CN218555271U - Pressure equipment frock of toper location honeycomb duct - Google Patents
Pressure equipment frock of toper location honeycomb duct Download PDFInfo
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- CN218555271U CN218555271U CN202222979891.2U CN202222979891U CN218555271U CN 218555271 U CN218555271 U CN 218555271U CN 202222979891 U CN202222979891 U CN 202222979891U CN 218555271 U CN218555271 U CN 218555271U
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Abstract
The application discloses toper location honeycomb duct pressure equipment frock to solve the problem that the accurate assembly of traditional frock that prior art exists can't realize no locating hole abnormal shape flange and honeycomb duct. The application includes: the device comprises an upper die base, a lower die base, a flow guide pipe and a special-shaped flange, wherein a stripper plate is arranged between the upper die base and the lower die base; the guide pipe is placed in a first cavity of the lower die base for positioning, and the special-shaped flange is placed in a second cavity of the stripper plate for positioning; the guide pipe is in adaptive splicing with the special-shaped flange; the bottom of the upper die holder is provided with a pressing block for applying pressure to the special-shaped flange so that the special-shaped flange and the guide pipe are assembled; this application simple structure, convenient to use have realized the accurate assembly between the heterotypic flange and the honeycomb duct of no locating hole, and assembly efficiency and assembly precision are high.
Description
Technical Field
The application relates to the technical field of machining, in particular to a conical positioning guide pipe press-fitting tool.
Background
At present, the EGR pipe product adopts a special-shaped flange with a positioning hole, and the assembly tool adopts a cavity pressing assembly form.
As shown in fig. 1 and 2, the conventional mold cavity pressing assembly tool includes a right lower mold 1, a right upper mold 3, a left upper mold 6 and a left lower mold 10; a guide sleeve 2 is arranged in the right lower die 1, and a guide pillar 4 is arranged in the right upper die 3; the left upper die 6 and the left lower die 10 are also guided and straightened in a way of matching a guide sleeve and a guide pillar, a limiting block 9 is arranged between the left upper die 6 and the left lower die 10, and the limiting block 9 is fixedly connected with the left lower die 10 through a screw 8; a flow guide pipe positioning block 5 is arranged between the right lower die 1 and the right upper die 3, the flow guide pipe positioning block 5 positions a flow guide pipe 12, and a special-shaped flange 11 is arranged between the left upper die 6 and the left lower die 10 and is positioned through a positioning nail 7.
However, due to the replacement of the EGR pipe product, the new EGR pipe product has a special-shaped flange without a positioning hole, so that the positioning of the special-shaped flange without the positioning hole and the guide pipe cannot be realized by the compression assembly of the old cavity, and the assembly precision of the special-shaped flange without the positioning hole and the guide pipe cannot be ensured during the assembly.
SUMMERY OF THE UTILITY MODEL
Therefore, the application provides a pressure equipment frock of toper location honeycomb duct to solve the problem that the traditional frock that prior art exists can't realize no locating hole abnormal shape flange and accurate assembly of honeycomb duct.
In order to achieve the above purpose, the present application provides the following technical solutions:
the utility model provides a toper location honeycomb duct pressure equipment frock, its special character lies in, includes: the device comprises an upper die holder, a lower die holder, a flow guide pipe and a special-shaped flange, wherein the upper die holder and the lower die holder are respectively fixed on an upper working surface and a lower working surface of a single-column hydraulic machine, and a stripper plate is arranged between the upper die holder and the lower die holder;
the lower die holder is provided with a first cavity, and the guide pipe is placed in the first cavity for positioning; the discharging plate is provided with a second cavity, and the special-shaped flange is placed into the second cavity for positioning; the guide pipe is in adaptive splicing with the special-shaped flange;
and a pressing block is arranged at the bottom of the upper die base and is positioned above the special-shaped flange and used for applying pressure to the special-shaped flange so as to assemble the special-shaped flange and the flow guide pipe.
Optionally, the structure of the stripper plate is an L-shaped structure, and the stripper plate is divided into a horizontal plate and a vertical plate; the horizontal plate is provided with the second cavity;
one end of the special-shaped flange is in adaptive insertion connection with the flow guide pipe and is placed into the second cavity for positioning, and the other end of the special-shaped flange is positioned through the vertical plate.
Optionally, a guide sleeve is installed in the lower die holder, a guide pillar is installed on the horizontal plate, and the guide pillar penetrates through the horizontal plate and is in adaptive insertion connection with the guide sleeve.
