Automatic dry ice deburring equipment

Abstract

The utility model discloses an automatic dry ice deburring device, wherein a clamping fixture and a moving module are arranged on a workbench, wherein the clamping fixture is used to fix a material tray and is arranged horizontally on the workbench, wherein a plurality of mounting slots are arranged in the material tray, wherein a flipping device is arranged at both ends of the clamping fixture, wherein the flipping device is used to drive the clamping fixture to flip 180 degrees, and wherein the moving module is provided with a dry ice nozzle perpendicular to the clamping fixture, wherein the dry ice nozzle is connected to a dry ice controller via a conduit. When the present application uses dry ice to deburr a product, the worker only needs to fix the required material tray in the clamping fixture, and then the moving module can be used to drive the dry ice nozzle to perform dry ice deburring on the product, and the entire deburring process does not require manual intervention.

Description

Technical Field

[0001] The utility model relates to the field of deburring, in particular to an automatic dry ice deburring device. Background Art

[0002] The burrs on mechanical parts are caused by plastic deformation during cutting, flash from casting, die forging, and other processes, and residual materials from welding. With the improvement of industrialization and automation, the requirements for the manufacturing precision of mechanical parts and the miniaturization of mechanism design in the field of mechanical processing, especially in the fields of aviation, aerospace, instrumentation, and electronic chips, are increasing, and the harmfulness of burrs is particularly obvious, which has gradually attracted widespread attention.

[0003] There are many ways to remove burrs in traditional technology, such as mechanical or chemical methods, but in the field of chip testing devices, dry ice deburring is commonly used. For example, in a chip test socket, the main burrs are in the through holes at the bottom of the chip test socket where the probes need to be inserted. These through holes are usually very small, with diameters measured in millimeters. Dry ice blasting is usually used to remove the burrs inside. The low temperature of dry ice penetrates into the through holes, freezes the burrs, and brittles them before removal.

[0004] In the prior art, when dry ice deburring is performed on a chip test socket, workers usually wear protective clothing and hold a dry ice nozzle to spray dry ice on the product for a long time. This can easily cause frostbite to the workers and also cause them to inhale excessive carbon dioxide, resulting in damage to their health. Utility Model Content

[0005] In order to solve the above-mentioned problems, the utility model provides an automatic dry ice deburring device, including a workbench, on which a clamping fixture and a movable module are arranged, the clamping fixture is used to fix the material tray and is horizontally arranged on the workbench, a plurality of mounting grooves are arranged in the material tray, and flipping devices are respectively arranged on the head and tail sides of the clamping fixture, the flipping device is used to drive the clamping fixture to flip 180 degrees, the movable module is provided with a dry ice nozzle perpendicular to the clamping fixture, and the dry ice nozzle is connected to the dry ice controller through a conduit.

[0006] Furthermore, the clamping jig includes a fixed frame and a fixing part, and the fixed frame fixes the material tray in the fixed frame through the fixing part. The flipping device includes a support frame, and the support frame is arranged on both sides of the clamping jig. The support frame clamps the fixed frame in mid-air, and a rotating cylinder is arranged next to the support frame, and the driving end of the rotating cylinder is connected to the fixed frame.

[0007] Furthermore, the fixing parts are respectively arranged at the top and the bottom of the fixing frame, and the fixing parts include a fixing shaft and a movable end, the fixing shaft is installed on the fixing frame, and the movable end can rotate along the fixing shaft.

[0008] Furthermore, a fence is arranged around the flip device, the top of the fence is open, and an exhaust port is arranged on one side of the fence.

[0009] Furthermore, the mobile module includes an X-axis moving device, a Y-axis moving device and a lifting device. The X-axis moving device can drive the Y-axis moving device to move along the X-axis direction, the Y-axis moving device can drive the lifting device to move along the Y-axis direction, and the dry ice nozzle is installed on the lifting device and can be lifted and moved by the lifting device.

[0010] Furthermore, the X-axis moving device includes a first bracket disposed on both sides of the clamping fixture, a first guide rail is disposed on the first bracket, a first sliding seat and a first driving motor are mounted on the first guide rail, and the first driving motor can drive the first sliding seat to move along the first guide rail. The Y-axis moving device is mounted on the first sliding seat.

[0011] Furthermore, the Y-axis moving device includes a second bracket, the second bracket is mounted on the first sliding seat, a second guide rail is provided on the second bracket, a second sliding seat and a second driving motor are mounted on the second guide rail, and the second driving motor can drive the second sliding seat to move along the second guide rail. The lifting device is mounted on the second sliding seat.

