CN106001225A - Spring rod preassembling structure, stamping cutter head and processing jig - Google Patents
Spring rod preassembling structure, stamping cutter head and processing jig Download PDFInfo
- Publication number
- CN106001225A CN106001225A CN201610624141.XA CN201610624141A CN106001225A CN 106001225 A CN106001225 A CN 106001225A CN 201610624141 A CN201610624141 A CN 201610624141A CN 106001225 A CN106001225 A CN 106001225A
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- China
- Prior art keywords
- positioning seat
- spring lever
- plate
- end positioning
- spring
- 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.)
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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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
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- 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
Abstract
The invention belongs to the technical field of spring rod processing equipment, and particularly relates to a spring rod preassembling structure, a stamping cutter head and a processing jig. The spring rod pre-mounting structure comprises a preassembling baseplate and a linear slide rail, wherein a slide rail stopping block is arranged at one end of the linear slide rail, a front end positioning seat is arranged at the other end of the linear slide rail, and a back end positioning seat is arranged between the slide rail stopping block and the front end positioning seat; front placing grooves are formed in the front end positioning seat, a front spring cover plate is rotationally arranged on one side of the front end positioning seat, a cavity is arranged on the other side, away from the back end positioning seat, of the front spring cover plate, stopping parts are arranged on the groove walls of the front placing grooves and near the cavity, and a stopping block cover plate is rotationally arranged on one side of the cavity; back placing grooves are formed in the back end positioning seat, an accommodating groove communicated with the back placing grooves is also formed in the back end positioning seat, bearing grooves are correspondingly formed in the side wall of the accommodating groove, and a back end spring cover plate is rotationally arranged at the side part of the back end positioning seat; a magnet is arranged on each of the front end positioning seat and the back end positioning seat, and a connecting structure is also arranged between the front end positioning seat and the back end positioning seat. The problem that the conventional spring preassembling structure can only realize one-end stamping is solved.
Description
Technical field
The invention belongs to spring lever technical field of processing equipment, particularly relate to a kind of pre-assembling structure of spring lever, punching
Push type broach head and processing jig.
Background technology
Spring lever manufactures, as a kind of, the accessory that industry is indispensable, including hollow pipe, is set in hollow pipe
On be in the spring of compressive state, at the both ends of hollow pipe, be respectively equipped with a stop being stamped and formed out convex
Rising makes spring be in compressive state, and spring lever is widely used in electronics, electrical equipment manufacturing.The most traditional
Spring lever punching press typically can be only done the punching press of hollow pipe one end, and the most a lot of industry needs to pre-install spring
By two times punch after spring-compressed in spring lever, need to reach to be stuck and spring lever is not rushed so that spring
Disconnected degree, carries out having enough to meet the need or using with the form of semi-finished product after two times punch.
Summary of the invention
First purpose of the present invention is to provide a kind of pre-assembling structure of spring lever, it is intended to solve the prepackage of existing spring
The problem that structure can only realize one end punching press.
The present invention is achieved in that a kind of pre-assembling structure of spring lever, and the pre-assembling structure of described spring lever includes pre-
Dress base plate, the line slide rail being arranged on described prepackage base plate, the end at described line slide rail is provided with cunning
Rail block, is provided with front end positioning seat at the other end of described line slide rail, at described slide rail block with described
Being provided with between the positioning seat of front end can be along the rear end positioning seat that described line slide rail slides；
Described front end positioning seat is provided with the front placing trough identical with the bearing of trend of described line slide rail,
Described front end positioning seat is provided with cavity away from the side of described rear end positioning seat, and the cell wall of described front placing trough leans on
Be provided with stop part at nearly described cavity, described cavity away from described front placing trough side rotate be provided with block
Cover plate, is provided with lid panel notches at corresponding described front placing trough on described block cover plate, positions in described front end
The opposite side of seat rotates and is provided with front springs cover plate；
It is provided with identical with the bearing of trend of described line slide rail in the rear on end positioning seat at corresponding front placing trough
Rear placing trough, end positioning seat is additionally provided with storage tank, often away from the side of described front end positioning seat in the rear
Individual described rear placing trough all connects with described storage tank, at described storage tank away from described rear placing trough side
Being respectively equipped with a bearing groove at corresponding each described rear placing trough on sidewall, the width of described bearing groove is less than
The width of described rear placing trough, holds the sidepiece of positioning seat to rotate in the rear and is provided with rear end spring bumper cover；
Described front end positioning seat is positioned at the lower section of described front placing trough, in the rear end positioning seat and is positioned at institute
That states rear placing trough is respectively arranged below with Magnet, between described front end positioning seat and described rear end positioning seat also
It is provided with attachment structure.