Optionally, a discharging spring is arranged between the horizontal plate and the lower die holder, and the discharging spring penetrates through the outer wall of the guide pillar.
Optionally, the guide post fixing device further comprises a stopper, wherein the stopper is arranged on the upper part of the horizontal plate and corresponds to the upper part of the guide post, and the stopper prevents the guide post from moving up and down.
Optionally, the die further comprises a limiting column, the limiting column is arranged between the horizontal plate and the lower die base, and the limiting column is fixed on the lower die base.
Optionally, the guide pipe is positioned by a guide pipe positioning block, and the guide pipe positioning block is fixedly connected with the lower die base by a first screw; the special-shaped flange is positioned through a flange positioning block, and the flange positioning block is fixedly connected with the discharging plate through a second screw.
Optionally, the upper die base is fixed to an upper working surface of the single-column hydraulic press through a first T-shaped key and a third screw, and the lower die base is fixed to a lower working surface of the single-column hydraulic press through a second T-shaped key and a fourth screw.
Optionally, the special-shaped flange is of an arc-shaped structure, a connecting block is arranged on the special-shaped flange, the connecting block is located below the pressing block, and the pressing block applies pressure to the special-shaped flange through the connecting block.
Optionally, the pressing block is fixedly connected with the upper die base through a fifth screw.
Compared with the prior art, the method has the following beneficial effects:
1. the application provides toper location honeycomb duct pressure equipment frock includes: the device comprises an upper die base, a lower die base, a flow guide pipe and a special-shaped flange, wherein a stripper plate is arranged between the upper die base and the lower die base; the guide pipe is placed in a first cavity of the lower die base for positioning, and the special-shaped flange is placed in a second cavity of the stripper plate for positioning; the guide pipe is in adaptive splicing with the special-shaped flange; the bottom of the upper die holder is provided with a pressing block for applying pressure to the special-shaped flange so that the special-shaped flange and the guide pipe are assembled; this application simple structure, convenient to use have realized the accurate assembly between the heterotypic flange and the honeycomb duct of no locating hole, and assembly efficiency and assembly precision are high.
2. This application is provided with the spring of unloading between horizontal plate and die holder, has guaranteed that the special-shaped flange can take out smoothly with the honeycomb duct assembly after accomplishing.
3. This application still includes the dog, and the dog passes through sixth screw and stripper fixed connection, prevents guide pillar 303 drunkenness from top to bottom, has further improved the assembly precision of heterotypic flange and honeycomb duct.
Drawings
To more intuitively illustrate the prior art and the present application, several exemplary drawings are given below. It should be understood that the specific shapes, configurations and illustrations in the drawings are not to be construed as limiting, in general, the practice of the present application; for example, it is within the ability of those skilled in the art to make routine adjustments or further optimization of the add/drop/attribute division, specific shapes, positional relationships, connection manners, size ratios, etc. of certain elements (components) based on the technical concepts disclosed in the present application and the exemplary drawings.
FIG. 1 is a first schematic diagram provided in the prior art;
FIG. 2 is a second schematic diagram provided in the prior art;
description of reference numerals: 1. a right lower die; 2. a guide sleeve; 3. a right upper die; 4. a guide post; 5. a guide pipe positioning block; 6. a left upper die; 7. positioning nails; 8. a screw; 9. a limiting block; 10. a left lower die; 11. a special-shaped flange; 12. a flow guide pipe;
FIG. 3 is a first block diagram of an embodiment of the present application;
FIG. 4 is a second block diagram of an embodiment of the present application;
FIG. 5 is a front view of FIG. 3;
FIG. 6 is a rear view of FIG. 3;
FIG. 7 is a side view of FIG. 3;
FIG. 8 is a first cross-sectional view of FIG. 3;
FIG. 9 is a second cross-sectional view of FIG. 3;
FIG. 10 is a cross-sectional view of FIG. 3 at a sixth screw;
FIG. 11 is a cross-sectional view of FIG. 3 at the first screw;
FIG. 12 is a schematic view of the stripper plate of FIG. 3;
FIG. 13 is a schematic structural view of the upper die holder shown in FIG. 3;
FIG. 14 is a schematic structural view of the lower die holder of FIG. 3.
