CN204639225U - A kind of mould for thread mill drilling - Google Patents

A kind of mould for thread mill drilling Download PDF

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Publication number
CN204639225U
CN204639225U CN201520172821.3U CN201520172821U CN204639225U CN 204639225 U CN204639225 U CN 204639225U CN 201520172821 U CN201520172821 U CN 201520172821U CN 204639225 U CN204639225 U CN 204639225U
Authority
CN
China
Prior art keywords
mould
clamp body
press plate
moving press
gripper shoe
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 - Fee Related
Application number
CN201520172821.3U
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Chinese (zh)
Inventor
彭龙贵
王策
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.)
Xian University of Science and Technology
Original Assignee
Xian University of Science and Technology
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 Xian University of Science and Technology filed Critical Xian University of Science and Technology
Priority to CN201520172821.3U priority Critical patent/CN204639225U/en
Application granted granted Critical
Publication of CN204639225U publication Critical patent/CN204639225U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of mould for thread mill drilling, comprise clamp body and be connected to the moving press plate of a pair symmetrical distribution above it by studs, the bushing plate of being located by centration axis is provided with between a pair moving press plate, be provided with part to be processed and gripper shoe successively below bushing plate, gripper shoe is connected on clamp body by gripper shoe screw.This mould adopts the location way in " hole, two sides one ", using part Φ 10 hole, the clamping mold that coordinates right-angle surface and lower surface to use as positioning datum.Parts machining is convenient, and operation easier is little, and during maintenance, clamp body and bushing plate can independently be repaired, and can save processing maintenance cost.