Improve as one, buckle installing rack that described attachment structure includes being connected with described rear end positioning seat,
The Spring lock catch being connected with described buckle installing rack and the clamping being arranged on the positioning seat of described front end are protruding.
During use, hollow pipe is placed in front placing trough, rear placing trough so that it is one end is from block cover plate
On lid panel notches in stretch out, by this end Pressing Deformation；Then spring is set on hollow pipe, by hollow pipe
In one end of punching press is placed into bearing groove, at punching press, it is positioned at storage tank, before hollow pipe, spring are placed into
In placing trough, rear placing trough, by front springs cover plate lid to front end positioning seat, rear end spring bumper cover lid arrives
On the positioning seat of rear end, under the magneticaction of Magnet, front springs cover plate, rear end spring bumper cover are by hollow pipe
And spring is fixed in front placing trough, rear placing trough；Under the effect of attachment structure the one of the non-punching press of hollow pipe
End stretches out in lid panel notches from block cover plate, now can one end of punching press non-to hollow pipe carry out punching press and
Will not be affected by being in compressive state spring, solve the pre-assembling structure of existing spring and can only realize one end punching press
Problem.
Second object of the present invention is to provide a kind of spring lever punching press cutter head, it is intended to solve hollow pipe easily
The problem that punching press is disconnected, it is to avoid waste material can reduce production cost.
The present invention is achieved in that a kind of spring lever punching press cutter head, and described spring lever punching press cutter head includes cutter
Head body, is interval with two limiting sections on described bit body end face, is setting described in two between limiting section
Having blade part, the distance between cutting edge and the described bit body end face of described blade part is less than described limiting section
End and described bit body end face between distance.
Improving as one, described bit body, described limiting section, described blade part are integral type structure,
The other end of described bit body is provided with screwed hole.
During use, owing to being interval with two limiting sections on bit body end face, and the cutting edge of blade part
And the distance between bit body end face is less than the distance between end and the bit body end face of limiting section, because of
A certain distance is left between cutting edge when this spring lever punching press cutter head and spring lever punching press cutter head punching press,
Hollow pipe punching press will not be broken, solve the problem easily hollow pipe punching press broken, it is to avoid waste material is permissible
Reduce production cost.
Third object of the present invention is to provide a kind of spring lever processing jig, it is intended to solves existing spring lever and adds
Tool and gauge can only realize one end punching press and the problem easily hollow pipe punching press broken, it is possible to increase production efficiency,
Avoid wasting material and can reduce production cost.
The present invention is achieved in that a kind of spring lever processing jig, and described spring lever processing jig includes institute
The pre-assembling structure of spring lever stated and spring lever punching structure, described spring lever punching structure includes carrier, with
Described carrier fixes the loading plate of connection, is provided with positioner on described loading plate, at described location dress
The end put is provided with fixes the first punching structure, the second punching structure being connected with described carrier.
Improving as one, described positioner includes fixing the backing plate being connected with described loading plate with described
The guide pad connecting and be arrangeding in parallel fixed by backing plate, sets away from described carrier end at described guide pad
There is baffle plate.
Improving as one, described carrier includes the upper plate be arrangeding in parallel, lower plate and is connected to described
Biside plate between upper plate and described lower plate；Described first punching structure includes fixing with described upper plate and is connected
Cylinder, is fixedly connected with installing plate on the piston rod of described cylinder, fixing connection on described installing plate
Pressing plate, is fixedly connected with spring lever punching press cutter head on described pressing plate；Described second punching structure includes and institute
State lower plate and fix the cylinder of connection, the piston rod of described cylinder is fixedly connected with installing plate, in described peace
On dress plate, the fixing pressing plate connected, is fixedly connected with spring lever punching press cutter head on described pressing plate.
