CN204622195U - A kind of refrigerator inner cavity exhaust needle hole machined equipment - Google Patents
A kind of refrigerator inner cavity exhaust needle hole machined equipment Download PDFInfo
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- CN204622195U CN204622195U CN201420792771.4U CN201420792771U CN204622195U CN 204622195 U CN204622195 U CN 204622195U CN 201420792771 U CN201420792771 U CN 201420792771U CN 204622195 U CN204622195 U CN 204622195U
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- shaped seat
- acupuncture treatment
- cylinder
- inner cavity
- treatment unit
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Abstract
The utility model discloses the process equipment of a kind of refrigerator inner cavity exhaust pin hole, comprises the parts such as base, line slideway, U-shaped seat, cylinder, acupuncture treatment unit, rubber pressing plate, adjusting screw(rod).Described U-shaped seat is arranged on base by line slideway; The side of U-shaped seat is provided with cylinder and rubber pressing plate, and opposite side is provided with many group acupuncture treatment unit.Described U-shaped seat one has two groups; Wherein one group of U-shaped seat is connected with adjusting screw(rod), regulates its position on line slideway by screw rod; Another is organized U-shaped seat and then connects with cylinders, under the driving of cylinder, can linearly move back and forth by guide rail.Described acupuncture treatment unit by having an acupuncture treatment, body, jaw, sliding sleeve, spring, locking nut, hold out against nut etc. and form.Described rubber pressing plate, under the promotion of cylinder, jointly completes with acupuncture treatment unit and carries out bundle hole machined to refrigerator inner cavity sidewall.The beneficial effects of the utility model: by the steam vent processing using the utility model to carry out refrigerator inner cavity sidewall, achieve and prick hole machined automation and prick hole site precision, substantially increase production efficiency and reduce labour intensity, and ensure that the crudy of product.
Description
Technical field
The present invention relates to the processing technique field of refrigerator, be specially the process equipment of the cabinets cavity exhaust pin hole of refrigerator.
Background technology
The casing of refrigerator is primarily of formations such as shell, inner chamber and heat-barrier materials.Heat-barrier material is hard polyurethane base formic acid fat foamed plastics (referred to as foam material), is filled between shell and inner chamber by foaming process; Shell and inner chamber are bonded as entirety---the casing of a tool higher-strength and rigidity by foam material.Cabinets cavity material is ABS or HIPS plastic, is processed by vacuum forming.
Refrigerator body can produce a large amount of gas in foaming process.It is external that these gases must discharge casing, otherwise, inner chamber will be caused with foam material layer to be separated (be called for short steep from), the inner chamber air-blowing even defect such as cavity, to badly influence refrigeration performance and the presentation quality of refrigerator.In order to solve exhausting problem, a series of steam vent must be processed on cabinets cavity sidewall.Because the internal pressure produced in foaming process is very large, in order to prevent foam material from spilling (leaking bubble) from steam vent, therefore the diametric requirements of steam vent is very little, is generally the pin hole of φ less than 0.5.
Generally adopt artificial method in current refrigerator manufacturing, cabinets cavity pricks hole one by one with acupuncture treatment or holes one by one with little pneumatic brill (windmill pen).The inner surface of cabinets cavity is appearance, does not allow to there is machined burrs, pricks hole or holes and can only be undertaken by the Inside To Outside direction of cabinets cavity.Like this, due to the restriction of the inner space by inner chamber, manual operation is inconvenient.Moreover, acupuncture treatment or bit diameter very little, very easily by bending or fractureed.In addition, cabinets cavity needs the exhaust pin hole numerous (general each inner chamber needs processing tens to be vented pin hole) processed.Obviously, this processing method is not only time-consuming but also require great effort, and production efficiency is low and labour intensity is larger.In addition, adopt manual bundle hole or boring one by one, location difficulty, quantity and the positional precision of exhaust pin hole are all difficult to guarantee, very unfavorable to the control of the foaming quality of casing.
Summary of the invention
For prior art above shortcomings, the object of this invention is to provide a kind of cabinets cavity exhaust needle
The process equipment in hole, by pricking hole machined automation, thus improves the labour intensity of working (machining) efficiency and reduction operator, and makes bundle hole site precision.