Description

A kind of mould for thread mill drilling
Technical field
The utility model relates to upright drill machining screw mould, particularly a kind of mould for thread mill drilling.
Background technology
Limited block, is exactly " iron block " of restriction site, with screw, limited block is fixed on lathe region of interest, control stroke, has fixed, has adjustable.Lathe is different, and limited block placement location is different.Majority is placed near machine tool guideway, after limited block encountered by slide unit, cutting position (length, the degree of depth, Deng) just secure, be the middle finding on universal machine tools, in order to raise labour productivity, ensure crudy, reduce labour intensity, need a kind of processing of design M8 screwed hole special fixture.This mould will be used for upright drill 525, and cutter is straight shank twist drill, screw tap.
Utility model content
The purpose of this utility model is to provide a kind of mould of the Special clamping for processing screwed hole in limited block.This mould is considered processing machining accuracy.Adopt the location way in " hole, two sides one ", using part Φ 10 hole, the clamping mold that coordinates right-angle surface and lower surface to use as positioning datum.
The purpose of this utility model is achieved through the following technical solutions:
A kind of mould for thread mill drilling, comprise clamp body and be connected to the moving press plate of a pair symmetrical distribution above it by studs, the bushing plate of being located by centration axis is provided with between a pair moving press plate, be provided with part to be processed and gripper shoe successively below bushing plate, gripper shoe is connected on clamp body by gripper shoe screw.
Preferably, described moving press plate is provided with bar hole, and a pair moving press plate can move in parallel along through the studs in bar hole to both sides.
Preferably, the below for the moving press plate stud bolt hole running through studs is lined with interchangeable packing ring and roller screw Compress Spring.
Preferably, described bushing plate leading section is clamped by a pair moving press plate, and rear portion is positioned on clamp body by bushing plate hold-down screw.
Preferably, described centration axis, through bushing plate, part to be processed, gripper shoe in clamp body, is provided with drill bushing above centration axis.
The utility model has following beneficial effect:
1) have fixed structure, mould is divided into clamp body and moving press plate, and both can coincide together, is fixed mutually with screw, nut, can ensure accuracy of gauge when holing and precision.
2) cheap for manufacturing cost, keep in repair easy.During maintenance, clamp body and moving press plate can independently be repaired, and can save processing maintenance cost.
3) easy to process.Mold parts is easy to process, and operation easier is little.
4) easy to assembly, dismounting is simple.The utility model relates to the mould of the Special clamping of holing in processing upper bolster.
Accompanying drawing explanation
Fig. 1 is this mould structure schematic diagram.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is the side view of Fig. 2.
Fig. 4 is the workpiece structural representation after processing.
In figure: 1, moving press plate; 2, moving press plate support nail; 3, II type hex nut; 4, studs; 5, packing ring; 6, drill bushing screw; 7, drill bushing; 8, gripper shoe screw; 9, gripper shoe; 10, interchangeable packing ring; 11, roller screw Compress Spring; 12, I type hex nut; 13, clamp body; 14, bushing plate hold-down screw; 15, drill bushing lining; 16, centration axis; 17, backing pin; 18, bushing plate; 19, part to be processed.
19-1,12 × 12 chamfering; 19-2,15 × 15 chamfering; 19-3, through hole I; 19-4, through hole II; 19-5, screwed hole.
Detailed description of the invention
Below by drawings and Examples, the utility model is described further.
As shown in Figure 1, this is used for the mould of thread mill drilling, comprise clamp body 13 and be connected to the moving press plate 1 of a pair symmetrical distribution above it by studs 4, the bushing plate 18 of being located by centration axis 16 is provided with between a pair moving press plate 1, be provided with part 19 to be processed and gripper shoe 9 below bushing plate 18 successively, gripper shoe 9 is connected on clamp body 13 by gripper shoe screw 8.
As shown in Figure 2, moving press plate 1 is provided with bar hole, and moving press plate 1 can move in parallel along through the studs 4 in bar hole to both sides, for clamping and relieving bushing plate 18.
Wherein, studs 4 is provided with the II type hex nut 3 that connects M10mm stud and I type hex nut 12, II type hex nut is lined with packing ring 53 times, is applied in below moving press plate 1 stud bolt hole and is lined with interchangeable packing ring 10 and roller screw Compress Spring 11.
As shown in Figure 2, bushing plate 18 leading section is clamped by a pair moving press plate 1, and rear portion is positioned on clamp body 13 by bushing plate hold-down screw 14.
As shown in Figure 3, centration axis 16, through in bushing plate 18, part to be processed 19, gripper shoe 9 to clamp body 13, is provided with drill bushing 7 above centration axis 16.
Originally can prepare the mould processing the Special clamping of M8mm screwed hole in processing limited block, moving press plate 1 can push down the part to be processed on clamp body 10, forms full die.
Wherein, mould is located in the mode in " hole, two sides one " and is limited 6 frees degree, ensures the accurate of the machining hole of mould.That is: using part Φ 10mm hole, the clamping mold that coordinates right-angle surface and lower surface to use as positioning datum, for limiting whole six each and every one frees degree.
Interchangeable packing ring 10 is not common packing ring, is quick change packing ring, so just easily can removes lower gasket, and moving press plate 1 can be upspring a height by roller screw Compress Spring 11, creates the space that is taken out part.
Provide a specific embodiment below for further illustrating the utility model.
As shown in Figure 4, select part to be processed to be No. 45 steel of 60mm × 60mm, wherein 19-1 is the chamfering of 12 × 12, and 19-2 is the chamfering of 15 × 15, the through hole I that 19-3 is distance face, the right 15mm, distance bottom face 13mm, diameter are 10mm.The through hole II that 19-4 is distance face, the right 45mm, distance bottom face 13mm, diameter are 10mm.19-5 is distance face, the right 15mm, distance bottom face 45mm, diameter are the screwed hole of 8mm.
Shown in Figure 2, the utility model mold use method, comprises the following steps:
1) each part peace is assembled according to Fig. 1;
Shown in composition graphs 2, Fig. 3, clamp body 13 is placed in plane (upright drill), M10mm studs 4 is placed on clamp body 13, placing the I type hex nut 12 of M10mm, roller screw Compress Spring 11 and the interchangeable packing ring 10 of spring successively, place M8mm gripper shoe screw 8 and the gripper shoe 9 of A × 80mm, now need process the screwed hole of two Φ 10mm for fixing moving press plate 1 on clamp body.Centration axis 16 and backing pin 17 are being placed on assigned address and are used for determining the particular location of part 19 to be processed, and particular location needs the locating hole processing Φ 10mm on clamp body 13 to determine particular location.Place drill bushing screw 6 and drill bushing 7, put moving press plate 1 moving press plate support nail 2, packing ring 5, the II type hex screw 3 of M10mm, bushing plate hold-down screw 14 and drill bushing lining 15 more successively, the central axis of drill bushing needs to process the central axis of sky point-blank with institute;
2) two renewable bushings of packing ring 5 are dismantled, namely moving press plate can upspring certain altitude, can take out, put into part to be processed, each change part to be processed and need to want to determine that the Working position of part to be processed once ensures machining accuracy carrying out stepping up operation according to alignment pin;
3) put 2 interchangeable packing rings 10 to be fixed;
4) the screwed hole hole that diameter is M8mm is processed;
5) dismantle drill bushing 7, take out the part processed;
6) repeat above process, process part of the same race.
The above; it is only the utility model fixture embodiment; above-described embodiment not does any restriction to the utility model; every scope given by technical solutions of the utility model and to any simple modification made for any of the above embodiments, change and equivalent structure change, all still belongs to the protection domain of technical solutions of the utility model.