[0012] Furthermore, the lifting device includes a third bracket, the third bracket is mounted on the second sliding seat, a third guide rail is arranged on the third bracket, a third sliding seat and a third driving motor are mounted on the third guide rail, and the dry ice nozzle is fixed on the third sliding seat.

[0013] Furthermore, an electronic magnifying glass is fixed on the third sliding seat, and the electronic magnifying glass is perpendicular to the material tray.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] Compared with the prior art, when using dry ice to deburr products, the present application only requires workers to fix the required material tray in the clamping fixture, and then use the mobile module to drive the dry ice nozzle to perform dry ice deburring on it. The entire deburring process does not require human intervention, so workers will not suffer from frostbite or excessive inhalation of carbon dioxide due to the low temperature of dry ice. At the same time, the present application can also flip the clamping fixture 180 degrees through the flipping device, so that the product that needs dry ice deburring can continue to complete the dry ice deburring on one side, and then flip to the other side to continue deburring, thereby further improving the deburring effect.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0018] Figure 1 This is a schematic diagram of the overall structure of the automatic dry ice deburring equipment of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the clamping fixture and the turning device of the automatic dry ice deburring equipment of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the clamping fixture of the automatic dry ice deburring equipment of the utility model;

[0021] Figure 4 It is a schematic diagram of another structure of the automatic dry ice deburring device of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the mobile module of the automatic dry ice deburring device of the utility model;

[0023] Figure 6 This is a structural schematic diagram of the mobile module of the automatic dry ice deburring device of the utility model from another angle;

[0024] The reference numerals and names in the figures are as follows:

[0025] Workbench 10, clamping fixture 100, moving module 200, material tray 300, mounting groove 310, turning device 400, dry ice nozzle 500, conduit 510, dry ice controller 520, fixed frame 110, fixing part 120, support frame 410, rotating cylinder 420, fixed shaft 121, movable end 122, enclosure 600, exhaust vent 610, X-axis moving device 210, Y-axis moving device 220, lifting device 230, first bracket 211, first guide rail 212, first sliding seat 213, first drive motor 214, second bracket 221, second guide rail 222, second sliding seat 223, second drive motor 224, third bracket 231, third guide rail 232, third sliding seat 233, third drive motor 234, electronic magnifying glass 700. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] The utility model is described in more detail. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or there can be one or more centered elements between them. When an element is described as "connected to" another element, it can be directly connected to the other element, or there can be one or more centered elements between them.

[0028] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by directional words such as "front, back, up, down, left, right", "lateral, vertical, vertical, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description. Unless otherwise stated, these directional words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present utility model; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself. In the description of the present utility model, it should be noted that the use of words such as "first" and "second" to define components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above words have no special meaning, and therefore cannot be understood as limiting the scope of protection of the present utility model. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0029] Unless otherwise defined, all technical and scientific terms used in this specification have the same meanings as those commonly understood by technicians in the technical field of the utility model. The terms used in this specification are only for the purpose of describing specific embodiments and are not used to limit the utility model.

[0030] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0031] The preferred implementation modes of the utility model are further described in conjunction with the accompanying drawings. Figures 1 to 4 The automatic dry ice deburring device includes a workbench 10, on which a clamping fixture 100 and a moving module 200 are arranged. The clamping fixture 100 is used to fix a material tray 300 and is horizontally arranged on the workbench 10. A plurality of mounting grooves 310 are arranged in the material tray 300. Products that need to be deburred by dry ice are fixed in the mounting grooves 310, such as a chip fixing seat, a chip test seat, etc. A flipping device 400 is respectively arranged at the head and tail sides of the clamping fixture 100. The flipping device 400 can drive the clamping fixture 100 to flip 180 degrees. The moving module 200 is provided with a dry ice nozzle 500 perpendicular to the clamping fixture 100. The dry ice nozzle 500 is connected to the dry ice controller 520 through a conduit 510. When dry ice deburring is required, the product to be deburred by dry ice is first placed in the mounting groove 310 of the tray 300, and then the moving module 200 is started to drive the dry ice nozzle 500 to move above the clamping fixture 100, and then the dry ice controller 520 is started to control the dry ice to be removed from the dry ice. The nozzle 500 sprays towards the installation groove 310. During the whole process, the mobile module 200 continuously controls the dry ice nozzle 500 to move, so as to realize the dry ice deburring of the installation groove 310 in the material tray 300 one by one. After spraying one side of the installation groove 310, the flip device 400 is started to flip the clamping fixture 100 180 degrees, and then the dry ice is sprayed on the other side of the installation groove 310. From the above embodiment, it can be seen that compared with the prior art, when the present application uses dry ice to deburr the product, the worker only needs to move the material tray 300 to the desired side. 00 is fixed in the clamping fixture 100, and the dry ice nozzle 500 can be driven by the mobile module 200 to perform dry ice deburring on it. The entire deburring process does not require human intervention, so the workers will not suffer from frostbite or excessive inhalation of carbon dioxide due to the low temperature of the dry ice. At the same time, the present application can also flip the clamping fixture 100 180 degrees through the flipping device 400, so that the product that needs dry ice deburring can continue to complete the dry ice deburring on one side, and then flip to the other side to continue deburring, thereby further improving the deburring effect.

