CN207548921U - A kind of plastic shell punching press square hole machine - Google Patents
A kind of plastic shell punching press square hole machine Download PDFInfo
- Publication number
- CN207548921U CN207548921U CN201721598996.6U CN201721598996U CN207548921U CN 207548921 U CN207548921 U CN 207548921U CN 201721598996 U CN201721598996 U CN 201721598996U CN 207548921 U CN207548921 U CN 207548921U
- Authority
- CN
- China
- Prior art keywords
- square hole
- plastic shell
- punching press
- thimble
- 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
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model discloses a kind of plastic shell punching press square hole machine, including frame body (1), the punch assembly (2) being installed on the frame body (1), the pressing plate (3) being connected with the punch assembly (2) and the bearing (4) below pressing plate (3), it is characterised in that：The plastic shell square hole machine further includes the square hole molding assembly (5) being connected with the pressing plate (3), the square hole molding assembly (5) includes multiple square hole thimbles (6), the square hole thimble (6) including rectangular ontology (6a), be arranged on the tip (6b) of the ontology (6a) one end and be arranged on the protrusion (6c) of the ontology (6a) other end.So that square hole thimble has very high stability, will not shake influences drilling precision.
Description
Technical field
The utility model is related to a kind of plastic shell punching press square hole machines.
Background technology
It is frequently necessary to punching press square hole on some plastic shells, when punching press square hole needs to use square hole thimble (or punch), side
The structure of hole thimble has very big influence to the quality of punching quality with fixed form with hole position precision.
Utility model content
The purpose of this utility model is that for drawbacks described above of the prior art, a kind of plastic shell punching press square hole is provided
Square hole thimble can be firmly fixed in machine, improve punching precision.
To realize above-mentioned purpose of utility model, the utility model employs following technical solution：A kind of plastic shell punching press
Square hole machine, including frame body, the punch assembly being installed on the frame body, the pressing plate being connected with the punch assembly and positioned at pressure
Bearing below plate, the plastic shell square hole machine further include square hole molding assembly, the square hole molding assembly include with it is described
Connecting plate that pressing plate is connected, the thimble fixed plate being connected with the connecting plate and multiple square hole thimbles, the square hole thimble packet
Ontology, the protrusion for being arranged on described ontology one end are included, is offered on contact surface of the thimble fixed plate with the connecting plate
With the groove of protrusion cooperation.
In addition, the utility model also proposes following attached technical scheme：
The protrusion of the square hole thimble offsets with the connecting plate.
The square hole thimble further includes the tip for being arranged on the ontology other end.
The tip is in the shape of the letter V, and tip is 45 degree of angles.
The square hole molding assembly further includes buffer board and the buffering being arranged between the buffer board and the pressing plate
Component.
The Buffer Unit includes lead and the spring being set in outside the lead, and the lead passes through described
Pressing plate, connecting plate, thimble fixed plate are connected with the buffer board, and the spring one end offsets with the thimble fixed plate, another
End offsets with the buffer board.
The frame body includes top plate, and the punch assembly includes guide rod and the punching cylinder being installed on the top plate,
The guide rod is connected across the top plate with the pressing plate.
The punch assembly further includes the linear bearing being sheathed on the top plate, and the linear bearing is installed on the top
On plate.
Compared with the prior art, the utility model has the advantage of：
1. by setting protrusion on square hole thimble and setting groove in thimble fixed plate so that square hole thimble can
Be firmly fixed in thimble fixed plate, will not run-off the straight and slip, drilling precision and reliability are high；
2. by setting tip on square hole thimble so that square hole thimble is easier to punch on plastic shell；
3. by setting Buffer Unit so that during punching, buffer board can bounce back buffering after being contacted with plastic shell, will not
Damage plastic shell.
Description of the drawings
Fig. 1 is the stereogram of the utility model plastic shell punching press square hole machine.
Fig. 2 is the front view of the utility model plastic shell punching press square hole machine.
Fig. 3 is the structure diagram of thimble in the utility model plastic shell punching press square hole machine.
Fig. 4 is that the pressing plate of the utility model plastic shell punching press square hole machine is illustrated with the assembling of square hole molded element portions
Figure.
Fig. 5 is the partial enlarged view in A portions in Fig. 4.
Specific embodiment
Technical solutions of the utility model are made below in conjunction with preferred embodiment and its attached drawing further unrestricted detailed
Explanation.
As shown in Figure 1, corresponding to a kind of plastic shell punching press square hole machine of preferred embodiment of the utility model, including：Frame
Body 1, the punch assembly 2 being installed on frame body 1, the pressing plate 3 for being connected to 2 lower section of punch assembly, the square hole molding being connected with pressing plate 3
Component 5 and the bearing 4 being arranged on immediately below square hole molding assembly 5.Fixed placement plastic shell to be punctured is used on bearing 4
Workpiece, punch assembly 2 drive to be pressed on plastic shell under square hole molding assembly 5 and punch.
As shown in Fig. 2, 1 top of frame body is provided with top plate 1a.Punch assembly 2 includes punching cylinder 13, guide rod 14 and straight line
Bearing 15.Punching cylinder 13 is mounted on top plate 1a, and piston rod top is connected across top plate 1a with pressing plate 3.The number of guide rod 14
It is 4 to measure, and is evenly distributed on 13 periphery of punching cylinder.It is opened up on top plate 1a there are four the through-hole passed through for guide rod 14, logical
Linear bearing 15 is fixedly mounted in hole, guide rod 14 is connected across linear bearing 15 with pressing plate 3.Pressing plate is driven in punching cylinder 13
During 3 push, guide rod 14 can guarantee good guiding accuracy.