For achieving the above object, technical scheme of the present invention is: the process equipment of a kind of refrigerator inner cavity exhaust pin hole, comprise base, line slideway,
left U-shaped seat,
right U-shaped seat, swollen conjunction cylinder, pressure bundle cylinder,the parts such as acupuncture treatment unit, rubber pressing plate, adjusting screw(rod).Described
left U-shaped seat,
right U-shaped seat passes throughline slideway is arranged on base;
left U-shaped seat,
right U-shaped seatside be provided with
pressure pricks cylinderand rubber pressing plate, opposite side is provided with many group acupuncture treatment unit;
left U-shaped seatbe connected with adjusting screw(rod), regulate its position on line slideway by screw rod;
right U-shaped seatthen with
swollen conjunction cylinderbe connected,
swollen conjunction cylinderdriving under can linearly guide rail move back and forth.Described acupuncture treatment unit by having an acupuncture treatment, body, jaw, sliding sleeve, Compress Spring, locking nut, hold out against nut etc. and form.Described rubber pressing plate exists
pressure pricks cylinderpromotion under, jointly complete with acupuncture treatment unit bundle hole machined carried out to refrigerator inner cavity sidewall.
As optimization: described in
left U-shaped seatbe connected with adjusting screw(rod), regulate its position on line slideway by screw rod, improve the versatility of equipment, adapt to the processing of the cabinets cavity of different large ting model.
As optimization: described in
right U-shaped seatwith
swollen conjunction cylinderbe connected,
swollen conjunction cylinderdriving under can linearly guide rail be reciprocating,
thus reach the object of swollen conjunction,be convenient to the charging before cabinets cavity processing and the discharging after processing.
As optimization: described rubber pressing plate by guide pillar guide pin bushing with
left U-shaped seat,
right U-shaped seatside be connected, ensure that parallel accuracy when it moves.
As optimization: described acupuncture treatment unit is independent to be separately arranged on respectively
left U-shaped seat,
right U-shaped seat, be convenient to its adjustment and change.
As optimization: described acupuncture treatment unit by having an acupuncture treatment, body, jaw, sliding sleeve, Compress Spring, locking nut, hold out against the parts such as nut and form.Described body is fixed on by locking nut
left U-shaped seat,
right U-shaped seatsidewall on.Described jaw is pressed in the inside of body by holding out against nut top.Described acupuncture treatment is arranged in jaw, and passes through the squeezing action in jaw tapering and body tapering and be clamped fixing.Described sliding sleeve can slide along body, for acupuncture treatment provides guiding and protection, reduces acupuncture treatment by bending and the possibility that fractures.Under sliding over the effect of Compress Spring, to having pricked Kong Houqi material returned effect.
The present invention has following advantage:
Acupuncture treatment diameter is small, belongs to for consumable accessory; By the guiding of sliding sleeve, the material returned and protection, the service life of acupuncture treatment greatly can be improved,
and play the effect preventing acupuncture treatment scratch workpiece; And, have an acupuncture treatment and install fixing in jaw mode, change and adjustment all very simple and fast.This is conducive to the raising of labor productivity all greatly.
By utilizing the present invention automatically to process refrigerator inner cavity, disposablely pricking out multiple exhaust pin hole simultaneously, substantially increasing production efficiency and machining accuracy, and greatly reducing the labour intensity of operator.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the left view of Fig. 1.
In above-mentioned figure: 1, base; 2,
left U-shaped seat; 3, line slideway; 4,
right U-shaped seat; 5,
swollen conjunction cylinder; 6,
pressure pricks cylinder; 7, guide pillar guide pin bushing; 8, rubber pressing plate; 9, acupuncture treatment unit; 10, workpiece (refrigerator inner cavity); 11, adjusting screw(rod).
Fig. 5 is the structural representation (amplification) of acupuncture treatment unit.
