end of rack-plate is connected with the piston rod of cylinder, the cylinder is divided into upper cavity and lower chamber by piston, the piston is connected with piston rod, the epicoele body portion and cavity of resorption body portion of cylinder offer reinforcing air inlet respectively and unload power air inlet, the reinforcing air inlet with to unload power air inlet equal It is connected by Pneumatic pipe with pneumatic control valve.The present invention is easy to use, can be to screw tap automated exchanged cutter and unloading.
Description
Technical field
Present invention relates particularly to a kind of clamping devices for screw tap grinding.
Background technique
Machine-building be unable to do without metal cutting, grinding machine, and machine tool fixture can guarantee mechanical processing quality, improve production
Efficiency reduces labor intensity, reduces excessive demand to worker's technology, is indispensable one of the important equipment of production process.
With the development of industry and science and technology, the continuous improvement of the degree of automation, processing will cope with the part of various different size shapes, phase
That answers also requires equipment to have various fixtures of different shapes.
Screw tap is that the common tool of processing screw thread needs to clamp the square tail of screw tap to screw tap in the production technology of screw tap
Blade be ground, and there are a variety of precision taps for screw tap, in clamping process, since manpower is uncontrollable, are easy multifibres
Cone square tail is damaged or is caused not clamp due to insufficient pressure, is misplaced in grinding.Therefore, it is proposed that it is a kind of
The clamping device of automation, can automatic sensing to screw tap be inserted into, by pneumatic control equipment clamp screw tap square tail, thus generation
For artificial clamping.
Summary of the invention
The purpose of the present invention is to solve the above the deficiencies in the prior art, propose a kind of clamping for screw tap grinding
Device,
A kind of clamping device for screw tap grinding, including shell and on the sliding rail of outer casing inner wall, the sliding rail
One group of symmetrical clamping limb is installed, the bottom end of the clamping limb is equipped with concave tooth item, is equipped with one group below the concave tooth item
Symmetrical duplicate gear, the lower gear of the duplicate gear are matched with concave tooth item, and one piece is equipped between the duplicate gear
Rack-plate, the two sidewalls of the rack-plate are equipped with symmetrical convex tooth strips, and the convex tooth strips are upper with two duplicate gears respectively
Gear matches, and the lower end of rack-plate is connected with the piston rod of cylinder, and the cylinder is divided into upper cavity and lower chamber by piston,
The piston is connected with piston rod, and the epicoele body portion and cavity of resorption body portion of cylinder offer reinforcing air inlet respectively and unload power
Air inlet, the reinforcing air inlet are connected with unloading power air inlet and pass through Pneumatic pipe with pneumatic control valve.
In order to which the function of automated exchanged cutter is better achieved, it is preferable that it is recessed that the jaw inner wall of the clamping limb offers one
Slot, is equipped with self-locking inductive component in the groove, the self-locking inductive component include wedge block and by wedge block with
The connected reset spring of groove, the side wall of wedge block towards groove are equipped with contact stud, and groove is equipped with corresponding with contact stud
Contact induction device.
Preferably, the contact induction device is connected with pneumatic control valve.
Preferably, the cylinder end wall is connected with the bottom wall of shell.
The utility model has the advantages that
Operation of the present invention is simple, and when clamping screw tap only needs for be inserted into screw tap clamp port, and wedge block forced-slip is followed by
Touching nail is contacted with contact induction device, transmits signals to pneumatic control valve, and pneumatic control valve will drive gas input reinforcing air inlet
Piston moves downward for mouth promotion, and rack-plate, which is driven, to be moved downward and drive duplicate gear that clamping limb is driven to clamp screw tap.It is whole
Clamping process is not necessarily to human intervention, settles at one go, reinforces and unload the state modulator that power can be arranged in advance by pneumatic control valve, fits
Answer the needs of automated production.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of clamping device for screw tap grinding；
Fig. 2 is the partial enlarged view of part A in Fig. 1；
Fig. 3 is the partial enlarged view of part B in Fig. 1；
In figure: 1, shell, 2, sliding rail, 3, clamping limb, 4, concave tooth item, 5, duplicate gear, 6, lower gear, 7, rack-plate, 8,
Convex tooth strips, 9, gear, 10, piston rod, 11, cylinder, 12, piston, 13, reinforcing air inlet, 14, unload power air inlet, 15, pneumatic
Control valve, 16, groove, 17, wedge block, 18, reset spring, 19, contact stud, 20, contact induction device.
