CN207288818U - A kind of sand casting Combined box clamp with protective device - Google Patents
A kind of sand casting Combined box clamp with protective device Download PDFInfo
- Publication number
- CN207288818U CN207288818U CN201721245149.1U CN201721245149U CN207288818U CN 207288818 U CN207288818 U CN 207288818U CN 201721245149 U CN201721245149 U CN 201721245149U CN 207288818 U CN207288818 U CN 207288818U
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- CN
- China
- Prior art keywords
- plywood
- plate
- screw rod
- combined box
- protective device
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- 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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Abstract
The utility model discloses a kind of sand casting Combined box clamp with protective device; its key points of the technical solution are that two plywood including being respectively and fixedly connected to two sandbox homonymies; corresponding with cope and drag box is respectively upper plywood and lower plywood; connecting plate is provided between upper plywood and lower plywood; connecting plate bottom is connected with lower plywood bottom; at the top of connecting plate screw rod is provided between upper plywood top surface; protective plate is provided with above the screw rod; dismounting component is provided between protective plate and upper plywood, has reached the effect for reducing infringement Combined box clamp.
Description
Technical field
It the utility model is related to casting field, more particularly to a kind of sand casting Combined box clamp with protective device.
Background technology
In sandbox casting, mould assembling is the process for being combined cope and drag box, to improve the fastening of two sandboxes
Degree and position accuracy, usually set Combined box clamp between cope and drag box.
Existing to refer to the Chinese patent that notification number is CN201969847U, it discloses a kind of Combined box clamp, sets
In the side of cope and drag box, including the circular rod being set on the handle of two sandboxes, circular rod top and cope
Screw rod is set between handle, tightens screw rod, screw rod is closely abutted with cope handle, and two sandboxes are combined.
But Combined box clamp is exposed to outside, nearer from cast gate, in casting process, potting syrup from top to bottom injects cast gate,
Collide with cast gate side wall, potting syrup easily splashes to Combined box clamp, is fixed in after cooling on Combined box clamp, infringement mould assembling folder
The components such as the screw rod on tool, influence the normal use of Combined box clamp.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of sand casting Combined box clamp with protective device, with
Reach the effect for reducing infringement Combined box clamp.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of sand casting Combined box clamp with protective device, including it is respectively and fixedly connected to two conjunctions of two sandbox homonymies
Plate, corresponding with cope and drag box is respectively upper plywood and lower plywood, and connecting plate is provided between upper plywood and lower plywood, even
Plate bottom is connected with lower plywood bottom, is provided with screw rod at the top of connecting plate between upper plywood top surface, is provided with above the screw rod
Protective plate, is provided with dismounting component between protective plate and upper plywood.
By using such scheme, after two sandboxes are combined, tighten screw rod, screw rod close to the end face of upper plywood with it is upper
Plywood top surface closely abuts, and two sandboxes are fixed together, and protective plate is placed in above screw rod by dismantling component, screw rod etc. zero
Part is protected by protective plate, at this time, potting syrup is injected into cast gate, the potting syrup of splashing is stopped by protective plate, will not be splashed
To screw rod, reduce the damage to screw rod.
Preferably, the dismounting component includes the strut being fixed on protective plate, upper plywood top surface offers and strut phase
The rod-putting slot of adaptation, strut bottom inlay card is in rod-putting slot.
By using such scheme, by strut bottom inlay card in rod-putting slot, protective plate is fixed on plywood, by strut bottom
End is extracted from rod-putting slot, and protective plate unloads, simple in construction, easy to disassemble and assemble, improves work efficiency.
Preferably, the upper plywood top surface offers the groove being adapted with screw end head, screw end head is located in groove.
By using such scheme, the outer wall at screw end head is abutted with groove inner wall, improves screw rod in groove
It is firm fixed, the stability between two sandboxes is improved, and then improve the quality of casting.
Preferably, being provided with firm plate between the plywood and sandbox, the both ends of firm plate are consolidated with plywood and sandbox respectively
Connect.
By using such scheme, two plywood are subject to the pressure of connecting plate and screw rod respectively, and the setting of firm plate improves
The stability of plywood, and then improve the stability of Combined box clamp.
Preferably, it is connected with reinforcing rib on the connecting plate.
By using such scheme, connecting plate bears to combine the active force of two sandboxes, and the setting of reinforcing rib improves connecting plate
Stability, improve the stability of two sandboxes connection.
Preferably, the connecting plate bottom is provided with the fixture block and card slot that are adapted with lower plywood bottom, card slot is opened in company
Plate, is provided with fixture block in card slot, fixture block and lower plywood bottom are affixed.
By using such scheme, fixture block inlay card in card slot, improving the stability between connecting plate bottom and lower plywood,
Avoid being moved between connecting plate bottom and lower plywood, influence the clamping effect of Combined box clamp.
Preferably, the section of the fixture block and card slot is polygon.
