CN203343567U - Anti-loosening compound machine tap - Google Patents

Anti-loosening compound machine tap Download PDF

Info

Publication number
CN203343567U
CN203343567U CN 201320374432 CN201320374432U CN203343567U CN 203343567 U CN203343567 U CN 203343567U CN 201320374432 CN201320374432 CN 201320374432 CN 201320374432 U CN201320374432 U CN 201320374432U CN 203343567 U CN203343567 U CN 203343567U
Authority
CN
China
Prior art keywords
tap
groove
screw tap
loosening
compound machine
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.)
Expired - Lifetime
Application number
CN 201320374432
Other languages
Chinese (zh)
Inventor
徐庆杰
于东振
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANDONG TOOL PRODUCTION CO Ltd
Original Assignee
SHANDONG TOOL PRODUCTION CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANDONG TOOL PRODUCTION CO Ltd filed Critical SHANDONG TOOL PRODUCTION CO Ltd
Priority to CN 201320374432 priority Critical patent/CN203343567U/en
Application granted granted Critical
Publication of CN203343567U publication Critical patent/CN203343567U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Forging (AREA)

Abstract

An anti-loosening compound machine tap is composed of a front tap body, a back tap body, a tap handle, a fixed square head, a front tap groove, a back tap groove and an anti-loosening clamping groove. The anti-loosening compound machine tap is characterized in that the back tap body is arranged at the front end of the tap handle, the front tap body is arranged at the front end of the back tap body, the fixed square head is fixed to the back end of the tap handle, the back tap groove is uniformly formed around the back tap body, the front tap groove is uniformly formed around the front tap body, and the anti-loosening clamping groove is formed between the tap handle and the fixed square head. The anti-loosening compound machine tap has the advantages that the anti-loosening clamping groove is designed, the tap bodies do not loosen easily in the producing and machining process, the machining accuracy is high, and the service life is long.

Description

Locking compound machine tap
Technical field
The utility model belongs to the processing equipment technical field, says more specifically the locking compound machine tap used in a kind of machining production.
Background technology
At present, in mechanical processing process, the cutter used mostly is screw tap, the screw tap of prior art does not design anti-loosening scheme, and screw tap and fixedly between cutter holder, usually have minim gap, and the process plug tap is understood vibration-generating more, vibration not only can cause the loosening of screw tap, and will cause the bite of cutter inhomogeneous, and cut the expansion amount and increase than former definite value, the service life of machining accuracy and cutter affected.
Summary of the invention
In order to address the above problem, the utility model provides in a kind of process and has been difficult for becoming flexible, machining accuracy is higher, the locking compound machine tap that service life is long, its concrete scheme is: described locking compound machine tap is by front screw tap, rear screw tap, tap holder, fixing square toes, front screw tap groove, rear screw tap groove, locking draw-in groove forms, the front end that it is characterized in that tap holder arranges rear screw tap, the front end of rear screw tap arranges front screw tap, the rear end of tap holder arranges fixedly square toes, the surrounding of rear screw tap evenly arranges rear screw tap groove, the surrounding of front screw tap evenly arranges front screw tap groove, tap holder and locking draw-in groove fixedly is set between square toes.
The beneficial effects of the utility model are that locking compound machine tap is designed with locking draw-in groove, and the process of manufacture plug tap is difficult for loosening, and machining accuracy is higher, and service life is longer.
The accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model; In accompanying drawing 1:
1. front screw tap, 2. rear screw tap, 3. tap holder, 4. fixedly square toes, 5. front screw tap groove, 6. rear screw tap groove, 7. locking draw-in groove.
The specific embodiment
1 pair of the utility model describes in further detail by reference to the accompanying drawings, so that the public grasps implementation method of the present utility model better, the utility model specific embodiment is: described locking compound machine tap is by front screw tap 1, rear screw tap 2, tap holder 3, fixedly square toes 4, front screw tap groove 5, rear screw tap groove 6, locking draw-in groove 7 forms, the front end that it is characterized in that tap holder 3 arranges rear screw tap 2, the front end of rear screw tap 2 arranges front screw tap 1, the rear end of tap holder 3 arranges fixedly square toes 4, the surrounding of rear screw tap 2 evenly arranges rear screw tap groove 6, the surrounding of front screw tap 1 evenly arranges front screw tap groove 5, tap holder 3 and locking draw-in groove 7 fixedly is set between square toes 4.
The beneficial effects of the utility model are that locking compound machine tap is designed with locking draw-in groove 7, and the process of manufacture plug tap is difficult for loosening, and machining accuracy is higher, and service life is longer.