In Fig. 5: 91, spacer pin; 92, body; 93, sliding sleeve; 94, have an acupuncture treatment; 95, jaw; 96, Compress Spring; 97, locking nut; 98, nut is held out against.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, the invention discloses a kind of refrigerator inner cavity exhaust pin hole process equipment, comprise base 1,
left U-shaped seat 2, line slideway 3,
right U-shaped seat 4,
swollen conjunction cylinder 5,
pressure pricks cylinder 6, guide pillar guide pin bushing 7, rubber pressing plate 8, the acupuncture treatment parts such as unit 9, adjusting screw(rod) 11.
left U-shaped seat 2, right U-shaped seat 4be arranged on base 1 by line slideway 3.
left U-shaped seat 2be connected with adjusting screw(rod) 11, by adjusting screw(rod) 11 its position on line slideway 3 adjustable, to adapt to processing needs of the refrigerator inner cavity of different large ting model, the versatility of raising equipment.
right U-shaped seat 4with
swollen conjunction cylinder 5be connected,
swollen conjunction cylinder 5driving under, can be reciprocating along line slideway 3,
thus reach the object of swollen conjunction,so that the charging before cabinets cavity processing and the discharging after processing.
left U-shaped seat 2, right U-shaped seat 4all have two side assembly walls, one of them sidewall is provided with acupuncture treatment unit 9, and another sidewall is provided with rubber pressing plate 8 by guide pillar guide pin bushing 7; Rubber pressing plate 8 with
pressure pricks cylinder 6be connected,
pressure pricks cylinder 6driving under, exactly parallel reciprocating motion can be done along guide pillar guide pin bushing 7.Red needle unit 9 has many groups, and often group is independent is separately arranged on respectively
left U-shaped seat 2, right U-shaped seat 4sidewall on, be convenient to like this adjustment and change.
As shown in Figure 5, unit 9 of having an acupuncture treatment comprises spacer pin 91, body 92, sliding sleeve 93, acupuncture treatment 94, jaw 95, Compress Spring 96, locking nut 97, holds out against the parts such as nut 98.Body 92 is fixed on by locking nut 97
left U-shaped seat 2, right U-shaped seat 4sidewall on.Jaw 95 pushes up by holding out against nut 98 inside being pressed in body 92.Acupuncture treatment 94 is arranged in jaw 95, and passes through the squeezing action in jaw tapering and body tapering and be clamped fixing.Sliding sleeve 93 can slide along body 92,94 provides guiding and protection, to reduce acupuncture treatment 94 by bending and the possibility that fractures for having an acupuncture treatment.Sliding sleeve 93, under the effect of Compress Spring 96, pricks Kong Houqi material returned effect to acupuncture treatment.Spacer pin 91 is fixed on sliding sleeve 93, carries out spacing to the stroke of sliding sleeve 93.
Workflow of the present invention is as follows: first, according to the model size of refrigerator inner cavity to be processed, by adjusting screw(rod) 11, and will
left U-shaped seat 2be adjusted to desired position and be locked; Equipment energising ventilation, each cylinder resets,
right U-shaped seat 4and rubber pressing plate 8 is positioned at home position.Then, put into workpiece 10, starting device,
swollen conjunction cylinder 5drive
right U-shaped seat 4right lateral,
thus reach the object of distending,acupuncture treatment unit 9 on two groups of U-shaped seats arrives at simultaneously and suppresses two madial walls of workpiece 10, makes workpiece two side that slight elastic deformation outwards slight projection occur.Then, on two groups of U-shaped seats
pressure pricks cylinder 6rubber pressing plate 8 is driven to press to the lateral wall of workpiece 10; Compress Spring 96 in acupuncture treatment unit 9 and sliding sleeve 93 are compressed, and the needle tip of acupuncture treatment 94 gives prominence to sliding sleeve, is from inside to outside pricked by two of workpiece sidewalls and wears.Finally, each cylinder resets, and under the effect of Compress Spring 96 and sliding sleeve 93, the needle tip of acupuncture treatment 94 exits workpiece sidewall (material returned),
right U-shaped seat 4after left lateral, take out workpiece, enter next working cycles.
94 diameters of having an acupuncture treatment are small, belong to consumable accessory.In the present invention, sliding sleeve 93 plays the effect of guiding, the material returned and protection to acupuncture treatment 94, greatly can improve the service life of acupuncture treatment 94,
and play the effect preventing acupuncture treatment scratch workpiece.In addition, the mounting means that the acupuncture treatment 94 in the present invention adopts jaw fixing, greatly can shorten it and change and regulation time, be conducive to the raising of labor productivity.
