CN209465631U - Numerical-control electric screw press thermal insulation board component - Google Patents
Numerical-control electric screw press thermal insulation board component Download PDFInfo
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- CN209465631U CN209465631U CN201920173056.5U CN201920173056U CN209465631U CN 209465631 U CN209465631 U CN 209465631U CN 201920173056 U CN201920173056 U CN 201920173056U CN 209465631 U CN209465631 U CN 209465631U
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- thermal insulation
- cutting ferrule
- insulation board
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- heat shield
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Abstract
The utility model relates to numerical-control electric screw press thermal insulation board components, including heat shield body and fastening bolt, multiple fastener holes are set on heat shield body, be characterized in that: the longitudinal section of fastener hole is T-shaped, concentric cutting ferrule is configured in each fastener hole, the longitudinal section outer profile of concentric cutting ferrule is T-shaped and the upper end annular outreach side of concentric cutting ferrule is crimped on the hole shoulder of fastener hole, the center of concentric cutting ferrule sets the T shape insertion hole of corresponding fastening bolt, the nut of fastening bolt is crimped on the hole shoulder in T shape insertion hole, the screw diameter of fastening bolt is less than the aperture in T shape insertion hole, annular gap is reserved between the concentric outer wall of cutting ferrule and the inner wall of fastener hole, the top surface of concentric cutting ferrule is lower than the upper surface of heat shield body, the nut top surface of fastening bolt is lower than the top surface of concentric cutting ferrule, heat shield body is white steel plate.It fundamentally solves the problems, such as that intensity existing for existing thermal insulation board is low and fastener is easily lost, and thermal insulation board fastening effect is good, long service life, good heat-insulation effect.
Description
Technical field
The utility model relates to electric screw press component, especially a kind of numerical-control electric screw press thermal insulation board
Component, for being mounted on the lower bolster upper surface of electric screw press or the die-filling face of upper padding plate.
Background technique
Electric screw press is a kind of extremely strong forging equipment of technique applicability, big, features simple structure, tune with versatility
Whole easy maintenance, sliding block without bottom dead centre, convenient for mold design and forging precision it is high the features such as, be suitable for various finish forges, finishing, essence
The processes such as pressure, coining, alignment, smoothing.Electric screw press can be used to being hot-forged and being used for finish forge, finishing；It can be applicable in
In the compacting of composite base ware, but can Al alloy, titanium alloy blade and other blades precision forging.
Electric screw press is when forging non-ferrous metal is for example aluminum alloy forged, in body pedestal 1(referring to Fig. 1) lower bolster
Upper surface thermal insulation board must be installed, but there are the following problems for existing thermal insulation board: 1, being affected by temperature, level easily occurs for thermal insulation board
The stretching, extension and contraction in direction, therefore, the fastener for connecting thermal insulation board and lower bolster are easily lost, and the fastening of thermal insulation board is influenced,
Maintenance frequently, influences going on smoothly for Forging Technology.2, intensity is low, is constantly thinned during forging and stamping, and layer occurs and splits, influences heat-insulated
Effect, service life are short.Based on this, existing electric screw press thermal insulation board still needs to improve.
Summary of the invention
The purpose of this utility model be to provide for a kind of structure is simple, service-strong numerical-control electric screw press every
Hot plate component fundamentally solves the problems, such as that intensity existing for existing thermal insulation board is low and fastener is easily lost, thermal insulation board fastening effect
Fruit is good, long service life, good heat-insulation effect.
The technical solution of the utility model is:
A kind of numerical-control electric screw press thermal insulation board component, including heat shield body and fastening bolt, heat shield body
Be equipped with multiple fastener holes for connecting with press machine lower bolster, be characterized in that: the longitudinal section of the fastener hole is in T
Shape, is configured with concentric cutting ferrule in each fastener hole, and the longitudinal section outer profile of the concentric cutting ferrule is T-shaped and the upper end of concentric cutting ferrule
The outer side of annular is crimped on the hole shoulder of fastener hole, and the T shape that the center of concentric cutting ferrule is equipped with corresponding fastening bolt is inserted into hole, described
The nut of fastening bolt is crimped on the hole shoulder in T shape insertion hole, and the screw diameter of fastening bolt is less than the aperture in T shape insertion hole,
Annular gap is reserved between the outer wall of the concentric cutting ferrule and the inner wall of fastener hole, the top surface of concentric cutting ferrule is lower than thermal insulation board sheet
The upper surface of body, the nut top surface of fastening bolt are lower than the top surface of concentric cutting ferrule, and the heat shield body is white steel plate.
