CN215149779U - Device for drilling radiator and heat shield - Google Patents
Device for drilling radiator and heat shield Download PDFInfo
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- CN215149779U CN215149779U CN202121445151.XU CN202121445151U CN215149779U CN 215149779 U CN215149779 U CN 215149779U CN 202121445151 U CN202121445151 U CN 202121445151U CN 215149779 U CN215149779 U CN 215149779U
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Abstract
The utility model provides a device that is used for radiator and heat screen to join in marriage brill, join in marriage drilling board, bolt and stand including base, bracing piece, grip block, locking screw, first portable joining in marriage drilling board, the portable joining in marriage of second. The clamping block is internally clamped with a first movable drill matching plate, the first movable drill matching plate is rotatably connected with a second movable drill matching plate, and a drill matching hole in the second movable drill matching plate is used for punching a point on the surface of the heat shield. The utility model discloses having changed current and having joined in marriage the brill method, having joined in marriage the position that the radiator connecting hole was confirmed in the cooperation of drilling plate, the portable brill board of joining in marriage of second through first portable, then the first portable brill board of joining in marriage of locking, the portable brill board of joining in marriage of second, again on the heat shield on the punch point, join in marriage the hole position at last to improve product machining efficiency, also improved the product percent of pass simultaneously, won the lead time, satisfied the production progress requirement.
Description
Technical Field
The utility model relates to a drilling equipment, especially to the machined surface outside, correspond the adaptation processingequipment who joins in marriage drilling in the inboard.
Background
Referring to fig. 4 to 7, the radiator is one of the accessories of the engine, and the surface of the radiator needs to be covered with a heat insulation material plate, and the heat insulation material plate is connected with the product by using screws. Therefore, through holes corresponding to threaded holes in products need to be drilled in the heat insulation material plate, the threaded seats on the radiator are welded pieces, the size stability is poor, the heat insulation material plate cannot be drilled in advance in a size marking mode, and the heat insulation material plate can be drilled in a matching mode with the threaded seats only after the threaded seats are welded. However, the processed surface is outside the heat insulation material plate, and the threaded hole is inside the plate, so that an operator can hardly find a hole position, only dye can be coated on the threaded seat or a thimble can be placed on the threaded hole, the heat insulation material plate is adhered to a product, the threaded seat is lightly pressed by a hand, a certain adhering force is applied, the heat insulation material plate is taken back, and the dye imprint or the thimble top point position is found in the inner side for drilling. The method has low efficiency, a plurality of marks or vertexes can be generated after the heat insulation material plate is carelessly moved in the contrast attaching process, an operator cannot easily distinguish the correct marks or vertexes, and at the moment, the error drilling or repeated attaching and printing work is easy to carry out
The outer side of the radiator needs to be covered with a layer of heat insulation screen, various assemblies wrapped with the heat insulation screen are more and more, the production efficiency and the quality of the heat insulation screen directly affect the production progress and the product quality of a product, and the production efficiency and the quality of the components of the heat insulation screen are required to be greatly improved at the present stage. However, in the face of the continuous development of heat sinks and the continuous increase and improvement of the quantity and quality of the heat sinks, the existing method obviously cannot meet the requirements, and the advantages and the disadvantages of the existing method are represented in the following aspects:
the advantages are that:
1. no tool and equipment are needed;
2. the existing production conditions exist;
3. is suitable for newly developed products with unstable state.
The disadvantages are as follows:
1. the production cycle is long, and the tissue production is inconvenient;
2. staining the product with dyes;
3. the rejection rate is high, and the generation is unstable;
4. the relative operator requirement level is high;
5. the surface of the heat shield is easily scratched;
6. not suitable for mass production.
Disclosure of Invention
The utility model aims at providing a device that is used for radiator and heat screen to join in marriage brill solves outsourcing heat screen and radiator unit's production efficiency and improves the problem, improves product quality, improves to join in marriage the heat screen and joins in marriage the brill method, increases substantially and joins in marriage the heat screen quality after boring, solves the heat screen because of joining in marriage the brill and leads to the outward appearance all to be the dyestuff everywhere, collide with the quality problem of fish tail, provides reliable technical foundation for the drilling of joining in marriage of looks similarity.
