CN110479859A - A kind of punching apparatus of bucket tooth pin hole - Google Patents
A kind of punching apparatus of bucket tooth pin hole Download PDFInfo
- Publication number
- CN110479859A CN110479859A CN201910874840.3A CN201910874840A CN110479859A CN 110479859 A CN110479859 A CN 110479859A CN 201910874840 A CN201910874840 A CN 201910874840A CN 110479859 A CN110479859 A CN 110479859A
- Authority
- CN
- China
- Prior art keywords
- component
- bucket tooth
- rack
- pin hole
- sides
- 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
- 238000004080 punching Methods 0.000 title claims abstract description 23
- 239000002699 waste material Substances 0.000 claims abstract description 5
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 238000005242 forging Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 208000002925 dental caries Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A kind of punching apparatus of bucket tooth pin hole of the invention, including rack, power part, punch components and shore component;The punch components are two, and it slides along the transverse direction be set to the rack two sides respectively, the component of shoring is slideably positioned in along longitudinal direction in the rack, and the part components two sides of shoring offer blanking chamber, and the power part drives the punch components and the component of shoring to slide;When punching press, after bucket tooth is placed in the rack along longitudinal direction, the component of shoring slides along longitudinal direction, in into the cavity of the bucket tooth and contradict the cavity two sides, and the blanking chamber is directed at the punch components, then two punch components transversely slide in opposition, and squeeze the bucket tooth two sides and waste material is made to enter the blanking chamber, to form the pin hole of the bucket tooth.It is good with Forming Quality, the high advantage of shaping efficiency.
Description
Technical field
The present invention relates to bucket tooth production equipment fields, and in particular to the punching apparatus of bucket tooth pin hole.
Background technique
Excavator bucket teeth is the important component on excavator, is by toothholder and bucket similar to the tooth and vulnerable part of people
The Dipper Teeth of tooth composition, the two are connected by pin shaft.Since Dipper Teeth wear-out failure part is bucket tooth, as long as replacement bucket tooth is
It can.
As shown in Figure 1, offering cavity (101) on bucket tooth (100), it is inserted into for toothholder, bucket tooth (100) two sides offer
Pin hole (102), for being inserted into pin shaft.Bucket tooth mainly passes through forging molding, forms pin hole with perforating press again after forging molding.
But when perforating press squeezes bucket tooth, since with the presence of cavity, bucket tooth is easily deformed, influence Forming Quality.In addition, pin
There are two hole tools, needs punch forming respectively, and shaping efficiency is not high.
Therefore, how the perforating press of existing bucket tooth pin hole is improved, it is made to overcome the above problem, be this field skill
An art personnel problem urgently to be resolved.
Summary of the invention
It is an object of the present invention to provide a kind of Forming Quality it is good, the punching of the high bucket tooth pin hole of shaping efficiency is set
It is standby.
To achieve the above objectives, the technical solution adopted by the present invention are as follows: a kind of punching apparatus of bucket tooth pin hole, feature exist
In: including rack, power part, punch components and shore component;The punch components are two, and slide along the transverse direction set respectively
The rack two sides are placed in, the component of shoring is slideably positioned in along longitudinal direction in the rack, described to shore part components two sides
Blanking chamber is offered, the power part drives the punch components and the component of shoring to slide;
When punching press, after bucket tooth is placed in the rack along longitudinal direction, the component of shoring slides along longitudinal direction, into the bucket tooth
Cavity in and contradict the cavity two sides, and the blanking chamber is directed at the punch components, then two punch components
It transversely slides in opposition, squeeze the bucket tooth two sides and waste material is made to enter the blanking chamber, to form the pin hole of the bucket tooth.
Preferably, being connected with linkage part on the power part, the power part is driven by the linkage part
It moves the punch components and the component of shoring slides;
The rack extends upward support frame, and the power part is fixedly installed on support frame as described above along the vertical direction
On, the power part drives the linkage part vertically moving;
The punch components include formed punch and lateral skewback, and the formed punch is described to shore for pin hole described in extrusion forming
Component includes top and longitudinal skewback, and the blanking chamber is opened in the top two sides, and the top can enter the cavity, institute
It states linkage part two sides and extends downwardly out the first driving skewback, the second driving skewback is extended downwardly out among the linkage part;
When the linkage part moves downward, the first driving skewback can be bonded the lateral skewback, and drive the punching of two sides
The inside Slideslip of splenium part, the second driving skewback can be bonded longitudinal skewback, and shore component side forward described in driving
Sliding;And the linkage part first drives top brace part part to act, it is described shore component in place after, then drive the punch components dynamic
Make.Shoring movement between component and punch components has time delay, is the distance by longitudinal skewback and the second driving skewback
Distance less than lateral skewback and the first driving skewback goes to realize, and after shoring component actuation in place, longitudinal skewback and the
Two driving skewbacks are detached from, and linkage part, which no longer drives, shores component actuation, the punch components movement of linkage part driving later, thus
Complete puncture motion.
As an improvement, being provided with crossed strip between the punch components and the rack, the crossed strip forces institute
Punch components are stated to two Slideslips;Described shore is provided with longitudinal spring between component and the rack, the longitudinal spring is compeled
Component is shored described in making to move backward.The setting of crossed strip and longitudinal spring for punch components and shores answering for component
Position.
As an improvement, being fixedly installed two blocks of cross spacing plates in the rack, the bucket tooth is placed in two pieces of cross
To between limit plate, the formed punch may pass through the cross spacing plate.
Further, longitudinal spacing component is additionally provided in the rack, the longitudinal spacing component contradicts the bucket tooth
Front end.
The setting of cross spacing plate and longitudinal spacing component guarantees punching for positioning the position of bucket tooth on the rack
Accuracy;Cross spacing plate and longitudinal spacing component are also used for limiting, and bucket tooth is avoided to be subjected to displacement in punching.
Preferably, the longitudinal spacing component includes longitudinal spacing plate and adjusting screw rod, it is provided with and turns in the rack
Dynamic platform, the longitudinal spacing plate are slideably positioned in along longitudinal direction in the rack, and the adjusting screw rod is threadedly connected to the rotation
On platform, the adjusting screw rod front end is rotationally connected on the longitudinal spacing plate;The adjusting screw rod rotation, it is described for driving
Longitudinal spacing plate slides in the rack.Longitudinal spacing component can be finely adjusted, so that positioning is more accurate, can compensate bucket
The mismachining tolerance that tooth generates in forging process.
As an improvement, support frame as described above two sides offer sliding slot, sliding block, the linkage are extended in the linkage part two sides
Component is slideably positioned on support frame as described above along the vertical direction by the cooperation of the sliding block and the sliding slot.Sliding slot and sliding block
Setting keep overall structure relatively reliable, avoid linkage part in punching course because press process and generation movement deformation.
Compared with prior art, the invention has the following advantages that this programme only uses single-power component, just by linkage part
It can drive and shore the three components substep movements of component and punch components, while two pin holes can be formed, there is simpler process
With higher shaping efficiency.And shore component and can enter inside bucket tooth, it is used to support bucket tooth, avoids bucket tooth in punching course
It deforms, there is better Forming Quality.Specification is needed, the waste material being stamped and formed out can be directly entered blanking chamber, and
It follows and shores component and left inside bucket tooth, facilitate garbage collection.
Detailed description of the invention
Fig. 1 is the schematic perspective view according to the bucket tooth using a preferred embodiment of the present invention molding pin hole;
Fig. 2 is schematic perspective view according to a preferred embodiment of the present invention;
Fig. 3 is explosive view according to a preferred embodiment of the present invention;
Fig. 4 is the schematic perspective view of punch components middle according to a preferred embodiment of the present invention;
Fig. 5 be according to a preferred embodiment of the present invention in shore the schematic perspective view of component;
Fig. 6 is the schematic perspective view of original state according to a preferred embodiment of the present invention;
Fig. 7 is the cross-sectional view of Fig. 6 along longitudinal direction according to a preferred embodiment of the present invention;
Fig. 8 is the cross-sectional view of Fig. 6 transversely according to a preferred embodiment of the present invention;
Fig. 9 is to shore component actuation according to a preferred embodiment of the present invention in place, and when punch components are not operating
Schematic perspective view;
Figure 10 is the cross-sectional view of Fig. 9 along longitudinal direction according to a preferred embodiment of the present invention;
Figure 11 is the cross-sectional view of Fig. 9 transversely according to a preferred embodiment of the present invention;
Figure 12 is to shore component according to a preferred embodiment of the present invention and solid when punch components act in place
Structural schematic diagram;
Figure 13 is the cross-sectional view of Figure 12 along longitudinal direction according to a preferred embodiment of the present invention;
Figure 14 is the cross-sectional view of Figure 12 transversely according to a preferred embodiment of the present invention.