Improve as one, described first punching structure, described second punching structure and described carrier it
Between be additionally provided with guide frame, described guide frame includes fixing with described upper plate, described lower plate respectively and is connected
The axis of guide, fixes, with the pressing plate of described first punching structure, the linear axis being connected and being set on the described axis of guide
Hold, fix, with the pressing plate of described second punching structure, the linear bearing being connected and being set on the described axis of guide.
Improve as one, between described first punching structure and described second punching structure, be additionally provided with two sets
Position limiting structure, two overlap described position limiting structure is arranged far from the side of described spring lever punching press cutter head, and divides
It is not arranged on the both sides of described spring lever punching press cutter head；Described position limiting structure includes and described first punching structure
The pressing plate of the pressing plate upper limit post and described second punching structure of fixing connection fix the lower limit post being connected,
Described lower limit post is oppositely arranged with described upper limit post.
Improving as one, on described loading plate, the opposite side away from described positioner is provided with spring lever school
Quasi-structure, described spring lever calibration structure include at corresponding described spring lever punching press cutter head arrange reference block,
Fix, with described loading plate, the take-up housing being connected, described take-up housing be provided with chute, described reference block with
It is additionally provided with connector between described chute.
During use, hollow pipe is placed in front placing trough, rear placing trough so that it is one end is from block cover plate
On lid panel notches in stretch out, by this end Pressing Deformation；Then spring is set on hollow pipe, by hollow pipe
In one end of punching press is placed into bearing groove, at punching press, it is positioned at storage tank, before hollow pipe, spring are placed into
In placing trough, rear placing trough, by front springs cover plate lid to front end positioning seat, rear end spring bumper cover lid arrives
On the positioning seat of rear end, under the magneticaction of Magnet, front springs cover plate, rear end spring bumper cover are by hollow pipe
And spring is fixed in front placing trough, rear placing trough；The most linearly slide rail slip rear end positioning seat, until
Spring lock catch is anchored in clamping projection, and spring is under the barrier effect of stop part on the cell wall of front placing trough
Compressive state, one end of the non-punching press of hollow pipe stretches out in the lid panel notches from block cover plate, now can be to sky
One end of the non-punching press of heart pipe carries out punching press without being affected by being in compressive state spring, solves existing bullet
The problem that the pre-assembling structure of spring can only realize one end punching press.
Accompanying drawing explanation
Fig. 1 is the perspective view () of the pre-assembling structure of spring lever that the embodiment of the present invention provides；
Fig. 2 is the perspective view (two) of the pre-assembling structure of spring lever that the embodiment of the present invention provides；
Fig. 3 is the perspective view () of the spring lever processing jig that the embodiment of the present invention provides；
Fig. 4 is the perspective view (two) of the spring lever processing jig that the embodiment of the present invention provides；
Fig. 5 is the perspective view of the spring lever calibration structure that the embodiment of the present invention provides；
Fig. 6 is the perspective view of the spring lever punching press cutter head that the embodiment of the present invention provides；
Wherein, 11, prepackage base plate, 12, line slide rail, 13, slide rail block, 21, front end positioning seat,
22, front placing trough, 23, cavity, 24, block cover plate, 241, block cover plate support block, 25, front end bullet
Spring cover plate, 251, front spring cover plate support block, 31, rear end positioning seat, 32, rear placing trough, 33, accommodating
Groove, 34, bearing groove, 35, rear end spring bumper cover, 351, rear end spring bumper cover prop up bracer, 36, slide rail even
Fishplate bar, 41, Spring lock catch, 42, clamping protruding, 43, buckle installing rack, 51, carrier, 52, hold
Support plate, 53, positioner, 531, backing plate, 532, guide pad, 533, baffle plate, 54a, spring lever rush
Push type broach head, 54b, spring lever punching press cutter head, 541, bit body, 542, limiting section, 543, blade part,
55a, cylinder, 55b, cylinder, 56a, installing plate, 56b, installing plate, 57a, pressing plate, 57b, pressing plate,
58, the axis of guide, 59a, linear bearing, 59b, linear bearing, 61, reference block, 62, take-up housing, 63,
Support column.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and reality
Execute example, the present invention is further elaborated.Only should be appreciated that specific embodiment described herein
Only in order to explain the present invention, it is not intended to limit the present invention.
From Fig. 1 and Fig. 2, the pre-assembling structure of this spring lever includes pre-installing base plate 11, being arranged on prepackage base plate
Line slide rail 12 on 11, the end at line slide rail 12 is provided with slide rail block 13, at line slide rail 12
The other end at be provided with front end positioning seat 21, being provided with between slide rail block 13 and front end positioning seat 21 can edge
The rear end positioning seat 31 that line slide rail 12 slides；Front end positioning seat 21 is provided with and the prolonging of line slide rail 12
Stretch the front placing trough 22 that direction is identical, be provided with sky at front end positioning seat 21 away from the side of rear end positioning seat 31
Chamber 23, the cell wall of this front placing trough 22 is provided with stop part at cavity 23, at cavity 23 away from front placement
The side of groove 22 rotates and is provided with block cover plate 24, is provided with lid on block cover plate 24 before correspondence at placing trough 22
Plate groove, the opposite side at front end positioning seat 21 rotates and is provided with front springs cover plate 25, specifically, front
Being fixed with block cover plate support block 241 on end positioning seat 21, block cover plate 24 is by rotating shaft and block cover plate
Prop up bracer 241 to be rotationally connected, front end positioning seat 21 is fixed with front spring cover plate support block 251, front
End spring bumper cover 25 is rotationally connected with front spring cover plate support block 251 by rotating shaft；At rear end positioning seat 31
The rear placing trough 32 identical with the bearing of trend of line slide rail 12 it is provided with, rear at the front placing trough of upper correspondence 22
End positioning seat 31 is additionally provided with storage tank 33 away from the side of front end positioning seat 21, each rear placing trough 32 all with
Storage tank 33 connects, at storage tank 33 away from each rear placing trough corresponding on the sidewall of rear placing trough 32 side
Being respectively equipped with a bearing groove 34 at 32, the width of bearing groove 34 is less than the width of rear placing trough 32, rear
The sidepiece of end positioning seat 31 rotates and is provided with rear end spring bumper cover 35, specifically, on rear end positioning seat 31
Being fixed with rear end spring bumper cover and prop up bracer 351, rear end spring bumper cover 35 is by rotating shaft and rear end spring bumper cover
Prop up bracer 351 to be rotationally connected；The lower section of placing trough 22 before being positioned on front end positioning seat 21, fixed in rear end
What position seat 31 was positioned at rear placing trough 32 is respectively arranged below with Magnet；At front end positioning seat 21 and rear end positioning seat
Being additionally provided with attachment structure between 31, this attachment structure includes the buckle installing rack being connected with rear end positioning seat 31
43 Spring lock catches 41 being connected with buckle installing rack 43 and be arranged on the clamping on front end positioning seat 21
Protruding 42, specifically, Spring lock catch 41 includes the snap close that support body and support body are rotationally connected, and installs
Torsion spring between support body and snap close.
During use, hollow pipe is placed in front placing trough 22, rear placing trough 32 so that it is one end is from block
Stretch out in lid panel notches on cover plate 24, by this end Pressing Deformation；Then spring is set on hollow pipe, will
One end of hollow pipe punching press is placed in bearing groove 34, be positioned at storage tank 33 at punching press, hollow pipe,
Spring is placed in front placing trough 22, rear placing trough 32, and front springs cover plate 25 is covered to front end positioning seat
On 21, rear end spring bumper cover 35 cover on rear end positioning seat 31, under the magneticaction of Magnet, front end bullet
Hollow pipe and spring are fixed on front placing trough 22, rear placing trough 32 by spring cover plate 25, rear end spring bumper cover 35
In；The most linearly slide rail 12 slides rear end positioning seat 31, until Spring lock catch 41 is anchored to clamping projection 42
On, spring is in compressive state under the barrier effect of stop part on the cell wall of front placing trough 22, and hollow pipe is not
One end of punching press is stretched out in the lid panel notches from block cover plate 24, now can one end of punching press non-to hollow pipe
Carrying out punching press without being affected by being in compressive state spring, solving the pre-assembling structure of existing spring can only be real
The problem of existing one end punching press.
