CN216989572U - Hole expanding device for core body of air heater - Google Patents
Hole expanding device for core body of air heater Download PDFInfo
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- CN216989572U CN216989572U CN202122359748.9U CN202122359748U CN216989572U CN 216989572 U CN216989572 U CN 216989572U CN 202122359748 U CN202122359748 U CN 202122359748U CN 216989572 U CN216989572 U CN 216989572U
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- reaming
- module
- wedge
- support bar
- fan heater
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Abstract
The utility model discloses a reaming device for a core body of a fan heater, which aims to be provided with a first supporting strip and a second supporting strip to support and lift the core body, and a main plate of the core body cannot be abraded when the core body is pushed, and the technical scheme is as follows: the utility model provides a fan heater core reaming device, includes the bottom plate, reaming module, support module and the module that compresses tightly have arranged in proper order on the bottom plate, the reaming module is including the reaming mould, be equipped with a plurality of wedge reaming blocks corresponding with the cooling tube of peripheral hardware core on the reaming mould, the support module is including first support bar and the second support bar that is used for placing the peripheral hardware core, first support bar and second support bar all are mutually perpendicular with the direction of motion that compresses tightly the module, first support bar is located the second support bar and keeps away from one side that compresses tightly the module and with bottom plate fixed connection, the second support bar just can follow the direction of motion that compresses tightly the module with bottom plate sliding connection and remove, belongs to fan heater production technical field.
Description
Technical Field
The utility model belongs to the technical field of air heater production, and particularly relates to a hole expanding device for a core body of an air heater.
Background
The air heater core generally includes mainboard, curb plate, heat dissipation area and cooling tube, accomplishes the back at the equipment, need carry out the reaming to the mouth of pipe of cooling tube, makes the mouth of pipe of cooling tube laminate on the mainboard to ensure subsequent welding quality.
In view of the above situation, CN203470704U discloses a hole expanding and claw beating tool for a core body of a heat sink, which includes a base plate, a base plate fixedly installed in the middle of the base plate, a clamping device and a tool expanding device, wherein the clamping device and the tool expanding device are respectively installed on the base plate on two sides of the base plate relatively, and are respectively driven by a driving device to perform lateral relative movement.
The problem that above-mentioned frock exists lies in, and on the backing plate can directly be placed to its core, because the cooling tube alternates on the mainboard, the mainboard can contact with the backing plate, can wear and tear the mainboard when clamping device promotes the core, and then influences the subsequent sealing connection with the hydroecium of mainboard.
Therefore, the technical problems to be solved by the application are as follows: how to avoid the wearing and tearing of mainboard in the reaming process.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a reaming device for a core body of a heater, which aims to be provided with a first supporting strip and a second supporting strip to support and lift the core body, and a main plate of the core body cannot be abraded when the core body is pushed.
According to a first aspect of the utility model, a reaming device for a core body of a heater is provided, which comprises a bottom plate, wherein a reaming module, a supporting module and a pressing module are sequentially arranged on the bottom plate, the reaming module comprises a reaming module, a plurality of wedge-shaped reaming blocks corresponding to radiating pipes of a peripheral core body are arranged on the reaming module, the supporting module comprises a first supporting strip and a second supporting strip, the first supporting strip and the second supporting strip are used for placing the peripheral core body, the first supporting strip and the second supporting strip are both perpendicular to the movement direction of the pressing module, the first supporting strip is positioned on one side, far away from the pressing module, of the second supporting strip and is fixedly connected with the bottom plate, the second supporting strip is in sliding connection with the bottom plate and can move along the movement direction of the pressing module, and the pressing module acts to press the peripheral core body onto the wedge-shaped reaming blocks.
In a specific embodiment of the utility model, the reaming die comprises a base parallel to the first supporting bar, the base is provided with a convex strip extending along the length direction of the base, the bottom of the wedge-shaped reaming block is provided with a clamping groove, and the wedge-shaped reaming block is detachably connected to the convex strip through the clamping groove.