Specific embodiment
It is described below for disclosing the present invention so that those skilled in the art can be realized the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
In the description of the present invention, it should be noted that " transverse direction ", " vertical if any term " center " for the noun of locality
To ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top",
The indicating positions such as "bottom", "inner", "outside", " clockwise ", " counterclockwise " and positional relationship are orientation based on the figure or position
Relationship is set, the narration present invention is merely for convenience of and simplifies description, rather than the device or element of indication or suggestion meaning are necessary
It constructs and operates with specific orientation, with particular orientation, should not be understood as limiting specific protection scope of the invention.
It include rack 1, power part 2,3 and of punch components for a preferred embodiment of the present invention as shown in Fig. 1 to 14
Shore component 4;Punch components 3 are two, and slide along the transverse direction be set to 1 two sides of rack respectively, shore component 4 and slide along longitudinal direction
It is set in rack 1, shores 4 component two sides of component and offer blanking chamber 411, power part 2 drives punch components 3 and top brace part
Part 4 slides.In the present embodiment, blanking chamber is slightly over the circular groove of pin hole;Power part 2 is oil cylinder.
When punching press, after bucket tooth 100 is placed in rack 1 along longitudinal direction, shores component 4 and slide along longitudinal direction, into the sky of bucket tooth 100
In chamber 101 and 101 two sides of cavity are contradicted, and blanking chamber 411 is directed at punch components 3, then two punch components 3 are transversely opposite
Sliding squeezes 100 two sides of bucket tooth and waste material is made to enter blanking chamber 411, to form the pin hole 102 of bucket tooth 100.
Its specific implementation is as follows: linkage part 5 is connected on power part 2, power part 2 passes through linkage part 5
Driving punch components 3 are slided with component 4 is shored;Rack 1 extends upward support frame 11, and power part 2 is fixed along the vertical direction
It is set on support frame 11, power part 2 drives linkage part 5 vertically moving;Punch components 3 include formed punch 31 and cross
To skewback 32, formed punch 31 is used for extrusion forming pin hole 102, and shoring component 4 includes top 41 and longitudinal skewback 42, blanking chamber 411
41 two sides of top are opened in, top 41 can enter cavity 101, and 5 two sides of linkage part extend downwardly out the first driving skewback 51, connection
The second driving skewback 52 is extended downwardly out among dynamic component 5;When linkage part moves downward, the first driving skewback 51 can be bonded cross
To skewback 32, and the inside Slideslip of punch components 3 of two sides is driven, the second driving skewback 52 can be bonded longitudinal skewback 42, and drive
It is dynamic to shore the Slideslip forward of component 4;And linkage part 5 first drives top brace part part 4 to act, and after shoring component 4 in place, then drives punching
Splenium part 3 acts.Crossed strip 3a is provided between punch components 3 and rack 1, crossed strip 3a forces punch components 3 to two
Slideslip;It shores and is provided with longitudinal spring 4a between component 4 and rack 1, longitudinal spring 4a, which is forced, to be shored component 4 and break away backward
It is dynamic.