Specific embodiment
In order to deepen the understanding of the present invention, below in conjunction with embodiment and attached drawing, the invention will be further described, should
The examples are only for explaining the invention, is not intended to limit the scope of the present invention..
As shown in Figure 1-3, being proposed a kind of for silk the purpose of the present invention is to solve the above the deficiencies in the prior art
The clamping device that taper thread grinding is cut, be equipped with including shell 1 and on the sliding rail 2 of outer casing inner wall, the sliding rail 2 one group it is symmetrical
Clamping limb 3, the bottom end of the clamping limb 3 are equipped with concave tooth item 4, are equipped with one group of symmetrical duplex-gear below the concave tooth item 4
Wheel 5, the lower gear 6 of the duplicate gear 5 is matched with concave tooth item 4, and one piece of rack-plate 7 is equipped between the duplicate gear 5,
The two sidewalls of the rack-plate 7 are equipped with symmetrical convex tooth strips 8, the convex tooth strips 8 gear with two duplicate gears 5 respectively
9 match, and the lower end of rack-plate 8 is connected with the piston rod 10 of cylinder 11, the cylinder 11 divided by piston 12 for upper cavity and
Lower chamber, the piston are connected with piston rod, and the epicoele body portion and cavity of resorption body portion of cylinder offer reinforcing air inlet respectively
Mouth 13 passes through Pneumatic pipe and pneumatic control valve with power air inlet 14 is unloaded with power air inlet 14, the reinforcing air inlet 13 is unloaded
15 are connected；11 bottom wall of cylinder is connected with the bottom wall of shell 1.
The jaw inner wall of the clamping limb offers a groove 16, is equipped with self-locking inductive component in the groove 16,
The self-locking inductive component includes wedge block 17 and reset spring 18 that wedge block 17 is connected with groove 16, and wedge shape is sliding
The side wall of block towards groove is equipped with contact stud 19, and groove is equipped with contact induction device 20 corresponding with contact stud；Described connects
Touching inductor 20 is connected with pneumatic control valve 15.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of clamping device for screw tap grinding, which is characterized in that described including shell and set on the sliding rail of outer casing inner wall
Sliding rail on one group of symmetrical clamping limb is installed, the bottom end of the clamping limb is equipped with concave tooth item, below the concave tooth item
Equipped with one group of symmetrical duplicate gear, the lower gear of the duplicate gear is matched with concave tooth item, between the duplicate gear
Equipped with one piece of rack-plate, the two sidewalls of the rack-plate are equipped with symmetrical convex tooth strips, the convex tooth strips respectively with two duplexs
The gear of gear matches, and the lower end of rack-plate is connected with the piston rod of cylinder, and the cylinder is divided into upper cavity by piston
And lower chamber, the piston are connected with piston rod, the epicoele body portion and cavity of resorption body portion of cylinder offer respectively reinforce into
Port and unload power air inlet, the reinforcing air inlet is connected with unloading power air inlet and pass through Pneumatic pipe with pneumatic control valve.
2. a kind of clamping device for screw tap grinding according to claim 1, which is characterized in that the clamping limb
Jaw inner wall offers a groove, and self-locking inductive component is equipped in the groove, and the self-locking inductive component includes wedge shape
The side wall of sliding block and the reset spring that wedge block is connected with groove, wedge block towards groove is equipped with contact stud, groove
It is equipped with contact induction device corresponding with contact stud.
3. a kind of clamping device for screw tap grinding according to claim 2, which is characterized in that the contact induction
Device is connected with pneumatic control valve.