Above-mentioned numerical-control electric screw press thermal insulation board component, the width of the annular gap are 2mm~4mm.
The middle part of above-mentioned numerical-control electric screw press thermal insulation board component, the heat shield body is equipped with corresponding pressure machine
The special-shaped through-hole of bottom knockout plate.
Above-mentioned numerical-control electric screw press thermal insulation board component is additionally provided on corresponding lower bolster on the heat shield body
Multiple pin holes of positioning pin, in order to which positioning pin passes through this hole positioning mold.
Above-mentioned numerical-control electric screw press thermal insulation board component, there are 2mm~4mm's between the pin hole and positioning pin
Gap.
Above-mentioned numerical-control electric screw press thermal insulation board component, the top surface of the concentric cutting ferrule and heat shield body it is upper
Surface is at a distance of 2mm.
Above-mentioned numerical-control electric screw press thermal insulation board component, the heat shield body are sunken to lower bolster upper surface and open up
Groove in, there are the gap of 2mm~4mm, thermal insulation board sheets between the surrounding side wall and lower bolster groove inner wall of heat shield body
The upper surface of body is higher than lower bolster upper surface 2mm~4mm.
The beneficial effects of the utility model are:
1, in use, the T shape that fastening bolt passes through concentric cutting ferrule is inserted into hole, fixation is tightened with the upper padding plate of press machine, by
Be reserved with annular gap between the outer wall of concentric cutting ferrule and the inner wall of fastener hole, heat shield body it is heated deformation occurs when,
Annular gap provides deformation space, avoids and causes to squeeze to fastening bolt, ensure that the stability of fastening position, solves
The problem of fastener existing for existing thermal insulation board is easily lost, thermal insulation board fastening effect are good.
2, since the heat shield body used is white steel plate, intensity is high, and anti-impact force is strong, long service life, heat insulation
Stablize.
3, since the concentric cutting ferrule of use directly contacts heat shield body, the gland area of single fastening position is expanded, into
One step ensure that the fastening effect of thermal insulation board.
Detailed description of the invention
Fig. 1 is the usage state diagram of the utility model；
Fig. 2 is the top view that the utility model is installed on upper padding plate；
Fig. 3 is the portion I enlarged drawing in Fig. 1.
In figure: 1. pedestals, 2. lower bolsters, 3. heat shield bodies, 4. fastening bolts, 5. special-shaped through-holes, 6. dowel holes, 7.
Fastener hole, 8.T shape are inserted into hole, 9. concentric cutting ferrules.
Specific embodiment
As shown in Figure 1-Figure 3, numerical-control electric screw press thermal insulation board component, by heat shield body 3, fastening bolt 4
It is formed with concentric cutting ferrule 9.
Heat shield body 3 is equipped with multiple fastener holes 7 for connecting with press machine lower bolster 2, and the fastener hole 7 is indulged
Section is T-shaped, is configured with concentric cutting ferrule 9 in each fastener hole 7, the longitudinal section outer profile of the concentric cutting ferrule 9 is T-shaped and concentric
The upper end annular outreach side of cutting ferrule 9 is crimped on the hole shoulder of fastener hole 7, and the center of concentric cutting ferrule 9 is equipped with corresponding fastening bolt 4
T shape is inserted into hole 8, and the nut of the fastening bolt 4 is crimped on the hole shoulder in T shape insertion hole 8, and the screw diameter of fastening bolt 4 is small
In the aperture in T shape insertion hole 8, it is reserved with annular gap d between the outer wall of the concentric cutting ferrule 9 and the inner wall of fastener hole 7, with one heart
The top surface of cutting ferrule 9 is lower than the upper surface of heat shield body 3, and the nut top surface of fastening bolt 4 is lower than the top surface of concentric cutting ferrule 9.Institute
Stating heat shield body 3 is white steel plate.