In addition, being fixedly installed two blocks of cross spacing plates 12 in rack 1, bucket tooth 100 is placed in two blocks of cross spacing plates 12
Between, formed punch 31 may pass through cross spacing plate 12.Longitudinal spacing component 6 is additionally provided in rack 1, longitudinal spacing component 6 contradicts
100 front end of bucket tooth.Specifically, longitudinal spacing component 6 includes longitudinal spacing plate 61 and adjusting screw rod 62, it is provided with and turns in rack 1
Dynamic platform 13, longitudinal spacing plate 61 are slideably positioned in along longitudinal direction in rack 1, and adjusting screw rod 62 is threadedly connected on turntable 13, are adjusted
Section 62 front end of screw rod is rotationally connected on longitudinal spacing plate 61;Adjusting screw rod 62 rotates, for driving longitudinal spacing plate 61 in machine
It is slided on frame 1.
In the present embodiment, 11 two sides of support frame offer sliding slot 111, and sliding block 53, linkage portion are extended in 5 two sides of linkage part
Part 5 passes through the cooperation of sliding block 53 and sliding slot 11, is slideably positioned on support frame 11 along the vertical direction.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection scope by appended claims and its
Equivalent defines.
Claims (7)
1. a kind of punching apparatus of bucket tooth pin hole, it is characterised in that: including rack, power part, punch components and shore component;
The punch components are two, and slide along the transverse direction be set to the rack two sides respectively, and the component of shoring slides along longitudinal direction
It is set in the rack, the part components two sides of shoring offer blanking chamber, and the power part drives the pressing part
Part and the component of shoring slide;
When punching press, after bucket tooth is placed in the rack along longitudinal direction, the component of shoring slides along longitudinal direction, into the sky of the bucket tooth
It is intracavitary and contradict the cavity two sides, and the blanking chamber is directed at the punch components, then two punch components are along horizontal
To sliding in opposition, squeezes the bucket tooth two sides and waste material is made to enter the blanking chamber, to form the pin hole of the bucket tooth.
2. a kind of punching apparatus of bucket tooth pin hole according to claim 1, it is characterised in that: connected on the power part
There is linkage part, the power part drives the punch components and the component of shoring to slide by the linkage part;
The rack extends upward support frame, and the power part is fixedly installed on support frame as described above along the vertical direction, institute
Stating power part drives the linkage part vertically moving;
The punch components include formed punch and lateral skewback, and the formed punch is described to shore component for pin hole described in extrusion forming
Including top and longitudinal skewback, the blanking chamber is opened in the top two sides, and the top can enter the cavity, described
Dynamic component two sides extend downwardly out the first driving skewback, and the second driving skewback is extended downwardly out among the linkage part;It is described
When linkage part moves downward, the first driving skewback can be bonded the lateral skewback, and drive the pressing part of two sides
The inside Slideslip of part, the second driving skewback can be bonded longitudinal skewback, and shore component Slideslip forward described in driving;
And the linkage part first drives top brace part part to act, it is described shore component in place after, then the punch components is driven to act.
3. a kind of punching apparatus of bucket tooth pin hole according to claim 2, it is characterised in that: punch components and described
Crossed strip is provided between rack, the crossed strip forces the punch components to two Slideslips;It is described shore component and
It is provided with longitudinal spring between the rack, the longitudinal spring, which forces, described to be shored component and move backward.
4. a kind of punching apparatus of bucket tooth pin hole according to claim 3, it is characterised in that: be fixedly installed in the rack
There are two blocks of cross spacing plates, the bucket tooth is placed between two blocks of cross spacing plates, and the formed punch may pass through the transverse direction
Limit plate.
5. a kind of punching apparatus of bucket tooth pin hole according to claim 4, it is characterised in that: be additionally provided in the rack
Longitudinal spacing component, the longitudinal spacing component contradict the bucket tooth front end.
6. a kind of punching apparatus of bucket tooth pin hole according to claim 5, it is characterised in that: the longitudinal spacing component packet
Longitudinal spacing plate and adjusting screw rod are included, turntable is provided in the rack, the longitudinal spacing plate is slideably positioned in along longitudinal direction
In the rack, the adjusting screw rod is threadedly connected on the turntable, and the adjusting screw rod front end is rotationally connected with described
On longitudinal spacing plate;The adjusting screw rod rotation, for driving the longitudinal spacing plate to slide in the rack.