4. a kind of clamping device for screw tap grinding according to claim 1, which is characterized in that the cylinder end wall
It is connected with the bottom wall of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910762467.2A CN110328565A (en) | 2019-08-19 | 2019-08-19 | A kind of clamping device for screw tap grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910762467.2A CN110328565A (en) | 2019-08-19 | 2019-08-19 | A kind of clamping device for screw tap grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110328565A true CN110328565A (en) | 2019-10-15 |
Family
ID=68149890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910762467.2A Pending CN110328565A (en) | 2019-08-19 | 2019-08-19 | A kind of clamping device for screw tap grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110328565A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05200639A (en) * | 1992-01-24 | 1993-08-10 | Amada Co Ltd | Plate material working machine |
| CN102886700A (en) * | 2012-03-05 | 2013-01-23 | 陈江源 | Suspension type pneumatic clamping mechanism for instrument lathe |
| CN203918655U (en) * | 2014-06-25 | 2014-11-05 | 浙江维克机械科技有限公司 | Screw tap equipment for grinding |
| CN107234455A (en) * | 2017-07-31 | 2017-10-10 | 德州普利森机床有限公司 | It is a kind of can reinforcement clamp automatic self-centering fixture |
| CN206795434U (en) * | 2017-06-13 | 2017-12-26 | 台州希通工具有限公司 | Screw tap anti-deformation clamping device |
| CN108136581A (en) * | 2015-10-05 | 2018-06-08 | 马丁·齐默尔 | Clamping device with integrated control device |
| CN108818037A (en) * | 2018-07-07 | 2018-11-16 | 无锡市海诚机电设备有限公司 | A kind of rotatable multi-angle clamping device of lathe |
| CN108942427A (en) * | 2018-08-08 | 2018-12-07 | 扬州江宇刃具有限公司 | Combined tap and drill drill bit chamfering grinding device and its grinding process |
| CN108942324A (en) * | 2017-05-22 | 2018-12-07 | 上海顶欣机电设备有限公司 | A kind of quick-clamping system |
| CN109732480A (en) * | 2019-02-19 | 2019-05-10 | 太原科技大学 | Clamping device is used in screw tap grinding |
| CN210549955U (en) * | 2019-08-19 | 2020-05-19 | 丹阳河工工具有限公司 | Clamping device for grinding screw tap |
-
2019
- 2019-08-19 CN CN201910762467.2A patent/CN110328565A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05200639A (en) * | 1992-01-24 | 1993-08-10 | Amada Co Ltd | Plate material working machine |
| CN102886700A (en) * | 2012-03-05 | 2013-01-23 | 陈江源 | Suspension type pneumatic clamping mechanism for instrument lathe |
| CN203918655U (en) * | 2014-06-25 | 2014-11-05 | 浙江维克机械科技有限公司 | Screw tap equipment for grinding |
| CN108136581A (en) * | 2015-10-05 | 2018-06-08 | 马丁·齐默尔 | Clamping device with integrated control device |
| CN108942324A (en) * | 2017-05-22 | 2018-12-07 | 上海顶欣机电设备有限公司 | A kind of quick-clamping system |
| CN206795434U (en) * | 2017-06-13 | 2017-12-26 | 台州希通工具有限公司 | Screw tap anti-deformation clamping device |
| CN107234455A (en) * | 2017-07-31 | 2017-10-10 | 德州普利森机床有限公司 | It is a kind of can reinforcement clamp automatic self-centering fixture |
| CN108818037A (en) * | 2018-07-07 | 2018-11-16 | 无锡市海诚机电设备有限公司 | A kind of rotatable multi-angle clamping device of lathe |
| CN108942427A (en) * | 2018-08-08 | 2018-12-07 | 扬州江宇刃具有限公司 | Combined tap and drill drill bit chamfering grinding device and its grinding process |
| CN109732480A (en) * | 2019-02-19 | 2019-05-10 | 太原科技大学 | Clamping device is used in screw tap grinding |
| CN210549955U (en) * | 2019-08-19 | 2020-05-19 | 丹阳河工工具有限公司 | Clamping device for grinding screw tap |
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