Claims (1)

1. locking compound machine tap, by front screw tap (1), rear screw tap (2), tap holder (3), fixing square toes (4), front screw tap groove (5), rear screw tap groove (6), locking draw-in groove (7) forms, the front end that it is characterized in that tap holder (3) arranges rear screw tap (2), the front end of rear screw tap (2) arranges front screw tap (1), the rear end of tap holder (3) arranges fixedly square toes (4), the surrounding of rear screw tap (2) evenly arranges rear screw tap groove (6), the surrounding of front screw tap (1) evenly arranges front screw tap groove (5), tap holder (3) and locking draw-in groove (7) fixedly is set between square toes (4).
CN 201320374432 2013-06-27 2013-06-27 Anti-loosening compound machine tap Expired - Lifetime CN203343567U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320374432 CN203343567U (en) 2013-06-27 2013-06-27 Anti-loosening compound machine tap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320374432 CN203343567U (en) 2013-06-27 2013-06-27 Anti-loosening compound machine tap

Publications (1)

Publication Number Publication Date
CN203343567U true CN203343567U (en) 2013-12-18

Family

ID=49743501

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320374432 Expired - Lifetime CN203343567U (en) 2013-06-27 2013-06-27 Anti-loosening compound machine tap

Country Status (1)

Country Link
CN (1) CN203343567U (en)

Similar Documents

Publication Publication Date Title
CN204603909U (en) A kind of anti-deformation device of thin-wall tube-shaped element processing
CN204353776U (en) Process the fixture of ultra-thin ladder bushing diapire
CN203343567U (en) Anti-loosening compound machine tap
CN204711356U (en) Wire cutting machine permanent tensile force front jocket wheel assembly
CN203343512U (en) Rod milling cutter
CN204603840U (en) A kind of fixed jig of workpiece
CN203900945U (en) Tool for machining feeding guide plate fillet
CN203407621U (en) Rotating shaft connecting device of crystal hot-fix rhinestone die
CN203409909U (en) Tooling clamp for graphite slender shaft machined part
CN203887588U (en) High-position clamping apparatus of numerical-control vertical lathe
CN204183244U (en) The collet of woollen can be clamped
CN203566495U (en) Repair clamp for machine tool guide rail press blocks
CN202571846U (en) Fixture capable of guaranteeing concentricity
CN204018901U (en) A kind of device that clamps microcapillary electrode
CN202639545U (en) Device for removing burrs of rolling gear
CN203266304U (en) Grinding clamp for cemented tungsten carbide anvil used in cubic high pressure apparatus
CN204075248U (en) A kind of positioner of motor cabinet
CN203566283U (en) Tooling structure for processing end surfaces of high-concentricity shaft parts
CN203343568U (en) Straight fluted machine tap
CN203125200U (en) Tool used for machining surfaces of eccentric cylinders at two ends of square rack
CN203853811U (en) Cutter clamping device
CN203695997U (en) Hexagonal vehicle processing cutter
CN203526880U (en) Vertical type double-station running-in machine
CN103639721A (en) Tool structure for machining end faces of high-concentricity shaft parts
CN203844113U (en) Mold core of injection molding machine

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20131218