Claims (5)

1. the mould for thread mill drilling, it is characterized in that: comprise clamp body (13) and the moving press plate (1) by the square thereon a pair symmetrical distribution of Stud connection, the bushing plate (18) by centration axis (16) is provided with between a pair moving press plate (1), bushing plate (18) below is provided with part to be processed (19) and gripper shoe (9) successively, and gripper shoe (9) is connected on clamp body (13) by gripper shoe screw (8).
2. the mould for thread mill drilling according to claim 1, it is characterized in that: described moving press plate (1) is provided with bar hole, a pair moving press plate (1) can move in parallel along through the studs (4) in bar hole to both sides.
3. the mould for thread mill drilling according to claim 2, is characterized in that: the below for moving press plate (1) stud bolt hole running through studs (4) is lined with interchangeable packing ring (10) and roller screw Compress Spring (11).
4. the mould for thread mill drilling according to claim 1, it is characterized in that: described bushing plate (18) leading section is clamped by a pair moving press plate (1), rear portion is positioned on clamp body (13) by bushing plate hold-down screw (14).
5. the mould for thread mill drilling according to claim 1, it is characterized in that: described centration axis (16) is through bushing plate (18), part to be processed (19), gripper shoe (9) in clamp body (13), and centration axis (16) top is provided with drill bushing (7).
CN201520172821.3U 2015-03-25 2015-03-25 A kind of mould for thread mill drilling Expired - Fee Related CN204639225U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520172821.3U CN204639225U (en) 2015-03-25 2015-03-25 A kind of mould for thread mill drilling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520172821.3U CN204639225U (en) 2015-03-25 2015-03-25 A kind of mould for thread mill drilling

Publications (1)

Publication Number Publication Date
CN204639225U true CN204639225U (en) 2015-09-16

Family

ID=54092004

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520172821.3U Expired - Fee Related CN204639225U (en) 2015-03-25 2015-03-25 A kind of mould for thread mill drilling

Country Status (1)

Country Link
CN (1) CN204639225U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105252043A (en) * 2015-10-23 2016-01-20 宁夏天地奔牛实业集团有限公司 Adjustable mould for drilling of mining scraper connector
CN109590515A (en) * 2018-11-09 2019-04-09 天津航空机电有限公司 A kind of modular combination boring bar tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105252043A (en) * 2015-10-23 2016-01-20 宁夏天地奔牛实业集团有限公司 Adjustable mould for drilling of mining scraper connector
CN109590515A (en) * 2018-11-09 2019-04-09 天津航空机电有限公司 A kind of modular combination boring bar tool

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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: 20150916

Termination date: 20160325

CF01 Termination of patent right due to non-payment of annual fee