7. a kind of punching apparatus of bucket tooth pin hole according to claim 6, it is characterised in that: support frame as described above two sides open up
There is sliding slot, sliding block, cooperation of the linkage part by the sliding block and the sliding slot, edge are extended in the linkage part two sides
Vertical direction is slideably positioned on support frame as described above.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910874840.3A CN110479859A (en) | 2019-09-17 | 2019-09-17 | A kind of punching apparatus of bucket tooth pin hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910874840.3A CN110479859A (en) | 2019-09-17 | 2019-09-17 | A kind of punching apparatus of bucket tooth pin hole |
Publications (1)
Publication Number | Publication Date |
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CN110479859A true CN110479859A (en) | 2019-11-22 |
Family
ID=68558244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910874840.3A Pending CN110479859A (en) | 2019-09-17 | 2019-09-17 | A kind of punching apparatus of bucket tooth pin hole |
Country Status (1)
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CN (1) | CN110479859A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111702070A (en) * | 2020-06-23 | 2020-09-25 | 杭州职业技术学院 | Drilling equipment is used in computer parts processing |
CN114749550A (en) * | 2022-03-01 | 2022-07-15 | 江门市利华实业有限公司 | Production line for machining transverse tube of bed tail |
Citations (7)
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---|---|---|---|---|
CN2897491Y (en) * | 2006-05-16 | 2007-05-09 | 江苏海达管件有限公司 | Multi-direction wedged sliding transmission forging press |
CA2714471A1 (en) * | 2009-09-15 | 2011-03-15 | Robert S. Bierwith | Hydraulic locking mechanism for securing tooth carrying adapters to lips of excavating buckets and the like |
CN103433355A (en) * | 2013-08-19 | 2013-12-11 | 泉州恒劲机械有限公司 | Bucket tooth forge piece punching typewriter |
CN108637754A (en) * | 2018-07-17 | 2018-10-12 | 重庆辉海科技有限公司 | Motorcycle auto parts machinery punch device |
CN208427592U (en) * | 2018-07-03 | 2019-01-25 | 惠州市新宝威科技有限公司 | A kind of hole punched device for electronic cigarette metal sleeve |
CN208592417U (en) * | 2018-07-13 | 2019-03-12 | 长兴德田工程机械股份有限公司 | A kind of drilling machine for excavator bucket teeth processing |
CN210497914U (en) * | 2019-09-17 | 2020-05-12 | 浙江继望锻造科技有限公司 | Punching equipment for bucket tooth pin hole |
-
2019
- 2019-09-17 CN CN201910874840.3A patent/CN110479859A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2897491Y (en) * | 2006-05-16 | 2007-05-09 | 江苏海达管件有限公司 | Multi-direction wedged sliding transmission forging press |
CA2714471A1 (en) * | 2009-09-15 | 2011-03-15 | Robert S. Bierwith | Hydraulic locking mechanism for securing tooth carrying adapters to lips of excavating buckets and the like |
CN103433355A (en) * | 2013-08-19 | 2013-12-11 | 泉州恒劲机械有限公司 | Bucket tooth forge piece punching typewriter |
CN208427592U (en) * | 2018-07-03 | 2019-01-25 | 惠州市新宝威科技有限公司 | A kind of hole punched device for electronic cigarette metal sleeve |
CN208592417U (en) * | 2018-07-13 | 2019-03-12 | 长兴德田工程机械股份有限公司 | A kind of drilling machine for excavator bucket teeth processing |
CN108637754A (en) * | 2018-07-17 | 2018-10-12 | 重庆辉海科技有限公司 | Motorcycle auto parts machinery punch device |
CN210497914U (en) * | 2019-09-17 | 2020-05-12 | 浙江继望锻造科技有限公司 | Punching equipment for bucket tooth pin hole |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111702070A (en) * | 2020-06-23 | 2020-09-25 | 杭州职业技术学院 | Drilling equipment is used in computer parts processing |
CN111702070B (en) * | 2020-06-23 | 2021-11-19 | 杭州职业技术学院 | Drilling equipment is used in computer parts processing |
CN114749550A (en) * | 2022-03-01 | 2022-07-15 | 江门市利华实业有限公司 | Production line for machining transverse tube of bed tail |
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