Claims (4)
1. a refrigerator inner cavity exhaust needle hole machined equipment, comprise base (1),
left U-shaped seat (2), line slideway (3),
right U-shaped seat (4), swollen conjunction cylinder (5), pressure prick cylinder (6),the parts such as guide pillar guide pin bushing (7), rubber pressing plate (8), acupuncture treatment unit (9), adjusting screw(rod) (11), is characterized in that: described in
left U-shaped seat (2), right U-shaped seat (4)be arranged on base (1) by line slideway (3), described in
left U-shaped seat (2)be connected with adjusting screw(rod) (11), by adjusting screw(rod) (11) its position on line slideway (3) adjustable, described in
right U-shaped seat (4)with
swollen conjunction cylinder (5)be connected,
swollen conjunction cylinder (5)driving under, can be reciprocating along line slideway (3), described in
left U-shaped seat (2), right U-shaped seat (4)have two side assembly walls, one of them sidewall is provided with acupuncture treatment unit (9), and another sidewall is provided with rubber pressing plate (8) by guide pillar guide pin bushing (7).
2. refrigerator inner cavity exhaust needle hole machined equipment according to claim 1, is characterized in that: described rubber pressing plate (8) with
pressure pricks cylinder (6)be connected,
pressure pricks cylinder (6)driving under, can move back and forth accurately along guide pillar guide pin bushing (7).
3. refrigerator inner cavity exhaust needle hole machined equipment according to claim 1, is characterized in that: described in
acupuncture treatment unit (9)have many groups, often group is independent is separately arranged on respectively
left U-shaped seat (2), right U-shaped seat (4)sidewall on.
4. refrigerator inner cavity exhaust needle hole machined equipment according to claim 1, it is characterized in that: described acupuncture treatment unit (9) comprises spacer pin (91), body (92), sliding sleeve (93), acupuncture treatment (94), jaw (95), Compress Spring (96), locking nut (97), holds out against the parts such as nut (98), and described body (92) is fixed on by locking nut (97)
left U-shaped seat (2), right U-shaped seat (4)sidewall on; Described jaw (95) pushes up by holding out against nut (98) inside being pressed in body (92); Described acupuncture treatment (94) is arranged in jaw (95), and passes through the squeezing action in jaw tapering and body tapering and be clamped fixing; Described sliding sleeve (93) can slide along body (92), for acupuncture treatment (94) provides guiding and protection; Described sliding sleeve (93) under the effect of Compress Spring (96), to having pricked Kong Houqi material returned effect; Described spacer pin (91) is fixed on sliding sleeve (93), carries out spacing to the stroke of sliding sleeve (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420792771.4U CN204622195U (en) | 2014-10-17 | 2014-12-16 | A kind of refrigerator inner cavity exhaust needle hole machined equipment |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420601335 | 2014-10-17 | ||
| CN2014206013354 | 2014-10-17 | ||
| CN201420792771.4U CN204622195U (en) | 2014-10-17 | 2014-12-16 | A kind of refrigerator inner cavity exhaust needle hole machined equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204622195U true CN204622195U (en) | 2015-09-09 |
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ID=54041254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420792771.4U Active CN204622195U (en) | 2014-10-17 | 2014-12-16 | A kind of refrigerator inner cavity exhaust needle hole machined equipment |
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| Country | Link |
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| CN (1) | CN204622195U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493893A (en) * | 2014-10-17 | 2015-04-08 | 广东奥马电器股份有限公司 | Processing equipment for exhaust pinholes in inner cavity of refrigerator |
-
2014
- 2014-12-16 CN CN201420792771.4U patent/CN204622195U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493893A (en) * | 2014-10-17 | 2015-04-08 | 广东奥马电器股份有限公司 | Processing equipment for exhaust pinholes in inner cavity of refrigerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160330 Address after: Guangdong province Zhongshan City Dongfu road 528427 Nantou Town, No. 54 Patentee after: GUANGDONG HOMA REFRIGERATOR CO., LTD. Address before: 528427 Guangdong Province, Zhongshan city Nantou town or North Road North Industrial Zone No. 54 Fu Hui Patentee before: Guangdong Homa Appliances Co., Ltd. |