Description of reference numerals:
1. an upper die holder; 101. a first T-shaped key; 102. a third screw; 103. a third groove; 2. a lower die holder; 201. a guide sleeve; 202. a second T-shaped bond; 203. a fourth screw; 204. a first groove; 3. a stripper plate; 301. a horizontal plate; 302. a vertical plate; 303. a guide post; 304. a second groove; 4. a flow guide pipe; 5. a guide pipe positioning block; 6. a special-shaped flange; 601. connecting blocks; 7. a flange positioning block; 8. briquetting; 9. a discharge spring; 10. a stopper; 11. a limiting column; 12. a first screw; 13. a second screw; 14. a fifth screw; 15. a sixth screw; 16. and a seventh screw.
Detailed Description
The present application will be described in further detail below with reference to specific embodiments thereof, with reference to the accompanying drawings.
In the description of the present application: "plurality" means two or more unless otherwise specified. The terms "first", "second", "third", and the like in this application are intended to distinguish one referenced item from another without having a special meaning in technical connotation (e.g., should not be construed as emphasizing a degree or order of importance, etc.). The terms "comprising," "including," "having," and the like, are intended to be inclusive and mean "not limited to" (some elements, components, materials, steps, etc.).
In the present application, terms such as "upper", "lower", "left", "right", "middle", and the like are usually used for the purpose of visual understanding with reference to the drawings, and are not intended to be an absolute limitation of the positional relationship in an actual product. Changes in these relative positional relationships are also considered to be within the scope of the present disclosure without departing from the technical concepts disclosed in the present disclosure.
An embodiment of this application, a toper location honeycomb duct pressure equipment frock, as shown in fig. 3, fig. 9, includes: the device comprises an upper die holder 1, a lower die holder 2, a flow guide pipe 4 and a special-shaped flange 6, wherein the upper die holder 1 and the lower die holder 2 are respectively fixed on an upper working surface and a lower working surface of a single-column hydraulic machine, and a stripper plate 3 is arranged between the upper die holder 1 and the lower die holder 2;
the lower die holder 2 is provided with a first cavity, and the guide pipe 4 is placed in the first cavity for positioning; the stripper plate 3 is provided with a second cavity, and the special-shaped flange 6 is placed in the second cavity for positioning; the draft tube 4 is in adaptive splicing with the special-shaped flange 6;
a press block 8 is arranged at the bottom of the upper die holder 1, and the press block 8 is fixedly connected with the upper die holder 1 through a fifth screw 14; the pressing block 8 is located above the special-shaped flange 6 and used for applying pressure to the special-shaped flange 6, so that the special-shaped flange 6 and the guide pipe 4 are assembled.
In the embodiment, the special-shaped flange 6 is of an arc-shaped structure, a connecting block 601 is arranged on the special-shaped flange, the connecting block 601 is positioned below the pressing block 8, and the pressing block 8 applies pressure to the special-shaped flange 6 through the connecting block 601; as shown in fig. 7 and 9, the structure of the stripper plate 3 is an L-shaped structure, and is divided into a horizontal plate 301 and a vertical plate 302; the second cavity is arranged in the middle of the horizontal plate 301; one end of the special-shaped flange 6 is in adaptive insertion connection with the flow guide pipe 4 and is placed into the second cavity for positioning, and the other end of the special-shaped flange is positioned through the vertical plate 302.
Preferably, honeycomb duct 4 passes through honeycomb duct locating piece 5 location, and concrete implementation does: a first groove 204 is formed at the bottom of the lower die holder 2, and the draft tube positioning block 5 is placed in the first groove 204 and is fixedly connected with the lower die holder 2 through a first screw 12, as shown in fig. 11 and 14;
the special-shaped flange 6 is positioned through the flange positioning block 7, and the specific implementation mode is as follows: as shown in fig. 12, a second groove 304 is formed on one side of the vertical plate 302 close to the profiled flange 6, and the flange positioning block 7 is placed in the second groove 304 and is fixedly connected with the discharging plate 3 (specifically, the vertical plate 302) through a second screw 13.
Preferably, a guide sleeve 201 is arranged in the lower die holder 2, a guide pillar 303 is arranged on the stripper plate 3 (specifically, the horizontal plate 301), the guide pillar 303 penetrates through the horizontal plate 301 and is in adaptive insertion connection with the guide sleeve 201, and the guide positioning of the tool is realized through the guide and sliding cooperation of the guide pillar 303 and the guide sleeve 201; the guide sleeves 201 and the guide pillars 303 are arranged in two groups and are respectively arranged on the left side and the right side of the draft tube 4 and the special-shaped flange 6.
Preferably, a discharging spring 9 is arranged between the horizontal plate 301 and the lower die holder 2; the discharging spring 9 penetrates through the outer wall of the guide pillar 303, one end of the discharging spring is connected with the horizontal plate 301, and the other end of the discharging spring is connected with the lower die holder 2.