The utility model discloses a realize through following scheme:
a device for drilling a radiator and a heat shield comprises,
a base;
one end of the supporting rod is connected to the upper end face of the base, and the other end of the supporting rod is tightly attached to the lower end face of the radiator;
the lower end of the upright post is fixedly connected with the upper end surface of the base;
the clamping block is provided with a clamping notch and a locking threaded hole;
the locking screw is in threaded connection with the locking threaded hole, and the moving direction of the locking screw penetrates through the notch;
the two ends of the first movable drill allocation plate are respectively arranged in the clamping notches of the clamping blocks, and the first movable drill allocation plate is positioned above the heat shield;
one end of the second movable drill matching plate is rotatably connected to the first movable drill matching plate, and a matched drill hole is formed in the other end of the second movable drill matching plate;
the support is fixedly connected to the upper end face of the base, a through hole is formed in the support, and the bolt penetrates through the through hole and is connected with a mounting hole of the radiator mounting seat in an inserting mode.
Furthermore, the stand is a variable cross-section rod piece, the surface of the part with the smaller cross-section outer diameter is processed with external threads, the clamping block is provided with a connecting hole, the clamping block is sleeved on the stand through the connecting hole and locked on the stand through the nut matched with the external threads on the surface of the stand.
Further, the first movable drill matching plate is a flat plate with a first through hole in the middle.
Furthermore, the support rod is a floating support with adjustable support height.
Further, a plurality of through holes are formed in the upper surface of the first movable drilling matching plate, and one end of the second movable drilling matching plate is rotatably connected in the through holes through bolts and nuts.
Furthermore, the clamping notches of the clamping blocks are connected through a cross beam.
Compared with the prior art, the utility model discloses possess following advantage:
1. the drilling matching efficiency is high, the product is not easy to damage, the heat shield is not easy to damage, and the production quality is controllable;
2. no dye contaminates the product and the heat shield;
3. the collision and the bruise caused by the adaptation process are avoided, the appearance quality of the part is good, and the delivery is convenient;
4. the operation is simple, and workers are not easy to fatigue during processing;
5. is suitable for mass production and improves the processing efficiency.
Drawings
FIG. 1 is a schematic view of a heat shield and heat sink before drilling;
FIG. 2 is a schematic view of a heat shield and heat sink after being drilled together;
FIG. 3 is an enlarged partial schematic view of an apparatus for drilling a heat sink with a heat shield;
FIG. 4 is a schematic view of the heat sink and heat shield assembled;
FIG. 5 is a schematic view of a heat sink structure and holes;
FIG. 6 is a schematic view of a heat shield structure and hole locations;
FIG. 7 is a top view of the heat sink and heat shield assembly;
FIG. 8 is a perspective view of an apparatus for drilling a heat sink and heat shield;
in the figure: the method comprises the following steps of 1-base, 2-supporting rod, 3-clamping block, 4-locking screw, 5-first movable drilling plate, 6-second movable drilling plate, 7-bolt and 8-upright post.
Detailed Description
The following description of the present invention will be made with reference to the accompanying drawings and specific embodiments, but it should not be understood that the scope of the present invention is limited to the following embodiments, and various modifications, substitutions and changes made according to the ordinary technical knowledge and conventional means in the art without departing from the technical spirit of the present invention are included in the scope of the present invention.
As shown in fig. 4 to 7, the shapes, hole positions and assembly structures of the heat shield (skin) and the radiator assembly are respectively shown, the radiator assembly is tightly attached to the heat shield (skin) in an outer wrapping mode, the position of a radiator connecting hole needs to be found, and the heat shield (skin) is adapted to a processing method communicated with the connecting hole in the radiator assembly.
Because the heat shield is one of the important parts of the radiator, the heat shield is assembled on the radiator to be an important assembling process of the product processing, the execution quality and the progress of the process directly influence the product processing period, and the processing method directly influences the overall quality and the production progress of the product.
The radiator is an important component of an engine lubricating system, and the high-temperature lubricating oil separated by the oil-gas separator is cooled by using low-temperature fuel oil. The heat shield protects the product heat on the outer layer of the product from being radiated to the engine, and the function and the performance of the product are ensured.
The problems of production task quantity and quality requirement are continuously increased, the problems of product processing period and stability cannot be solved temporarily, products with similar structures are analyzed and counted by groping various processes and collecting related data, and the result shows that the assembly process is almost ordinary, and the processing difficulty is large in practice. When the operator is operating this process, the spend time is longer, and the rejection rate is high, can only scribble the dyestuff or put the thimble on the screw hole on the screw thread seat, pastes on the product with heat-insulating material board, compresses tightly the department on the screw thread seat gently with the hand, then takes back heat-insulating material board, seeks dyestuff imprint or thimble summit position drilling in the inboard, satisfies the production demand temporarily. However, the method is low in efficiency, after the heat insulation material plate is carelessly moved in the comparison and bonding process, a plurality of marks or vertexes are generated, an operator cannot easily distinguish the correct marks or vertexes, and at the moment, the error drilling or repeated sticking work is easy to perform, so that a new quick and accurate method needs to be found, since the method is a method for ensuring the hole alignment of two parts and can process on the cutter side along a drilling jig in the common drilling process, the drilling method that the drilling jig is consistent with the part hole is determined on the drilling head side of the heat insulation screen, a device for drilling the radiator and the heat insulation screen is designed according to the method, the assembly effect is quick and good, and the qualification rate reaches 100%.
The heat shield drilling device is designed according to the structure of a heat shield and a radiator product and the size of hole sites and comprises a base 1, a support rod 2, a clamping block 3, a locking screw 4, a first movable drilling plate 5, a second movable drilling plate 6, a bolt 7 and a stand column 8. One end of a supporting rod 2 is connected with the upper end surface of the base 1, the other end of the supporting rod is tightly attached to the lower end surface of the radiator, and the supporting rod 2 is a floating support with adjustable supporting height; the lower end of the upright post 8 is fixedly connected to the upper end face of the base 1, the upright post 8 is a variable cross-section rod piece, an external thread is processed on the surface of the part with the smaller cross-section outer diameter, a connecting hole is formed in the clamping block 3, the clamping block 3 is sleeved on the upright post 8 through the connecting hole and locked on the upright post 8 through a nut matched with the external thread on the surface of the upright post 8; two ends of the clamping block 3 are respectively connected to the upright post 8, clamping notches of the clamping block 3 are connected through a cross beam and are used for supporting the first movable drilling plate 5, and two clamping notches and two locking threaded holes are formed in the clamping block 3; the two locking screws 4 are respectively in threaded connection with the two locking threaded holes, and the moving direction of the locking screws 4 penetrates through the notch to be used for pressing the first movable drilling matching plate 5; the first movable drill matching plate 5 is a flat plate with a first through hole in the middle, the first through hole facilitates the drill matching of the second movable drill matching plate 6, two ends of the first movable drill matching plate 5 are respectively arranged in the clamping notches of the clamping blocks 3, and the first movable drill matching plate 5 is positioned above the heat shield; one end of the second movable drilling plate 6 is rotatably connected to the first movable drilling plate 5, and the other end of the second movable drilling plate is provided with a drilling hole, specifically, the upper surface of the first movable drilling plate 5 is provided with a plurality of through holes, and one end of the second movable drilling plate 6 is rotatably connected in the through holes through bolts and nuts; the support is fixedly connected to the upper end face of the base 1, a through hole is formed in the support, and the bolt 7 penetrates through the through hole and is connected with a mounting hole of the radiator mounting seat in an inserting mode.
The radiator and heat shield matched drilling implementation principle and process comprise the following 6 points:
1. assembling the radiator on a drill matching device, and fixing a certain point, line or surface of the radiator by the drill matching device;
2. adjusting a second movable drill allocation plate 6 on the drill allocation device, inserting a pin rod into a drill allocation hole on the second movable drill allocation plate 6, ensuring that the drill allocation hole on the second movable drill allocation plate 6 is consistent with a connecting hole on the radiator, and locking the second movable drill allocation plate 6;
3. taking the radiator out of the drilling device, and wrapping the radiator with a heat shield to ensure the positions of the radiator and the heat shield;
4. assembling the radiator wrapped with the heat shield on a drill matching device, and fixing a certain point, line or surface of the radiator by the drill matching device;
5. punching points on the heat shield by using the matched drilling holes on the second movable matched drilling plate 6 which is well adjusted and locked, taking the radiator out of the matched drilling device, and then taking the heat shield out;
6. holes are drilled in the impact points of the heat shield.
The holes drilled after punching points on the heat shield by using the matched drilling device are final matched holes, the holes are consistent with the connecting holes on the radiator and can be aligned once, and if the connecting holes on the radiator are inconsistent, the hole positions of the matched drilling holes need to be assembled and aligned again for each set of radiator and the heat shield.
The present invention will be described in further detail with reference to fig. 1, 2, 3, 7 and 8.
The adaptation of the radiator and the outer wrapped heat shield is carried out according to the following steps:
the first step is as follows: designing a drilling tool;
design a set of join in marriage and bore the device according to the structure and the design demand of radiator, join in marriage and bore the device and fix a position with 4 mount pads of radiator, it is unanimous with the hole that the heat screen joined in marriage the brill to join in marriage 6 threaded connection holes that realize on the product on the brill device, guarantees that the screw can join in marriage the hole assembly that bores on the radiator through the heat screen.
The second step is that: adjusting;
assembling a radiator to be wrapped with a heat shield on a drilling device, adjusting the supporting height of a supporting rod 2, fixing a mounting seat hole at the position of the radiator 4 with the drilling device by using a bolt 7, adjusting a first movable drilling plate 5 and a second movable drilling plate 6 on the drilling device, inserting a pin rod into a drilling hole (drilling jig) on the second movable drilling plate 6 to ensure that the drilling hole on the second movable drilling plate 6 is consistent with a threaded connection hole of the radiator, locking the first movable drilling plate 5 by using a locking screw 4 at a clamping groove on a clamping block 3, and locking the second movable drilling plate 6 by using a bolt and a nut.
The third step: punching points;
1. the radiator is taken out of the drilling device, and the radiator is wrapped by the heat shield, so that the correct positions of the radiator and the heat shield are ensured;
2. assembling the radiator wrapped with the heat shield on a matched drilling device, and fixing 4 mounting base holes of the radiator and the matched drilling device;
3. punching points on the heat shield by using the matched drill holes on the adjusted and locked second movable matched drill plate 6, taking the radiator out of the matched drill device, and then taking down the heat shield;
the fourth step: drilling;
and drilling holes at the punching points of the heat shield with punched points, and removing burrs at the holes.
The fifth step: assembling;
assembling the heat shield with drilled holes on the radiator, assembling screws on the radiator through the drilled holes of the heat shield, and fixedly connecting the heat shield with the radiator.
Claims (6)
1. The utility model provides a device that is used for radiator and heat screen to join in marriage brill which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
a base (1);
one end of the supporting rod (2) is connected to the upper end face of the base (1), and the other end of the supporting rod (2) is tightly attached to the lower end face of the radiator;
the lower end of the upright post (8) is fixedly connected to the upper end surface of the base (1);
the clamping block (3), both ends of the clamping block (3) are connected to the column (8) respectively, and the clamping block (3) is provided with a clamping notch and a locking threaded hole;
the locking screw (4) is in threaded connection with the locking threaded hole, and the moving direction of the locking screw (4) penetrates through the notch;
the two ends of the first movable drill allocation plate (5) are respectively arranged in the clamping notches of the clamping blocks (3), and the first movable drill allocation plate (5) is positioned above the heat shield;
one end of the second movable drilling plate (6) is rotatably connected to the first movable drilling plate (5), and a drilling hole is formed in the other end of the second movable drilling plate (6);
bolt (7) and support, support fixed connection is in base (1) up end, and it has the through-hole to open on the support, bolt (7) pass the through-hole and peg graft with the radiator mount pad mounting hole.
2. The apparatus of claim 1, wherein the drill unit comprises: the upright post (8) is a variable cross-section rod piece, the surface of the part with the smaller cross-section outer diameter is provided with an external thread, the clamping block (3) is provided with a connecting hole, the clamping block (3) is sleeved on the upright post (8) through the connecting hole, and the clamping block is locked on the upright post (8) through the external thread on the surface of the nut matched with the upright post (8).
3. The apparatus of claim 1, wherein the drill unit comprises: the first movable drilling plate (5) is a flat plate with a first through hole in the middle.
4. The apparatus of claim 1, wherein the drill unit comprises: the upper surface of the first movable drilling plate (5) is provided with a plurality of through holes, and one end of the second movable drilling plate (6) is rotatably connected in the through holes through bolts and nuts.
5. The apparatus of claim 1, wherein the drill unit comprises: the support rod (2) is a floating support with adjustable support height.
6. The apparatus of claim 1, wherein the drill unit comprises: the clamping notches of the clamping blocks (3) are connected through a cross beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121445151.XU CN215149779U (en) | 2021-06-28 | 2021-06-28 | Device for drilling radiator and heat shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121445151.XU CN215149779U (en) | 2021-06-28 | 2021-06-28 | Device for drilling radiator and heat shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215149779U true CN215149779U (en) | 2021-12-14 |
Family
ID=79384116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121445151.XU Active CN215149779U (en) | 2021-06-28 | 2021-06-28 | Device for drilling radiator and heat shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215149779U (en) |
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2021
- 2021-06-28 CN CN202121445151.XU patent/CN215149779U/en active Active
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