In a specific embodiment of the present invention, a groove is formed on the base, and the protruding strip is detachably connected with the groove; the lower half part of each convex strip is embedded in the corresponding groove, and the upper half part of each convex strip is connected with the wedge-shaped reaming block.
In a specific embodiment of the present invention, the base is provided with a pushing module for pushing the peripheral core away from the wedge-shaped expanding block.
In a specific embodiment of the utility model, the push-out module comprises a push-out plate, the push-out plate is provided with limiting through holes in one-to-one correspondence with the wedge-shaped hole expanding blocks, the push-out plate is sleeved on one side, close to the first supporting bar, of the wedge-shaped hole expanding blocks through the limiting through holes, the base is provided with a first driving module, and the first driving module drives the push-out plate to move so as to push out the peripheral core body on the wedge-shaped hole expanding blocks.
In a specific embodiment of the present invention, the pushing plate is provided with a guide pillar, the base is provided with a guide sleeve matching with the guide pillar, and the guide pillar is slidably connected with the guide sleeve.
In a specific embodiment of the utility model, the bottom plate is provided with a guide slide rail, and the second supporting bar is connected with the guide slide rail in a sliding manner.
In a specific embodiment of the present invention, the pressing module includes a second driving module disposed on the bottom plate, an output end of the second driving module is provided with a pressing block, and the second driving module drives the pressing block to push the peripheral core.
In a specific embodiment of the utility model, the pressing block is slidably connected with the guide slide rail.
In a specific embodiment of the present invention, the bottom plate is provided with a guide groove perpendicular to the first supporting bar, and the second driving module is detachably connected to the bottom plate through the guide groove.
One of the above technical solutions of the present invention has at least one of the following advantages or beneficial effects:
according to the utility model, the first supporting strips and the second supporting strips are arranged to support and lift the peripheral core body, so that the mainboard of the peripheral core body is not in contact with the first supporting strips and the second supporting strips, and when the peripheral core body is pressed by the pressing module, the mainboard of the peripheral core body is not worn, subsequent assembly is not influenced, and the qualified rate of products is improved;
meanwhile, the second supporting strips are movable, and the distance between the first supporting strips and the second supporting strips can be adjusted to adapt to the peripheral cores of different sizes.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective view of the structure of embodiment 1 of the present invention;
fig. 2 is a perspective view of a reaming module in embodiment 1 of the utility model;
fig. 3 is a perspective view of the reaming module of example 1 of the present invention with the ejector plate and a portion of the wedge-shaped reaming block removed.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention and are not to be construed as limiting the present invention.
The following disclosure provides many different embodiments, or examples, for implementing different aspects of the utility model.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a fan heater core body hole expanding device includes a bottom plate 1, a hole expanding module 2, a supporting module 3, and a pressing module 4 are sequentially disposed on the bottom plate 1, the hole expanding module 2 includes a hole expanding module 21, and a plurality of wedge-shaped hole expanding blocks 22 corresponding to heat dissipation pipes of an external core body are disposed on the hole expanding module 21;
the supporting module 3 comprises a first supporting strip 31 and a second supporting strip 32 for placing a peripheral core, the first supporting strip 31 and the second supporting strip 32 are both perpendicular to the moving direction of the pressing module 4, the first supporting strip 31 is positioned on one side, away from the pressing module 4, of the second supporting strip 32 and is fixedly connected with the bottom plate 1, and the second supporting strip 32 is slidably connected with the bottom plate 1 and can move along the moving direction of the pressing module 4;
When the radiating pipe is used, the peripheral core is placed on the first supporting strips 31 and the second supporting strips 32, the first supporting strips 31 and the second supporting strips 32 support and lift the peripheral core, so that a mainboard of the peripheral core is not in contact with the first supporting strips 31 and the second supporting strips 32, then the pressing module 4 acts to press the peripheral core onto the wedge-shaped expanding blocks 22, the pipe openings of the radiating pipe of the peripheral core are enlarged, the mainboard of the peripheral core cannot be abraded, subsequent assembly cannot be influenced, and the qualified rate of products is improved;
meanwhile, the second supporting bars 32 can move, and the distance between the first supporting bars 31 and the second supporting bars 32 can be adjusted to adapt to peripheral cores of different sizes.
Specifically, the reaming die 21 includes a base 211 parallel to the first supporting bar 31, a convex strip 212 extending along the length direction of the base 211 is provided on the base 211, a clamping groove 221 is provided at the bottom of the wedge-shaped reaming block 22, the wedge-shaped reaming block 22 is detachably connected to the convex strip 212 through the clamping groove 221, the assembly and disassembly are convenient, and the number of the wedge-shaped reaming blocks 22 can be adjusted according to the requirement;
in a specific embodiment, the locking groove 221 is embedded on the protruding strip 212 and attached to the protruding strip 212, so as to achieve detachable connection with the protruding strip 212; certainly, an elastic piece may be disposed in the slot 221 or a screw may be inserted into the slot 221 to tightly support the protruding strip 212, so as to achieve detachable connection with the protruding strip 212.
Preferably, a groove 23 is formed on the base 211, and the protruding strip 212 is detachably connected with the groove 23; the lower half part of the convex strip 212 is embedded in the groove 23, and the upper half part is connected with the wedge-shaped reaming block 22; since the distance between the wedge-shaped reaming blocks 22 is small and the wedge-shaped reaming blocks 22 cannot be assembled or disassembled easily, the convex strips 212 are detachable, and the number of the wedge-shaped reaming blocks 22 can be adjusted by pulling out the convex strips 212.
In a specific embodiment of the present invention, a pushing module 24 is disposed on the base 211, after the broaching is completed, the pipe mouth of the radiating pipe of the peripheral core will adhere to the wedge-shaped broaching block 22 and will not drop by itself, and the pushing module 24 is needed to assist in pushing the peripheral core away from the wedge-shaped broaching block 22.
Specifically, the push-out module 24 includes a push-out plate 241, the push-out plate 241 is provided with limiting through holes 242 corresponding to the wedge-shaped reaming blocks 22 one to one, the push-out plate 241 is sleeved on one side of the wedge-shaped reaming block 22 close to the first supporting bar 31 through the limiting through holes 242, and the base 211 is provided with a first driving module 25;
the push-out plate 241 can assist in supporting the wedge-shaped hole expanding block 22, when hole expanding is performed, the head of the wedge-shaped hole expanding block 22 is exposed out of the push-out plate 241, after hole expanding is completed, the first driving module 25 drives the push-out plate 241 to move, the push-out plate 241 pushes out the external core along the wedge-shaped hole expanding block 22, and therefore the radiating pipe of the external core is separated from the wedge-shaped hole expanding block 22.
Preferably, the limiting through holes 242 are arranged on an insert block, the insert block is detachably connected to the push-out plate 241, and the distance between the limiting through holes 242 is adjusted by replacing different insert blocks, so as to adapt to peripheral cores with different sizes.
In this embodiment, the first driving module 25 may be an air cylinder, an electric cylinder, or a hydraulic cylinder.
Preferably, a guide post 243 is disposed on the pushing plate 241, a guide sleeve 26 matching with the guide post 243 is disposed on the base 211, and the guide post 243 is slidably connected with the guide sleeve 26 to assist the pushing plate 241 to move.
In a specific embodiment of the present invention, the bottom plate 1 is provided with a guide slide rail 11, the second supporting bar 32 is slidably connected to the guide slide rail 11, and the second supporting bar 32 moves through the guide slide rail 11.
In this embodiment, the pressing module 4 includes a second driving module 41 disposed on the bottom plate 1, a pressing block 42 is disposed at an output end of the second driving module 41, and the second driving module 41 drives the pressing block 42 to push the peripheral core.
Preferably, the pressing block 42 is slidably connected to the guide rail 11, so that the pressing block 42 can be moved in an auxiliary manner, and the stability of the pressing block 42 during movement is improved.
Preferably, the bottom plate 1 is provided with a guide groove 12 perpendicular to the first support bar 31, and the second driving module 41 is detachably connected to the bottom plate 1 through the guide groove 12, so that the position of the second driving module 41 can be adjusted to adapt to peripheral cores of different sizes;
in a specific embodiment, the second driving module 41 can be detachably connected to the guide groove 12 by bolts, screws or sliding blocks with self-locking; the second driving module 41 may be a pneumatic cylinder, an electric cylinder or a hydraulic cylinder.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a fan heater core reaming device, includes the bottom plate, reaming module, support module and the module that compresses tightly have arranged in proper order on the bottom plate, the reaming module includes the reaming mould, be equipped with a plurality ofly on the reaming mould and the corresponding wedge reaming piece of cooling tube of peripheral hardware core, a serial communication port, the support module is including first support bar and the second support bar that is used for placing the peripheral hardware core, first support bar and second support bar all are mutually perpendicular with the direction of motion that compresses tightly the module, first support bar is located the second support bar and keeps away from one side that compresses tightly the module and with bottom plate fixed connection, the second support bar just can follow the direction of motion that compresses tightly the module with bottom plate sliding connection and remove, compress tightly the module action and compress tightly the peripheral hardware core to the wedge reaming piece on.
2. The fan heater core reaming device of claim 1, wherein the reaming die comprises a base parallel to the first supporting bar, the base is provided with a convex strip extending along a length direction of the base, a clamping groove is formed in a bottom of the wedge-shaped reaming block, and the wedge-shaped reaming block is detachably connected to the convex strip through the clamping groove.
3. The fan heater core reaming device of claim 2, wherein the base is provided with a groove, and the rib is detachably connected with the groove; the lower half part of each convex strip is embedded in the corresponding groove, and the upper half part of each convex strip is connected with the wedge-shaped reaming block.
4. The fan heater core reaming device of claim 2, wherein the base is provided with a push-out module for pushing the peripheral core away from the wedge-shaped reaming block.
5. The fan heater core reaming device according to claim 4, wherein the pushing-out module comprises a pushing-out plate, the pushing-out plate is provided with limiting through holes corresponding to the wedge-shaped reaming blocks one to one, the pushing-out plate is sleeved on one side, close to the first supporting bar, of the wedge-shaped reaming block through the limiting through holes, the base is provided with a first driving module, and the first driving module drives the pushing-out plate to move to push out the peripheral core on the wedge-shaped reaming block.
6. The fan heater core reaming device of claim 5, wherein the ejector plate is provided with a guide post, the base is provided with a guide sleeve matching with the guide post, and the guide post is slidably connected with the guide sleeve.
7. The fan heater core reaming device of claim 1, wherein the bottom plate is provided with a guide slide rail, and the second supporting bar is slidably connected with the guide slide rail.
8. The fan heater core reaming device of claim 7, wherein the compressing module comprises a second driving module disposed on the bottom plate, an output end of the second driving module is provided with a compressing block, and the second driving module drives the compressing block to push the peripheral core.
9. The fan heater core reaming device of claim 8, wherein the compression block is slidably coupled to the guide track.
10. The fan heater core reaming device of claim 8, wherein the base plate is provided with a guide slot perpendicular to the first support bar, and the second driving module is detachably connected to the base plate through the guide slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122359748.9U CN216989572U (en) | 2021-09-27 | 2021-09-27 | Hole expanding device for core body of air heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122359748.9U CN216989572U (en) | 2021-09-27 | 2021-09-27 | Hole expanding device for core body of air heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216989572U true CN216989572U (en) | 2022-07-19 |
Family
ID=82379657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122359748.9U Active CN216989572U (en) | 2021-09-27 | 2021-09-27 | Hole expanding device for core body of air heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216989572U (en) |
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2021
- 2021-09-27 CN CN202122359748.9U patent/CN216989572U/en active Active
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