CN208288902U - A kind of tail portion perforating device for electrical contact - Google Patents
A kind of tail portion perforating device for electrical contact Download PDFInfo
- Publication number
- CN208288902U CN208288902U CN201820501423.5U CN201820501423U CN208288902U CN 208288902 U CN208288902 U CN 208288902U CN 201820501423 U CN201820501423 U CN 201820501423U CN 208288902 U CN208288902 U CN 208288902U
- Authority
- CN
- China
- Prior art keywords
- plate
- mandril
- electrical contact
- bottom plate
- support plate
- 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
Links
Landscapes
- Press Drives And Press Lines (AREA)
Abstract
The utility model discloses a kind of tail portion perforating devices for electrical contact, including bottom plate, bottom plate is equipped with support plate, support plate is equipped with fixing axle, pressure arm is rotatably connected in fixing axle, pressure arm includes sinciput and rear top, bearing platform is fixedly connected with by screw on sinciput, bearing platform is equipped with newel, several counterweight ring blocks are arranged on newel, there is pressure head on the lower end surface of the bearing platform, mandril is equipped with below pressure head, guide sleeve is arranged on the outer wall of mandril, guide sleeve is equipped with the side arm affixed with the support plate, top lower section is equipped with the rotation axis of rotation connection on the supporting plate after described, rotation axis is equipped with the cam being connected on the lower end surface Hou Ding.Being rotated by cam drives sinciput to push, so that mandril moves downward, gives one pressure of electrical contact tails on die holder, completes cold pier punch operation, easy to implement；By the fixed setting of guide sleeve, the guiding and positioning action to mandril are played, prevents punch position from deviating, punching is accurate.
Description
Technical field
The utility model relates to a kind of perforating devices, more specifically, it relates to which a kind of tail portion for electrical contact is punched
Device.
Background technique
Common electrical contact is stacked by two cylindrical cylinders, and the two is integrated, and is completed by punching press or cold pier,
But electrical contact molding after, need tail portion punch be it is relatively complicated, if the position of punching not at the center of cylinder, can
Installation is influenced, overall effect is bad.Accordingly, the utility model proposes a kind of tail portion perforating devices for electrical contact.
Utility model content
The purpose of the utility model is to overcome above-mentioned deficiencies in the prior art, provide a kind of tail portion for electrical contact
Perforating device, perforating device tail portion punching after electrical contact molding is convenient, and the position of punching is accurate, and installation is accurate.
In order to solve the above technical problems, purpose of the utility model is realized as follows: one involved in the utility model
Kind is used for the tail portion perforating device of electrical contact, including bottom plate, and bottom plate is equipped with support plate, and support plate is equipped with fixing axle, fixed
It is rotatably connected to pressure arm on axis, pressure arm includes sinciput and rear top, bearing platform is fixedly connected with by screw on sinciput, on bearing platform
Equipped with newel, it is arranged with several counterweight ring blocks on newel, there is pressure head on the lower end surface of the bearing platform, set below pressure head
There is mandril, guide sleeve is arranged on the outer wall of mandril, guide sleeve is equipped with the side arm affixed with the support plate, under pushing up after described
Side is equipped with the rotation axis of rotation connection on the supporting plate, and rotation axis is equipped with the cam being connected on the lower end surface Hou Ding, institute
It states and is additionally provided with synchronous pulley in rotation axis, synchronous belt is connected on synchronous pulley, is also connected on synchronous belt and is fixed in the bottom
Motor on plate, the rotation of rotation axis described in motor control, the mandril are arranged right below die holder, and the outside wall surface of die holder is equipped with
The elastic clip being fixed on the bottom plate, elastic clip include plate one fixedly connected to the bottom plate, the plate being hinged on plate one
Two and the extension spring that is connected between plate one and plate two, the front end of the plate two is connected to the outside wall surface of die holder.
By using above-mentioned technical proposal, it will need to be placed into die holder in the electrical contact that tail portion is punched, be driven by a motor
Cam rotation, so that pressure arm front and back end forms lever principle, rear top lifting, sinciput pushes, gives mandril one downward pressure, push up
Bar moves down in guide sleeve, goes out a shrinkage pool in electrical contact tails cold-heading, die holder periphery is equipped with elastic clip, for preventing cold-heading
Die holder shifts in the process；It is arranged with several counterweight ring blocks on newel, for improving lower pressure when sinciput pushes, facilitates electricity
The cold-heading of contact tail shrinkage pool.
The utility model is further arranged to: being additionally provided with positioning column on the bottom plate, several auxiliary are arranged on positioning column
Counterweight ring block.
By using above-mentioned technical proposal, the setting of positioning column is also arranged with for being set with the counterweight ring block replaced
Several secondary weight ring blocks, for the adjusting to the counterweight ring block quality set is pressed on sinciput.
The utility model is further arranged to: one end of the side arm laterally offers strip-shaped hole, passes through item by screw
Shape hole is affixed by side arm and the support plate；Level meter is additionally provided on the side arm.
By using above-mentioned technical proposal, long-time cold-heading operation makes the axis and horizontal plane out of plumb of guide sleeve, warp
Screw is unscrewed, it is horizontal to adjust side arm, and level is judged whether by the level meter on side arm, after the completion of adjusting, tightening screw is played
Adjust the effect of side arm levelness.
The utility model is further arranged to: the junction of the support plate and bottom plate is equipped with stiffening plate.
By using above-mentioned technical proposal, the bonding strength reinforced between support plate and bottom plate is played.
In conclusion the utility model has the following beneficial effects: being used for the tail of electrical contact involved in the utility model
Portion's perforating device is rotated by cam and sinciput is driven to push, so that mandril moves downward in guide sleeve, given die holder and power on touching
One pressure of head-tail completes cold pier punch operation, easy to implement, laborsaving；By the fixed setting of guide sleeve, play to mandril
Guiding and positioning action, prevent punch position from deviating, precisely, product qualification rate is high for punching；If by being arranged on newel
Dry counterweight ring block, for adjusting the weight mass on sinciput, so that controllable for exerting pressure for mandril；By being opened up on side arm
Strip-shaped hole, for adjusting the horizontal position of side arm, whether level meter is horizontal for judging side arm, so that the mandril in guide sleeve is protected
It holds vertical；It is equipped with elastic clip by die holder periphery, for preventing die holder during cold-heading from shifting, so that beating in electrical contact tails
The position in hole is more accurate, and allomeric function is perfect, practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram at another visual angle of the utility model；
Fig. 3 is the enlarged structure schematic diagram in the portion A in Fig. 1；
Description of symbols: 1, bottom plate；2, support plate；3, fixing axle；4, pressure arm；41, sinciput；42, rear top；5, load-bearing
Platform；6, newel；7, counterweight ring block；8, pressure head；9, mandril；10, guide sleeve；11, side arm；12, rotation axis；13, cam；14,
Synchronous pulley；15, synchronous belt；16, motor；17, die holder；18, elastic clip；181, plate one；182, plate two；19, bullet is stretched
Spring；20, positioning column；21, secondary weight ring block；22, strip-shaped hole；23, level meter；24, stiffening plate.
Specific embodiment
The present invention will be further described with preferred embodiment with reference to the accompanying drawing.