By using such scheme, avoid fixture block from rotating in card slot, further improve between connecting plate and lower plywood
Stability.
Preferably, it is connected with handle on the screw rod.
By using such scheme, when rotating screw rod, the setting of handle increases driving torque, and reduction is exerted oneself, and improves real
The convenience of border operation.
In conclusion the utility model has the advantages that：
1st, by setting protective plate above screw rod, play a protective role to components such as screw rods, avoid casting liquid splashing pair
The parts such as screw rod cause damage, and influence the normal use of Combined box clamp.
Brief description of the drawings
Fig. 1 is application effect figure of the utility model on sandbox；
Fig. 2 is the close-up schematic view for embodying the utility model structure in Fig. 1 at A；
Fig. 3 is the exploded perspective view for embodying the utility model structure；
Fig. 4 is the exploded perspective view at another visual angle for embodying the utility model structure.
In figure, 1, sandbox；11st, cope；111st, cast gate；12nd, drag box；2nd, plywood；21st, upper plywood；211st, groove；
212nd, rod-putting slot；213rd, upper firm plate；22nd, lower plywood；221st, fixture block；222nd, lower firm plate；3rd, connecting plate；31st, reinforcing rib；32、
Card slot；4th, screw rod；41st, handle；5th, protective plate；51st, strut.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing, word " preceding " used in the following description,
" rear ", "left", "right", "up" and "down" refer to the direction in attached drawing, word " bottom surface " and " top surface ", " interior " and " outer " difference
Refer to towards or away from the direction of particular elements geometric center.
A kind of sand casting Combined box clamp with protective device, as depicted in figs. 1 and 2, including is respectively and fixedly connected to sand
Upper plywood 212 and lower plywood 222 on case 111 and drag box 121, are provided with connecting plate 3 between two plywood 2,3 bottom of connecting plate with
Lower 222 bottom of plywood is provided with clip assembly, and screw rod 4,4 top of screw rod are provided between the top of connecting plate 3 and 212 top surface of upper plywood
Covered with protective plate 5, dismounting component is provided between protective plate 5 and upper plywood 212.
As shown in Figure 1, sandbox 1 is horizontal positioned rectangular box-like structure, both ends open, two sandboxes 1 stack placement,
Top is provided with cast gate 111 for cope 111, lower part for drag box 121,111 top of cope.
With reference to Fig. 2, the same side of cope 111 and drag box 121 is both provided with plywood 2, with cope 111 and lower sand
Corresponding case 121 is respectively upper plywood 212 and lower plywood 222.Plywood 2 is horizontal positioned platy structure, close to the end of sandbox 1
Face and 1 side of sandbox are affixed.
Upper 212 bottom of plywood is provided with firm plate 213, and upper firm plate 213 is tilted-putted platy structure, top with
Upper 212 bottom wall of plywood is affixed, and bottom and 111 side wall of cope are affixed.Likewise, lower 222 top of plywood is provided with lower firm plate
222, lower firm plate 222 is tilted-putted platy structure, and bottom and lower 222 roof of plywood are affixed, top and 121 side of drag box
Wall is affixed.
The connecting plate 3 being vertically arranged is connected between two plywood 2, connecting plate 3 is upper and lower ends to close to 1 one lateral bending of sandbox
The bending platy structure of folding.3 bottom of connecting plate is located at the lower section of lower plywood 222, and top is located at the top of upper plywood 212.
Surface of the connecting plate 3 away from plywood 2 is provided with reinforcing rib 31, and reinforcing rib 31 is to the bending tabular being adapted to connecting plate 3
Structure, surface is vertical with surface of the connecting plate 3 away from plywood 2, consolidates close to the end face of connecting plate 3 with surface of the connecting plate 3 away from plywood 2
Connect.
With reference to Fig. 3 and Fig. 4, clip assembly is provided between 3 bottom of connecting plate and lower 222 bottom of plywood, clip assembly includes
Fixture block 221, fixture block 221 are horizontal positioned flat block structure, and section is rectangle, and top and lower 222 bottom of plywood are affixed.
The top surface of the bottom of connecting plate 3 offers the card slot 32 being adapted with fixture block 221, and 221 outer wall of fixture block is abutted with 32 inner wall of card slot.
Screw rod 4 is provided between the top of connecting plate 3 and upper plywood 212,4 axis of screw rod is perpendicular to upper 212 top surface of plywood, spiral shell
For bar 4 with 3 top of connecting plate to be threadedly coupled, the top of screw rod 4 is connected with handle 41.Handle 41 is cylinder, and axis is located at horizontal plane
It is interior, it is affixed with 4 top of screw rod at the center of axis direction.
Upper 212 top surface of plywood offers the groove 211 being adapted with 4 bottom of screw rod, and 4 bottom of screw rod is located in groove 211,
4 bottom outer wall of screw rod is abutted with 211 inner wall of groove.
By 221 inlay card of fixture block in card slot 32, rotational handle 41 tightens screw rod 4, and 4 bottom of screw rod and 211 bottom surface of groove are tight
Close abutting, two sandboxes 1 are fixed together, and the setting of fixture block 221 and card slot 32 improves 3 bottom of connecting plate and lower plywood 222
Stability, the setting of groove 211 improves the stability of 3 top of connecting plate and upper plywood 212.Unscrew 4, two sandboxes 1 connect
Touch and fix, fixture block 221 is extracted out from card slot 32, connecting rod is separated with plywood 2, easy to split two sandboxes 1.
4 top of screw rod is provided with protective plate 5, and protective plate 5 is arc platy structure, under radian center is directed toward.Screw rod 4, connect
The parts such as 3 top of plate, upper plywood 21 are under the covering of protective plate 5.Dismounting is provided between protective plate 5 and upper plywood 212
Component, dismounting component include two struts 51.Strut 51 is the cylindrical bar placed vertically, and top and 5 bottom surface of protective plate are affixed.On
The rod-putting slot 212 being adapted with strut 51 is offered at 212 end face center of plywood, 51 bottom of strut is located in rod-putting slot 212, branch
51 bottom outer wall of bar is abutted with 212 inner wall of rod-putting slot.
The use process of the sand casting Combined box clamp with protective device is as follows：
After two sandboxes 1 are combined, 221 inlay card of fixture block is in card slot 32, tightening screw rod 4,4 bottom surface of screw rod and groove
211 bottom walls closely abut, and two sandboxes 1 are fixed together, and strut 51 are inserted into rod-putting slot 212, protective plate 5 is covered in screw rod 4
Top, at this time, potting syrup is injected into cast gate 111, the potting syrup of splashing will not be splashed to screw rod 4 etc. by the stop of protective plate 5
Component, reduces the infringement to Combined box clamp.After casting complete, protective plate 5 is removed, it is easy to operate.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
Claims (8)
1. a kind of sand casting Combined box clamp with protective device, including it is respectively and fixedly connected to two of two sandbox (1) homonymies
Plywood (2), corresponding with cope (11) and drag box (12) respectively upper plywood (21) and lower plywood (22), upper plywood (21)
Connecting plate (3) is provided between lower plywood (22), connecting plate (3) bottom is connected with lower plywood (22) bottom, at the top of connecting plate (3) with it is upper
Screw rod (4) is provided between plywood (21) top surface, it is characterised in that：Protective plate (5) is provided with above the screw rod (4), is protected
Dismounting component is provided between plate (5) and upper plywood (21).
A kind of 2. sand casting Combined box clamp with protective device according to claim 1, it is characterised in that：It is described to tear open
The strut (51) that component includes being fixed on protective plate (5) is unloaded, upper plywood (21) top surface offers what is be adapted with strut (51)
Rod-putting slot (212), strut (51) bottom inlay card is in rod-putting slot (212).
A kind of 3. sand casting Combined box clamp with protective device according to claim 1, it is characterised in that：On described
Plywood (21) top surface offers the groove (211) being adapted with screw rod (4) termination, and screw rod (4) termination is located in groove (211).
A kind of 4. sand casting Combined box clamp with protective device according to claim 1, it is characterised in that：The conjunction
Firm plate is provided between plate (2) and sandbox (1), the both ends for consolidating plate are affixed with plywood (2) and sandbox (1) respectively.
A kind of 5. sand casting Combined box clamp with protective device according to claim 1, it is characterised in that：The company
Reinforcing rib (31) is connected with plate (3).
A kind of 6. sand casting Combined box clamp with protective device according to claim 1, it is characterised in that：The company
Plate (3) bottom is provided with the fixture block being adapted (221) and card slot (32) with lower plywood (22) bottom, and card slot (32) is opened in connecting plate
(3), fixture block (221) is provided with card slot (32), fixture block (221) and lower plywood (22) bottom are affixed.
A kind of 7. sand casting Combined box clamp with protective device according to claim 6, it is characterised in that：The card
The section of block (221) and card slot (32) is polygon.
A kind of 8. sand casting Combined box clamp with protective device according to claim 1, it is characterised in that：The spiral shell
Handle (41) is connected with bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245149.1U CN207288818U (en) | 2017-09-26 | 2017-09-26 | A kind of sand casting Combined box clamp with protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721245149.1U CN207288818U (en) | 2017-09-26 | 2017-09-26 | A kind of sand casting Combined box clamp with protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207288818U true CN207288818U (en) | 2018-05-01 |
Family
ID=62440820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721245149.1U Active CN207288818U (en) | 2017-09-26 | 2017-09-26 | A kind of sand casting Combined box clamp with protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207288818U (en) |
-
2017
- 2017-09-26 CN CN201721245149.1U patent/CN207288818U/en active Active
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