In the present embodiment, the width of the annular gap d is 2mm~4mm.The top surface of the concentric cutting ferrule 9 and thermal insulation board
The upper surface of ontology 3 is at a distance of 2mm.The middle part of the heat shield body 3 is equipped with the special-shaped through-hole 5 of corresponding pressure machine bottom knockout plate.
Four pin holes 6 of positioning pin on corresponding lower bolster 2 are additionally provided on the heat shield body 3, in order to which positioning pin passes through this Kong Ding
Position mould, there are the gap of 2mm~4mm between the pin hole and positioning pin, four pin holes 6 surround special-shaped through-hole 5 with cross
Arrangement.Fastener hole 7 is respectively arranged on the periphery of heat shield body 3 and the two sides of special-shaped through-hole 5.
In use, the heat shield body 3 is sunken in the groove that 2 upper surface of lower bolster opens up, positioned using positioning device
Afterwards, concentric cutting ferrule 9 being put into each fastener hole 7, fastening bolt 4 tightens fixation with upper padding plate 2 after concentric cutting ferrule 9, every
There are the gap of 2mm~4mm, the upper tables of heat shield body 3 between 2 groove inner wall of surrounding side wall and lower bolster of hot plate ontology 3
Face is higher than 2 upper surface 2mm of lower bolster.
Claims (7)
1. a kind of numerical-control electric screw press thermal insulation board component, including heat shield body and fastening bolt, on heat shield body
Equipped with multiple fastener holes for being connect with press machine lower bolster, it is characterised in that: the longitudinal section of the fastener hole is T-shaped, often
It is configured with concentric cutting ferrule in a fastener hole, the longitudinal section outer profile of the concentric cutting ferrule is T-shaped and the upper end annular of concentric cutting ferrule
Outer side is crimped on the hole shoulder of fastener hole, and the T shape that the center of concentric cutting ferrule is equipped with corresponding fastening bolt is inserted into hole, the fastening
The nut of bolt is crimped on the hole shoulder in T shape insertion hole, and the screw diameter of fastening bolt is less than the aperture in T shape insertion hole, described
Annular gap is reserved between the concentric outer wall of cutting ferrule and the inner wall of fastener hole, the top surface of concentric cutting ferrule is lower than heat shield body
Upper surface, the nut top surface of fastening bolt are lower than the top surface of concentric cutting ferrule, and the heat shield body is white steel plate.
2. numerical-control electric screw press thermal insulation board component according to claim 1, it is characterised in that: the annular gap
Width be 2mm~4mm.
3. numerical-control electric screw press thermal insulation board component according to claim 1, it is characterised in that: the thermal insulation board sheet
The middle part of body is equipped with the special-shaped through-hole of corresponding pressure machine bottom knockout plate.
4. numerical-control electric screw press thermal insulation board component according to claim 1, it is characterised in that: the thermal insulation board sheet
Multiple pin holes of positioning pin on corresponding lower bolster are additionally provided on body.
5. numerical-control electric screw press thermal insulation board component according to claim 4, it is characterised in that: the pin hole and fixed
There are the gaps of 2mm~4mm between the pin of position.
6. numerical-control electric screw press thermal insulation board component according to claim 1, it is characterised in that: the concentric cutting ferrule
Top surface and heat shield body upper surface at a distance of 2mm.
7. numerical-control electric screw press thermal insulation board component according to claim 1, it is characterised in that: the thermal insulation board sheet
Body is sunken in the groove that lower bolster upper surface opens up, between the surrounding side wall and lower bolster groove inner wall of heat shield body there are
The upper surface in the gap of 2mm~4mm, heat shield body is higher than lower bolster upper surface 2mm~4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920173056.5U CN209465631U (en) | 2019-01-31 | 2019-01-31 | Numerical-control electric screw press thermal insulation board component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920173056.5U CN209465631U (en) | 2019-01-31 | 2019-01-31 | Numerical-control electric screw press thermal insulation board component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209465631U true CN209465631U (en) | 2019-10-08 |
Family
ID=68094466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920173056.5U Active CN209465631U (en) | 2019-01-31 | 2019-01-31 | Numerical-control electric screw press thermal insulation board component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209465631U (en) |
-
2019
- 2019-01-31 CN CN201920173056.5U patent/CN209465631U/en active Active
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