Referring to shown in Fig. 1 to 3, a kind of tail portion perforating device for electrical contact involved in the present embodiment, including bottom plate
1, bottom plate 1 is equipped with support plate 2, and support plate 2 is equipped with fixing axle 3, is rotatably connected to pressure arm 4 in fixing axle 3, pressure arm 4 includes
Sinciput 41 and rear top 42 are fixedly connected with bearing platform 5 by screw on sinciput 41, and bearing platform 5 is equipped with newel 6, newel 6
On be arranged with several counterweight ring blocks 7, there is pressure head 8 on the lower end surface of the bearing platform 5, be equipped with mandril 9, mandril 9 below pressure head 8
Outer wall on be arranged with guide sleeve 10, guide sleeve 10 is equipped with the side arm 11 affixed with the support plate 2, it is described after 42 lower section of top
Equipped with the rotation axis 12 being rotatably connected in support plate 2, rotation axis 12 is convex on 42 lower end surfaces of the rear top equipped with being connected to
13 are taken turns, synchronous pulley 14 is additionally provided in the rotation axis 12, synchronous belt 15 is connected on synchronous pulley 14, is also connected on synchronous belt 15
It is connected to the motor 16 being fixed on the bottom plate 1, motor 16 controls the rotation axis 12 and rotates, and the underface of the mandril 9 is set
There is die holder 17, the outside wall surface of die holder 17 is equipped with the elastic clip 18 being fixed on the bottom plate 1, and elastic clip 18 includes being fixed in bottom
It plate 1 on plate 1, the plate 2 182 being hinged on plate 1 and is connected between plate 1 and plate 2 182
Extension spring 19, the front end of the plate 2 182 is connected to the outside wall surface of die holder 17.Positioning column is additionally provided on the bottom plate 1
20, several secondary weight ring blocks 21 are arranged on positioning column 20.One end of the side arm 11 laterally offers strip-shaped hole 22, passes through
Screw passes through strip-shaped hole 22, and side arm 11 and the support plate 2 is affixed；Level meter 23 is additionally provided on the side arm 11.The support
The junction of plate 2 and bottom plate 1 is equipped with stiffening plate 24.
Working principle: firstly, die holder 17 is installed on bottom plate 1, and being fixed by elastic clip 18, by 2 182 front end of plate
17 side wall of die holder is abutted, since extension spring 19 is arranged between plate 1 and plate 2 182,2 182 front end of plate has
The power of one front lower place prevents cold-heading from generating vibration and shifts die holder 17 so that die holder 17 is fixed；Electrical contact is placed into again
On die holder 17, electrical contact tails pass through guide sleeve 10 and 8 lower section of pressure head on 5 lower end surface of bearing platform upward, by mandril 9,
The energization of motor 16 is awarded, motor 16 rotates, and synchronized band 15 is driven, and synchronous belt 15 moves, and synchronous pulley 14 is driven to rotate, synchronous
Belt wheel 14 is taken rotation axis 12 and is rotated simultaneously, and cam 13 also rotates simultaneously, and cam 13 pushes up 42 after jacking up, and sinciput 41 moves downward, pressure
First 8 move downward, and give mandril 9 one pressure, and 9 front end of mandril goes out a shrinkage pool to electrical contact tails cold-heading, complete electrical contact tails
Punch operation；Motor 16 stops, and sinciput 41 is in upward position, lifts mandril 9 manually, replaces the electrical contact on die holder 17,
Recycle the punch operation of electrical contact tails.
The utility model is rotated by cam drives sinciput to push, so that mandril moves downward in guide sleeve, gives mould
One pressure of electrical contact tails on seat completes cold pier punch operation, easy to implement, laborsaving；By the fixed setting of guide sleeve, play
To the guiding and positioning action of mandril, prevent punch position from deviating, precisely, product qualification rate is high for punching；By on newel
Several counterweight ring blocks are arranged with, for adjusting the weight mass on sinciput, so that controllable for exerting pressure for mandril；Pass through side
Strip-shaped hole is opened up on arm, for adjusting the horizontal position of side arm, whether level meter is horizontal for judging side arm, so that in guide sleeve
Mandril keep vertical；It is equipped with elastic clip by die holder periphery, for preventing die holder during cold-heading from shifting, so that in electrical contact
The position that tail portion is punched is more accurate, and allomeric function is perfect, practical.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (4)
1. a kind of tail portion perforating device for electrical contact, it is characterised in that: including bottom plate (1), bottom plate (1) is equipped with support plate
(2), support plate (2) is equipped with fixing axle (3), is rotatably connected to pressure arm (4) in fixing axle (3), pressure arm (4) includes sinciput (41)
With rear top (42), it is fixedly connected with bearing platform (5) by screw on sinciput (41), bearing platform (5) is equipped with newel (6), in
It is arranged with several counterweight ring blocks (7) on stem (6), there are pressure head (8) on the lower end surface of the bearing platform (5), below pressure head (8)
It equipped with mandril (9), is arranged on the outer wall of mandril (9) guide sleeve (10), guide sleeve (10) is equipped with solid with the support plate (2)
The side arm (11) connect pushes up the rotation axis (12) for being equipped with and being rotatably connected on support plate (2) below (42), rotation axis (12) after described
It is equipped with the cam (13) being connected on described rear top (42) lower end surface, is additionally provided with synchronous pulley on the rotation axis (12)
(14), it is connected with synchronous belt (15) on synchronous pulley (14), is also connected with and is fixed on the bottom plate (1) on synchronous belt (15)
Motor (16), motor (16) control rotation axis (12) rotation, and the mandril (9) is arranged right below die holder (17), die holder
(17) outside wall surface is equipped with the elastic clip (18) being fixed on the bottom plate (1), and elastic clip (18) includes being fixed in bottom plate (1)
On plate one (181), the plate two (182) that is hinged on plate one (181) and be connected to plate one (181) and plate two
(182) front end of the extension spring (19) between, the plate two (182) is connected to the outside wall surface of die holder (17).
2. the tail portion perforating device according to claim 1 for electrical contact, it is characterised in that: on the bottom plate (1) also
Equipped with positioning column (20), several secondary weight ring blocks (21) are arranged on positioning column (20).
3. the tail portion perforating device according to claim 1 or 2 for electrical contact, it is characterised in that: the side arm (11)
One end laterally offer strip-shaped hole (22), it is solid by side arm (11) and the support plate (2) to pass through strip-shaped hole (22) by screw
It connects；Level meter (23) are additionally provided on the side arm (11).
4. the tail portion perforating device according to claim 3 for electrical contact, it is characterised in that: the support plate (2) with
The junction of bottom plate (1) is equipped with stiffening plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820501423.5U CN208288902U (en) | 2018-04-10 | 2018-04-10 | A kind of tail portion perforating device for electrical contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820501423.5U CN208288902U (en) | 2018-04-10 | 2018-04-10 | A kind of tail portion perforating device for electrical contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208288902U true CN208288902U (en) | 2018-12-28 |
Family
ID=64725123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820501423.5U Expired - Fee Related CN208288902U (en) | 2018-04-10 | 2018-04-10 | A kind of tail portion perforating device for electrical contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208288902U (en) |
-
2018
- 2018-04-10 CN CN201820501423.5U patent/CN208288902U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208197894U (en) | Financial instruments seal apparatus | |
| CN205764760U (en) | A kind of auxiliary hold-down mechanism for engine line | |
| CN204526377U (en) | Flexible printing machine printing pressure regulating device | |
| CN208288902U (en) | A kind of tail portion perforating device for electrical contact | |
| CN205887933U (en) | Five metals is with device that forges iron fast | |
| CN2848565Y (en) | Magnetic force adjusting machine of magnetic rod printing machine | |
| CN201308086Y (en) | Pedal-type fruit stoning machine | |
| CN207288476U (en) | A kind of damping heavy duty detergent bender of machinery | |
| CN209247347U (en) | A kind of toilet drain valve endurance testing device | |
| CN205518568U (en) | Mechanism is hit on reciprocal motor -driven top | |
| CN107953763A (en) | A kind of battery installation structure of electric car | |
| CN207480005U (en) | A kind of novel front fork bowl pressing machine | |
| CN203973364U (en) | A kind of capacitor electrode magnetic-type vibrator deburring machine | |
| CN202430111U (en) | Machining fixture applicable to multi-specification overflow bricks | |
| CN204138133U (en) | Cross steel column hoisting and overturning bracing frame | |
| CN208867567U (en) | A kind of rubber coil apparatus | |
| CN201228959Y (en) | High-pressure boiler tube supporting device | |
| CN206479127U (en) | A kind of gearbox cover plate plane degree cubing | |
| CN206143623U (en) | Bridge bearing | |
| CN205333402U (en) | Hydraulic press lifting supporting roller guide bar | |
| CN201769099U (en) | Cup polishing clamp | |
| CN202517246U (en) | Novel detaching device for connecting rod pin of water-guiding mechanism | |
| CN205483721U (en) | Novel cement mortar plain bumper | |
| CN108918134A (en) | A kind of impactor test device | |
| CN205437722U (en) | Novel rotatory pressing mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20200410 |