As shown in Figures 3 to 5, square hole molding assembly 5 includes connecting plate 7, thimble fixed plate 8, buffer board 12, Buffer Unit
9 and square hole thimble 6.
Square hole thimble 6 includes the ontology 6a that section is square, be located at the tip 6b of ontology 6a one end and to be located at ontology 6a another
The protrusion 6c of one end.In the present embodiment, tip 6b is in the shape of the letter V, and tip 6b is in 45 degree of angles.Tip 6b is easier to pierce through outside plastics
Shell beats square hole on the shell so as to convenient.The section of protrusion 6c is more than the section of ontology 6a, is fixed in thimble fixed plate 8,
It prevents from coming off.
Connecting plate 7 is connected with pressing plate 3, and thimble fixed plate 8 is connected with connecting plate 7.Offered in thimble fixed plate 8 with it is convex
The groove 8a of portion 6c cooperations, protrusion 6c are mounted in groove 8a, and ontology 6a passes through thimble fixed plate 8 and buffer board 12.Work as thimble
After fixed plate 8 is connected with connecting plate 7, protrusion 6c is pressed abd fixed in groove 8 by connecting plate 7, prevents square hole thimble 6 from shaking.
The quantity of square hole thimble 6 and position are determined by hole position to be punctured on shell and quantity.
Buffer Unit 9 includes lead 10 and the spring 11 being set on lead 10, lead 10 sequentially pass through pressure
It is connected after plate 3, connecting plate 7, thimble fixed plate 8 with buffer board 12, is connected with anti-falling piece 16 in 10 upper end of lead, prevents from being oriented to
Column 10 comes off.Buffer Unit 9 one can preferably position the position of square hole thimble 6, and two to contact outside plastics at it
It can bounce back after shell, impact force will not be caused to plastic shell, reduce the damage to plastic shell.
The utility model has following advantage：
1. by setting protrusion on square hole thimble and setting groove in thimble fixed plate so that square hole thimble can
Be firmly fixed in thimble fixed plate, will not run-off the straight and slip, punching reliability is high；
2. by setting tip on square hole thimble so that square hole thimble is easier to punch on plastic shell；
3. by setting Buffer Unit so that during punching, buffer board can bounce back buffering after being contacted with plastic shell, will not
Damage plastic shell.
It should be pointed out that above-mentioned preferred embodiment is only to illustrate the technical concepts and features of the utility model, purpose
It is the content for allowing person skilled in the art that can understand the utility model and implements according to this, can not this reality be limited with this
With novel protection domain.All equivalent change or modifications substantially made according to the spirit of the present invention, should all cover in this reality
Within novel protection domain.
Claims (8)
1. a kind of plastic shell punching press square hole machine, including frame body (1), the punch assembly (2) being installed on the frame body (1), with
The connected pressing plate (3) of the punch assembly (2) and the bearing (4) below pressing plate (3), it is characterised in that：The plastics
Shell square hole machine further includes square hole molding assembly (5), and the square hole molding assembly (5) includes the company that is connected with the pressing plate (3)
Fishplate bar (7), the thimble fixed plate (8) being connected with the connecting plate (7) and multiple square hole thimbles (6), the square hole thimble (6)
Including ontology (6a), the protrusion (6c) of the ontology (6a) one end is arranged on, in the thimble fixed plate (8) and the connecting plate
(7) groove (8a) coordinated with the protrusion (6c) is offered on contact surface.
2. according to plastic shell punching press square hole machine described in claim 1, it is characterised in that：The protrusion of the square hole thimble (6)
(6c) offsets with the connecting plate (7).
3. according to plastic shell punching press square hole machine described in claim 1, it is characterised in that：The square hole thimble (6), which further includes, to be set
It puts in the tip (6b) of the ontology (6a) other end.
4. according to plastic shell punching press square hole machine described in claim 3, it is characterised in that：The tip (6b) is in the shape of the letter V, and point
Portion is 45 degree of angles.
5. according to plastic shell punching press square hole machine described in claim 1, it is characterised in that：The square hole molding assembly (5) is also wrapped
The Buffer Unit (9) for including buffer board (12) and being arranged between the buffer board (12) and the pressing plate (3).
6. according to plastic shell punching press square hole machine described in claim 5, it is characterised in that：The Buffer Unit (9) is including being oriented to
Column (10) and the external spring (11) of the lead (10) is set in, the lead (10) is across the pressing plate (3), connection
Plate (7), thimble fixed plate (8) are connected with the buffer board (12), described spring (11) one end and thimble fixed plate (8) phase
It supports, the other end offsets with the buffer board (12).
7. according to plastic shell punching press square hole machine described in claim 1, it is characterised in that：The frame body (1) includes top plate (1a),
The punch assembly (2) includes guide rod (14) and the punching cylinder (13) being installed on the top plate (1a), the guide rod
(14) it is connected across the top plate (1a) with the pressing plate (3).
8. according to plastic shell punching press square hole machine described in claim 7, it is characterised in that：The punch assembly (2) further includes set
Linear bearing (15) on the top plate (1a), the linear bearing (15) are installed on the top plate (1a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721598996.6U CN207548921U (en) | 2017-11-24 | 2017-11-24 | A kind of plastic shell punching press square hole machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721598996.6U CN207548921U (en) | 2017-11-24 | 2017-11-24 | A kind of plastic shell punching press square hole machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207548921U true CN207548921U (en) | 2018-06-29 |
Family
ID=62680969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721598996.6U Expired - Fee Related CN207548921U (en) | 2017-11-24 | 2017-11-24 | A kind of plastic shell punching press square hole machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207548921U (en) |
-
2017
- 2017-11-24 CN CN201721598996.6U patent/CN207548921U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180629 Termination date: 20181124 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |