CN204276734U - Safety caging device - Google Patents
Safety caging device Download PDFInfo
- Publication number
- CN204276734U CN204276734U CN201420768688.3U CN201420768688U CN204276734U CN 204276734 U CN204276734 U CN 204276734U CN 201420768688 U CN201420768688 U CN 201420768688U CN 204276734 U CN204276734 U CN 204276734U
- Authority
- CN
- China
- Prior art keywords
- caging device
- safety caging
- installing hole
- forced section
- movable part
- 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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Abstract
The utility model discloses a kind of safety caging device, the fixed part on its body is bolted on mould by installing hole, and the bolster on forced section contact surface and movable part come in contact and play spacing effect to this movable part.The contact surface at the spacing place of this safety caging device is comparatively large, and requirement and the security that can meet impulsive force are better; Only have fixed part and contacting dies, therefore, processing plane is less, be convenient to processing and processing cost is lower.Movable part and bolster are flexible contact, avoid rigid collision, thus can greatly reduce noise.
Description
Technical field
The utility model belongs to diel field, particularly a kind of safety caging device.
Background technology
Diel is usually arranged on large pressing machine and produces, mould safety caging device plays key player, the damage of mould will be caused even to cause the generation of serious accident because safety caging device arranges the improper impact maybe can not resisting impulsive force in punching course.
In current diel, the spacing of movable part (material pressing core, retainer core, wedge slide block etc.) mainly contains the following two kinds form:
As shown in Figure 1, in diel, movable part adopts safe spacing bolt 101 to carry out safe spacing, this limit method, whole movable part is use safety caging bolt 101 only, security performance is poor, and in punching course, the screw thread place of bolt is stressed comparatively large, easily causes bolt fracture, and be rigid shock between bolt and movable part, noise is larger.
As shown in Figure 2, in diel, movable part adopts side pin 102 to carry out safe spacing, this limit method, security performance is better, but need stopper slot, side pin holder plane and the side pin-and-hole processed on movable part, cause processing cost higher, and be also rigid shock between side pin 102 and movable part, noise is also larger.
Utility model content
Technical problem to be solved in the utility model is to provide one and meets that impulsive force requires, security performance is good, be convenient to processing, the safety caging device that in use procedure, noise is low.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of safety caging device comprises: body, its side is fixed part, this fixed part offers the installing hole running through described body from thickness direction, the opposite side of described body is forced section, in this forced section and mould movable part contact surface on be provided with bolster.
Preferably, the length of described fixed part and the length of described body are than being 2:3.
Preferably, described installing hole is counter sink and quantity is three, and the counterbore open side of this installing hole is relative with described bolster, and the line of centres of described installing hole is isosceles triangle.
Preferably, the quantity near the described installing hole of described forced section is two, and the quantity away from the described installing hole of described forced section is one.
Preferably, in described installing hole, the thickness of counterbore and the Thickness Ratio of described body are 1:3.
Preferably, the distance between the outward flange of described installing hole and the outward flange of described body is at least 10mm, and the distance between the outward flange of every two described installing holes is at least 15mm.
Preferably, described bolster is urethane pad.
Preferably, the contact surface of described forced section is along the thickness direction sinking 10mm of described body, and the thickness of described urethane pad is 10mm.
Preferably, described urethane pad is fixed on the contact surface of described forced section by countersunk bolt.
Preferably, the thickness of described body is 40mm ~ 60mm.
A kind of safety caging device of the utility model, the fixed part on its body is bolted on mould by installing hole, and the bolster on forced section contact surface and movable part come in contact and play spacing effect to this movable part.The contact surface at the spacing place of this safety caging device is comparatively large, and requirement and the security that can meet impulsive force are better; Only have fixed part and contacting dies, therefore, processing plane is less, be convenient to processing and processing cost is lower.Movable part and bolster are flexible contact, avoid rigid collision, thus can greatly reduce noise.
Accompanying drawing explanation
Fig. 1 is a kind of schematic diagram of existing safe spacing mode;
Fig. 2 is the schematic diagram of another kind of existing safe spacing mode;
The axonometric drawing of the safety caging device that Fig. 3 provides for the utility model embodiment;
The top view of the safety caging device that Fig. 4 provides for the utility model embodiment;
Fig. 5 is B-B sectional view in Fig. 4;
The upward view of the safety caging device that Fig. 6 provides for the utility model embodiment;
First using state figure of the safety caging device that Fig. 7 provides for the utility model embodiment;
Second using state figure of the safety caging device that Fig. 8 provides for the utility model embodiment.
In Fig. 1, Reference numeral is: 101 safe spacing bolts.
In Fig. 2, Reference numeral is: 102 side pins.
In Fig. 3 to Fig. 8, Reference numeral is: 1 body, 11 fixed parts, 12 installing holes, 13 forced sections, 2 urethane pads, 3 countersunk bolts, 4 patrixes, 5 movable parts.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Figures 3 to 6, a kind of safety caging device comprises body 1, and this body 1 is rectangular blocks, and material is 45# steel, and preferably, the thickness of body 1 is that between 40mm ~ 60mm, thickness is less than 40mm, then cannot meet the requirement of intensity, be difficult to sustain impulsive force; Thickness is greater than 60mm, then can waste material, causes unnecessary cost to increase.The side (left side in Fig. 3) of this body 1 is fixed part 11, and preferably, the length of fixed part 11 and the length of body 1, than being 2:3, so can meet the bonding strength between fixed part 11 and mould to greatest extent.The opposite side (right side in Fig. 3) of body 1 is forced section 13, and this forced section 13 and the contact surface of movable part in mould are provided with bolster.This fixed part 11 offers the installing hole 12 running through body 1 from thickness direction.As shown in Figure 3 and Figure 5, preferably, installing hole 12 is for counter sink and quantity is three, and the counterbore open side of this installing hole is relative with bolster, and the line of centres of installing hole 12 is isosceles triangle.Further preferably, the quantity near the installing hole 12 of forced section 13 is two, and the quantity away from the installing hole 12 of forced section 13 is one.Select counter sink, can set bolt is embedded in counter sink, save space.Three installing holes 12 being put into isosceles triangle is because the positional structure of isosceles triangle is the most firm, quantity near the installing hole 12 of forced section 13 is two, quantity away from the installing hole 12 of forced section 13 is one, because forced section 13 will be subject to the shock loading of movable part, therefore, the shearing be subject near the side of forced section 13 is maximum, so be two near the quantity of the installing hole 12 of forced section 13.In the present embodiment, the bolt of dormant bolt minimum selection M16, the bolt of MAXIMUM SELECTION M20 can meet installation requirements.Under the prerequisite satisfied the demands, as shown in Figure 5, preferably, in installing hole 12, the thickness of counterbore and the Thickness Ratio of body 1 are 1:3, so, can reduce difficulty of processing, save processing cost.Integrally-built stable in order to ensure, preferably, distance between the outward flange (outward flange of counterbore) of installing hole 12 and the outward flange of body 1 is at least 10mm, and the distance between the outward flange (outward flange of counterbore) of every two installing holes 12 is at least 15mm.
A kind of embodiment, as shown in Figure 5 and Figure 6, preferably, bolster is urethane pad 2, and urethane pad 2 selection is easy, cheap and service life is longer, in addition, bolster also can select PVC rubber blanket, foam-rubber cushion etc. other.In order to not increase the integral thickness of body 1, preferably, as shown in Figure 5, the contact surface of forced section 13 is along the thickness direction sinking 10mm of body 1, the thickness of urethane pad 2 is 10mm, why chooses 10mm, is because this highly both can satisfy the demands and can not increase difficulty of processing.As shown in Figure 5 and Figure 6, urethane pad 2 is fixed on the contact surface of forced section 13 by countersunk bolt 3, select countersunk bolt 3 be because this countersunk bolt 3 can nuzzle in urethane pad 2, time spacing can not with movable part generation rigid collision.
When this safety caging device uses, as shown in Figure 7 and Figure 8, safety caging device is fixed on patrix 4, and patrix 4 is under state on earth, and movable part 5 does not contact with safety caging device, as shown in Figure 7.As shown in Figure 8, mould in the course of the work, patrix 4 is up, movable part 5 contacts with the urethane pad 2 on safety caging device, reach and control movable part 5 stroke and prevent movable part 5 from dropping out mould, and movable part 5 and the urethane pad 2 on safety caging device directly Contact-impact, because urethane pad 2 is flexible, in impact process, greatly noise can be reduced.
This safety caging device, the fixed part 11 on its body 1 is bolted on mould by installing hole 12, and the bolster on forced section 13 contact surface and movable part come in contact and play spacing effect to this movable part.The contact surface at the spacing place of this safety caging device is comparatively large, and requirement and the security that can meet impulsive force are better; Only have fixed part 11 and contacting dies, therefore, processing plane is less, be convenient to processing and processing cost is lower.Movable part and bolster are flexible contact, avoid rigid collision, thus can greatly reduce noise.
In sum, content of the present utility model is not limited in the above-described embodiments, and those skilled in the art can propose other embodiment easily according to guiding theory of the present utility model, and these embodiments are all included within scope of the present utility model.
Claims (10)
1. a safety caging device, is characterized in that, comprising: body, its side is fixed part, this fixed part offers the installing hole running through described body from thickness direction, the opposite side of described body is forced section, in this forced section and mould movable part contact surface on be provided with bolster.
2. safety caging device according to claim 1, is characterized in that: the length of described fixed part and the length of described body are than being 2:3.
3. safety caging device according to claim 2, is characterized in that: described installing hole is counter sink and quantity is three, and the counterbore open side of this installing hole is relative with described bolster, and the line of centres of described installing hole is isosceles triangle.
4. safety caging device according to claim 3, is characterized in that: the quantity near the described installing hole of described forced section is two, and the quantity away from the described installing hole of described forced section is one.
5. safety caging device according to claim 4, is characterized in that: in described installing hole, the thickness of counterbore and the Thickness Ratio of described body are 1:3.
6. safety caging device according to claim 5, is characterized in that: the distance between the outward flange of described installing hole and the outward flange of described body is at least 10mm, and the distance between the outward flange of every two described installing holes is at least 15mm.
7. safety caging device according to any one of claim 1 to 6, is characterized in that: described bolster is urethane pad.
8. safety caging device according to claim 7, is characterized in that: the contact surface of described forced section is along the thickness direction sinking 10mm of described body, and the thickness of described urethane pad is 10mm.
9. safety caging device according to claim 8, is characterized in that: described urethane pad is fixed on the contact surface of described forced section by countersunk bolt.
10. safety caging device according to claim 1, is characterized in that: the thickness of described body is 40mm ~ 60mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768688.3U CN204276734U (en) | 2014-12-08 | 2014-12-08 | Safety caging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420768688.3U CN204276734U (en) | 2014-12-08 | 2014-12-08 | Safety caging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204276734U true CN204276734U (en) | 2015-04-22 |
Family
ID=52859932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420768688.3U Expired - Fee Related CN204276734U (en) | 2014-12-08 | 2014-12-08 | Safety caging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204276734U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378389A (en) * | 2016-09-30 | 2017-02-08 | 安徽江淮汽车股份有限公司 | Stamping die material supporting device and stamping die |
| CN108080528A (en) * | 2016-11-21 | 2018-05-29 | 徐海东 | Screw buffer unit |
-
2014
- 2014-12-08 CN CN201420768688.3U patent/CN204276734U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378389A (en) * | 2016-09-30 | 2017-02-08 | 安徽江淮汽车股份有限公司 | Stamping die material supporting device and stamping die |
| CN108080528A (en) * | 2016-11-21 | 2018-05-29 | 徐海东 | Screw buffer unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| 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: 20150422 Termination date: 20191208 |