In the present embodiment, slide rail block 13 near one end of line slide rail 12 arrange and with prepackage base plate
11 fixing connect, front end positioning seat 21 arrange near the other end of line slide rail 12 and with prepackage base plate 11
Fixing connection, is specifically achieved a fixed connection through prepackage base plate 11 by bolt.
In the present embodiment, the lower section of placing trough 22 before being positioned on front end positioning seat 21, position in rear end
What seat 31 was positioned at rear placing trough 32 is respectively arranged below with accommodating through hole, and Magnet is fixedly mounted in accommodating through hole.
In the present embodiment, line slide rail 12 is provided with slide rail connecting plate 36, rear end positioning seat 31 with
Slide rail connecting plate 36 is fixing to be connected.
In the present embodiment, attachment structure can also be directly disposed as spring.
From Fig. 3 and Fig. 4, this spring lever processing jig includes the pre-assembling structure of above-mentioned spring lever and bullet
Spring base punching structure, this spring lever punching structure includes: carrier 51, and this carrier 51 includes be arrangeding in parallel
Upper plate, lower plate, the biside plate being connected between upper plate and lower plate；The carrying that be connected fixing with carrier 51
Plate 52, is provided with positioner 53 on loading plate 52, and this positioner 53 includes fixing with loading plate 52
The backing plate 531 the connected guide pad 532 that be connected and be arranged fixing with backing plate 531；At positioner
The end of 53 is provided with fixes, with carrier 51, the first punching structure, the second punching structure being connected；First punching
Laminated structure includes the cylinder 55a that be connected fixing with carrier 51, and specifically, cylinder 55a fixes with upper plate
Connect, the piston rod of cylinder 55a is fixedly connected with installing plate 56a, fixing connection on installing plate 56a
Pressing plate 57a, pressing plate 57a is fixedly connected with spring lever punching press cutter head 54a；Second punching structure includes
The cylinder 55b that be connected fixing with carrier 51, specifically, cylinder 55b is fixing with lower plate to be connected, at gas
Installing plate 56b it is fixedly connected with on the piston rod of cylinder 55b, the fixing pressing plate 57b connected on installing plate 56b,
Pressing plate 57b is fixedly connected with spring lever punching press cutter head 54b；At the first punching structure, the second punching structure
And be additionally provided with guide frame between carrier 51, this guide frame include fixing with carrier 51 be connected lead
The linear bearing 59a being connected and be set on the axis of guide 58 and pressing plate 57b is fixed with pressing plate 57a to axle 58
The fixing linear bearing 59b connecting and being set on the axis of guide 58, in the present embodiment, guide frame is spaced
It is provided with two sets, arranges near side plate.
During use, installation hollow pipe, the pre-assembling structure of spring lever of spring are prevented on positioner 53 and edge
Guide pad 532 slides at spring lever punching press cutter head 54a, spring lever punching press cutter head 54b, until hollow pipe is stretched
Cross to spring lever punching press cutter head 54a, spring lever punching press cutter head 54b opposite side, then start the first punching structure,
Second punching structure carries out punching press to hollow pipe.
In the present embodiment, it is provided with baffle plate 533 at guide pad 532 away from carrier 51 end, can be right
The pre-assembling structure of spring lever plays barrier effect, prevent exchange spring lever direction time from loading plate 52, backing plate 531
On drop.
In the present embodiment, the pressing plate 57b of the pressing plate 57a of the first punching structure and the second punching structure it
Between be additionally provided with two set position limiting structures, two set position limiting structures are arranged far from spring lever punching press cutter head 54a, spring lever
The side of punching press cutter head 54b, and it is separately positioned on spring lever punching press cutter head 54a, spring lever punching press cutter head
The both sides of 54b, during punching press, form triangular support, are on the one hand possible to prevent punching press crooked, on the other hand can
To be effectively protected spring lever punching press cutter head 54a, spring lever punching press cutter head 54b increases service life.Spacing knot
Structure includes that the pressing plate 57a with the first punching structure fixes the upper limit post and the pressure of the second punching structure being connected
Plate 57b fixes the lower limit post of connection, and lower limit post is oppositely arranged with upper limit post.
As shown in Figure 5, in order to ensure stamping position concordance, remotely located device on loading plate 52
The opposite side of 53 is provided with spring lever calibration structure, and this spring lever calibration structure includes corresponding spring lever punching press cutter head
The reference block 61 arranged at 54a, the spring lever punching press cutter head 54b take-up housing that be connected fixing with loading plate 52
62, take-up housing 62 is provided with chute, between reference block 61 and chute, is additionally provided with connector, Ke Yigen
According to the distance needed between regulation reference block 61 and spring lever punching press cutter head 54a, spring lever punching press cutter head 54b,
Thus realize regulating the purpose of different stamping position, in the present embodiment, take-up housing 62 is by four support columns
63 realize be connected fixing with loading plate 52.
It will be appreciated from fig. 6 that this spring lever punching press cutter head 54a, spring lever punching press cutter head 54b include that cutter head is originally respectively
Body 541, is interval with two limiting sections 542 on bit body 541 end face, between two limiting sections 542
Being provided with blade part 543, the distance between cutting edge and bit body 541 end face of this blade part 543 is less than spacing
Distance between end and bit body 541 end face in portion 542；On the other end of bit body 541 also
It is provided with some screwed holes, it is simple to fixing connection is installed.
During use, owing to being interval with two limiting sections 542 on bit body 541 end face, and blade part
Distance between cutting edge and bit body 541 end face of 543 is less than end and the bit body of limiting section 542
Distance between 541 end faces, therefore when spring lever punching press cutter head 54a and spring lever punching press cutter head 54b punching press two
Leave a certain distance between the cutting edge of person, hollow pipe punching press will not be broken, solve and easily hollow pipe is rushed
The problem broken, it is to avoid waste material can reduce production cost.
In the present embodiment, bit body 541, limiting section 542, blade part 543 are integral type structure.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Any amendment, equivalent and the improvement etc. made within bright spirit and principle, should be included in the present invention
Protection domain within.
Claims (10)
1. the pre-assembling structure of spring lever, it is characterised in that the pre-assembling structure of described spring lever include pre-install base plate,
Being arranged on the line slide rail on described prepackage base plate, the end at described line slide rail is provided with slide rail block,
At the other end of described line slide rail, it is provided with front end positioning seat, positions with described front end at described slide rail block
Being provided with between Zuo can be along the rear end positioning seat that described line slide rail slides；
Described front end positioning seat is provided with the front placing trough identical with the bearing of trend of described line slide rail,
Described front end positioning seat is provided with cavity away from the side of described rear end positioning seat, and the cell wall of described front placing trough leans on
Be provided with stop part at nearly described cavity, described cavity away from described front placing trough side rotate be provided with block
Cover plate, is provided with lid panel notches at corresponding described front placing trough on described block cover plate, positions in described front end
The opposite side of seat rotates and is provided with front springs cover plate；
It is provided with identical with the bearing of trend of described line slide rail in the rear on end positioning seat at corresponding front placing trough
Rear placing trough, end positioning seat is additionally provided with storage tank, often away from the side of described front end positioning seat in the rear
Individual described rear placing trough all connects with described storage tank, at described storage tank away from described rear placing trough side
Being respectively equipped with a bearing groove at corresponding each described rear placing trough on sidewall, the width of described bearing groove is less than
The width of described rear placing trough, holds the sidepiece of positioning seat to rotate in the rear and is provided with rear end spring bumper cover；
Described front end positioning seat is positioned at the lower section of described front placing trough, in the rear end positioning seat and is positioned at institute
That states rear placing trough is respectively arranged below with Magnet, between described front end positioning seat and described rear end positioning seat also
It is provided with attachment structure.
The pre-assembling structure of spring lever the most according to claim 1, it is characterised in that described attachment structure bag
Include Spring lock catch that the buckle installing rack being connected with described rear end positioning seat is connected with described buckle installing rack,
And the clamping projection being arranged on the positioning seat of described front end.
3. a spring lever punching press cutter head, it is characterised in that described spring lever punching press cutter head includes bit body,
Described bit body end face is interval with two limiting sections, described in two, between limiting section, is being provided with blade part,
Distance between cutting edge and the described bit body end face of described blade part is less than end and the institute of described limiting section
State the distance between bit body end face.
Spring lever punching press cutter head the most according to claim 3, it is characterised in that described bit body,
Described limiting section, described blade part are integral type structure, are provided with screw thread on the other end of described bit body
Hole.
5. a spring lever processing jig, it is characterised in that described spring lever processing jig includes claim
The pre-assembling structure of spring lever described in 1 or 2, spring lever punching structure, described spring lever punching structure includes carrying
Frame, fixes, with described carrier, the loading plate being connected, and is provided with positioner on described loading plate, described
The end of positioner is provided with fixes the first punching structure, the second punching structure being connected with described carrier.
Spring lever processing jig the most according to claim 5, it is characterised in that described positioner bag
Include and fix the backing plate being connected with described loading plate and fix, with described backing plate, the guide pad being connected and be arrangeding in parallel,
It is provided with baffle plate away from described carrier end at described guide pad.
Spring lever processing jig the most according to claim 6, it is characterised in that described carrier includes
The upper plate, the lower plate that be arranged in parallel and be connected to the biside plate between described upper plate and described lower plate；Described
First punching structure includes fixing, with described upper plate, the cylinder being connected, the company of fixing on the piston rod of described cylinder
Being connected to installing plate, on described installing plate, the fixing pressing plate connected, is fixedly connected with spring on described pressing plate
Bar punching press cutter head；Described second punching structure includes fixing, with described lower plate, the cylinder being connected, at described cylinder
Piston rod on be fixedly connected with installing plate, the fixing pressing plate connected on described installing plate, at described pressing plate
On be fixedly connected with spring lever punching press cutter head, described spring lever punching press cutter head is described in claim 5 or 6
Spring lever punching press cutter head.
Spring lever processing jig the most according to claim 7, it is characterised in that in described first punching press
Structure, between described second punching structure and described carrier, it is additionally provided with guide frame, described guide frame bag
Include and fix, with described upper plate, described lower plate, the axis of guide being connected respectively, with the pressing plate of described first punching structure
Fix and connect and be set in the linear bearing on the described axis of guide, fix with the pressing plate of described second punching structure
Connect and be set in the linear bearing on the described axis of guide.
Spring lever processing jig the most according to claim 8, it is characterised in that in described first punching press
Being additionally provided with two set position limiting structures between structure and described second punching structure, two overlap described position limiting structure is arranged on
Away from the side of described spring lever punching press cutter head, and it is separately positioned on the both sides of described spring lever punching press cutter head；
Described position limiting structure includes fixing the upper limit post being connected and described with the pressing plate of described first punching structure
The lower limit post of connection fixed by the pressing plate of two punching structures, and described lower limit post is relative with described upper limit post to be set
Put.
10. according to the spring lever processing jig described in any one of claim 5 to 9, it is characterised in that
On described loading plate, the opposite side away from described positioner is provided with spring lever calibration structure, described spring lever school
Quasi-structure includes that the reference block arranged at corresponding described spring lever punching press cutter head and described loading plate are fixing and is connected
Take-up housing, described take-up housing is provided with chute, the company of being additionally provided with between described reference block and described chute
Fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610624141.XA CN106001225B (en) | 2016-07-29 | 2016-07-29 | A kind of spring lever pre- assembling structure, punching press cutter head and processing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610624141.XA CN106001225B (en) | 2016-07-29 | 2016-07-29 | A kind of spring lever pre- assembling structure, punching press cutter head and processing jig |
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| CN106001225B CN106001225B (en) | 2018-04-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114798937A (en) * | 2022-05-26 | 2022-07-29 | 宁波力品格自动化科技有限公司 | Automatic closing device of spring rod steel pipe component |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114798937A (en) * | 2022-05-26 | 2022-07-29 | 宁波力品格自动化科技有限公司 | Automatic closing device of spring rod steel pipe component |
| CN114798937B (en) * | 2022-05-26 | 2023-08-01 | 宁波力品格工业机械有限公司 | Automatic closing-in device for spring rod steel pipe assembly |
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| Publication number | Publication date |
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| CN106001225B (en) | 2018-04-06 |
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