Preferably, as shown in fig. 3 and 4, two stoppers 10 are further included, and the two stoppers 10 are disposed on the upper portion of the horizontal plate 301 and correspond to the upper portions of the two guide posts 303 to prevent the guide posts 303 from moving up and down.
Further preferably, the stopper 10 is fixedly connected with the horizontal plate 301 by a sixth screw 15.
Preferably, as shown in fig. 3 and 4, the die further comprises a limiting column 11, the limiting column 11 is arranged between the horizontal plate 301 and the lower die holder 2, and the limiting column 11 is fixed on the lower die holder 2; the number of the limiting posts 11 is four, and the four limiting posts are correspondingly arranged on the front side and the rear side of the two guide posts 303 respectively.
Further preferably, the limiting column 11 is fixedly connected with the lower die holder 2 through a seventh screw 16, as shown in fig. 10.
Preferably, as shown in fig. 8 and 9, the upper die holder 1 is fixed on the upper working surface of the single-column hydraulic press through two sets of first T-shaped keys 101 and third screws 102 which are in fit connection, and the lower die holder 2 is fixed on the lower working surface of the single-column hydraulic press through two sets of second T-shaped keys 202 and fourth screws 203 which are in fit connection.
Further preferably, as shown in fig. 13, two third grooves 103 are formed in the front and rear sides of the upper portion of the upper die holder 1, and first mounting holes correspondingly communicated with the two third grooves 103 are formed in the front and rear sides of the bottom of the upper die holder; the two first T-shaped keys 101 (far from one side of the T shape) are respectively and correspondingly placed in the third grooves 103, and are fixedly connected with the first T-shaped keys 101 after penetrating through the first mounting holes through third screws 102; the upper end surface (one side of the T shape) of the first T-shaped key 101 is fixedly connected with the upper working surface of the single-column hydraulic press;
as shown in fig. 14, the left side and the right side of the bottom of the lower die holder 2 are provided with two fourth grooves 205, the left side and the right side of the upper portion are correspondingly provided with two fifth grooves 206, and the left side and the right side of the lower die holder 2 are respectively provided with a second mounting hole communicating the fourth grooves 205 and the fifth grooves 206; the two second T-shaped keys 202 (far from the T-shaped side) are respectively and correspondingly placed in the fourth groove 205, and are fixedly connected with the second T-shaped keys 202 after sequentially passing through the fifth groove 206 and the first mounting hole by a fourth screw 203; the lower end face (one side of the T shape) of the second T-shaped key 202 is fixedly connected with the lower working face of the single-column hydraulic press.
The working principle of the above embodiment: the upper die holder 1 is fixed on the upper working surface of the single-column hydraulic press through a first T-shaped key 101, the lower die holder 2 is fixed on the lower working surface of the single-column hydraulic press through a second T-shaped key 202, and the lower die holder 2 and the stripper plate 3 (specifically, the horizontal plate 301) are guided in a mode that a guide sleeve 201 and a guide column 303 are matched, so that the guiding and positioning of the tool are realized; the port inclined plane of the special-shaped flange 6 is a machined plane, the special-shaped flange 6 is positioned by a second cavity (inclined plane cavity) of the stripper plate 3, and the draft tube 4 is positioned by a first cavity of the lower die holder 2; the stop block 10 is fixedly connected with the stripper plate 3 through a sixth screw 15 to prevent the guide pillar 303 from moving up and down;
in the working process, the upper working surface and the lower working surface of the single-column hydraulic press move to drive the whole tool to operate, and the pressing block 8 applies pressure to the special-shaped flange 6 through the connecting block 601, so that the special-shaped flange 6 and the flow guide pipe 4 are assembled;
simultaneously, because be provided with discharge spring 9 between horizontal plate 301 and the die holder 2, discharge spring 9 penetrates guide pillar 303 and contacts with horizontal plate 301, die holder 2 respectively to make the product spare take out smoothly after the assembly is accomplished, realized the frock function of unloading.
This application simple structure, convenient to use have realized the accurate assembly between the heterotypic flange and the honeycomb duct of no locating hole, and assembly efficiency and assembly precision are high.
In addition, the discharging spring is arranged between the horizontal plate and the lower die holder, so that the product piece can be smoothly taken out after the special-shaped flange and the guide pipe are assembled; the special-shaped flange discharging device further comprises a stop block, wherein the stop block is fixedly connected with the discharging plate through a sixth screw, so that the guide pillar 303 is prevented from moving up and down, and the assembling precision of the special-shaped flange and the guide pipe is further improved.
All the technical features of the above embodiments can be arbitrarily combined (as long as there is no contradiction between the combinations of the technical features), and for brevity of description, all the possible combinations of the technical features in the above embodiments are not described; these examples, which are not explicitly described, should be considered to be within the scope of the present description.
The present application has been described in considerable detail with reference to certain embodiments and examples thereof. It should be understood that several conventional adaptations or further innovations of these specific embodiments may also be made based on the technical idea of the present application; however, such conventional modifications and further innovations may also fall within the scope of the claims of the present application as long as they do not depart from the technical idea of the present application.
Claims (10)
1. The utility model provides a toper location honeycomb duct pressure equipment frock which characterized in that includes: the device comprises an upper die holder, a lower die holder, a flow guide pipe and a special-shaped flange, wherein the upper die holder and the lower die holder are respectively fixed on an upper working surface and a lower working surface of a single-column hydraulic machine, and a stripper plate is arranged between the upper die holder and the lower die holder;
the lower die holder is provided with a first cavity, and the guide pipe is placed in the first cavity for positioning; the discharging plate is provided with a second cavity, and the special-shaped flange is placed into the second cavity for positioning; the guide pipe is in adaptive splicing with the special-shaped flange;
and a pressing block is arranged at the bottom of the upper die base and is positioned above the special-shaped flange and used for applying pressure to the special-shaped flange so as to assemble the special-shaped flange and the flow guide pipe.
2. The conical positioning draft tube press-fitting tool according to claim 1, wherein the stripper plate is of an L-shaped structure and is divided into a horizontal plate and a vertical plate; the horizontal plate is provided with the second cavity;
one end of the special-shaped flange is in adaptive insertion connection with the flow guide pipe and is placed into the second cavity for positioning, and the other end of the special-shaped flange is positioned through the vertical plate.
3. The press fitting tool for the conical positioning draft tube according to claim 2, wherein a guide sleeve is arranged in the lower die holder, a guide pillar is arranged on the horizontal plate, and the guide pillar penetrates through the horizontal plate and is in adaptive insertion connection with the guide sleeve.
4. The press fitting tool for the conical positioning draft tube according to claim 3, wherein a discharging spring is arranged between the horizontal plate and the lower die holder, and the discharging spring penetrates through the outer wall of the guide pillar.
5. The press fitting tool for the conical positioning flow guide pipe according to claim 3 or 4, further comprising a stop block, wherein the stop block is arranged on the upper portion of the horizontal plate and corresponds to the upper portion of the guide pillar, and the guide pillar is prevented from moving up and down.
6. The conical positioning draft tube press fitting tool according to claim 3, further comprising a limiting column, wherein the limiting column is arranged between the horizontal plate and the lower die holder and is fixed on the lower die holder.
7. The conical positioning draft tube press-fitting tool according to claim 3, wherein the draft tube is positioned by a draft tube positioning block, and the draft tube positioning block is fixedly connected with the lower die holder by a first screw; the special-shaped flange is positioned through a flange positioning block, and the flange positioning block is fixedly connected with the discharging plate through a second screw.
8. The conical positioning guide pipe press-fitting tool according to claim 1, wherein the upper die base is fixed to an upper working surface of the single-column hydraulic machine through a first T-shaped key and a third screw, and the lower die base is fixed to a lower working surface of the single-column hydraulic machine through a second T-shaped key and a fourth screw.
9. The press fitting tool for the conical positioning flow guide pipe according to claim 1, wherein the special-shaped flange is of an arc-shaped structure, a connecting block is arranged on the special-shaped flange, the connecting block is located below the pressing block, and the pressing block applies pressure to the special-shaped flange through the connecting block.
10. The press fitting tool for the conical positioning draft tube according to claim 1, wherein the pressing block is fixedly connected with the upper die base through a fifth screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222979891.2U CN218555271U (en) | 2022-11-09 | 2022-11-09 | Pressure equipment frock of toper location honeycomb duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222979891.2U CN218555271U (en) | 2022-11-09 | 2022-11-09 | Pressure equipment frock of toper location honeycomb duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218555271U true CN218555271U (en) | 2023-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222979891.2U Active CN218555271U (en) | 2022-11-09 | 2022-11-09 | Pressure equipment frock of toper location honeycomb duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218555271U (en) |
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2022
- 2022-11-09 CN CN202222979891.2U patent/CN218555271U/en active Active
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