[0032] On the basis of the above embodiments, Figure 2 and Figure 3 As shown, the clamping fixture 100 includes a fixed frame 110 and a fixing member 120. The fixed frame 110 fixes the material tray 300 in the fixed frame 110 through the fixing member 120. The flipping device 400 includes a support frame 410. The support frame 410 is arranged on both sides of the clamping fixture 100. The support frame 410 clamps the fixed frame 110 in mid-air. A rotating cylinder 420 is arranged beside the support frame 410. The driving end of the rotating cylinder 420 is connected to the fixed frame 110. When the clamping fixture 100 needs to be flipped, the rotating cylinder 420 is started to drive the fixed frame 110 to rotate 180 degrees, thereby rotating the clamping fixture 100 in the fixed frame 110 by 180 degrees.

[0033] On the basis of the above embodiments, Figure 2 and Figure 3 As shown, the fixing members 120 are respectively arranged at the top and bottom of the fixing frame 110, so as to fix the material tray 300 in the fixing frame 110, and the fixing members 120 include a fixed shaft 121 and a movable end 122, and the fixed shaft 121 is installed on the fixing frame 110, and the movable end 122 can rotate along the fixed shaft 121. When the material tray 300 is installed in the fixing frame 110, the movable end 122 is rotated to limit the top and bottom of the material tray 300, so as to fix the material tray 300 in the fixing frame 110. Furthermore, the number of the fixing members 120 is four and they are distributed at the four corners of the fixing frame 110.

[0034] On the basis of the above embodiments, Figure 4 As shown, a fence 600 is arranged around the flip device 400, and the top of the fence 600 is open to facilitate the operation of the dry ice nozzle 500. An exhaust port 610 is arranged on one side of the fence 600. In this way, when the dry ice nozzle 500 sprays dry ice to the material tray 300, the fence 600 can prevent the dry ice from diffusing outward too quickly after vaporization, thereby maintaining a certain dry ice concentration around the material tray 300, thereby improving the deburring effect. At the same time, when the above work is completed, starting the exhaust port 610 is also convenient for discharging the dry ice in the fence 600.

[0035] On the basis of the above embodiments, Figure 5 and Figure 6As shown, the mobile module 200 includes an X-axis moving device 210, a Y-axis moving device 220 and a lifting device 230. The X-axis moving device 210 can drive the Y-axis moving device 220 to move along the X-axis direction, and the Y-axis moving device 220 can drive the lifting device 230 to move along the Y-axis direction. The dry ice nozzle 500 is installed on the lifting device 230 and can be lifted and moved by the lifting device 230.

[0036] On the basis of the above embodiments, Figure 5 and Figure 6 As shown, the X-axis moving device 210 includes a first bracket 211 provided on both sides of the clamping fixture 100, a first guide rail 212 is provided on the first bracket 211, a first sliding seat 213 and a first driving motor 214 are installed on the first guide rail 212, and the first driving motor 214 can drive the first sliding seat 213 to move along the first guide rail 212. The Y-axis moving device 220 is installed on the first sliding seat 213, so that when the first driving motor 214 is started, the X-axis moving device 210 can drive the Y-axis moving device 220 to move along the direction of the first guide rail 212.

[0037] On the basis of the above embodiments, Figure 5 and Figure 6 As shown, the Y-axis moving device 220 includes a second bracket 221, the second bracket 221 is mounted on the first sliding seat 213, a second guide rail 222 is arranged on the second bracket 221, a second sliding seat 223 and a second driving motor 224 are mounted on the second guide rail 222, and the second driving motor 224 can drive the second sliding seat 223 to move along the second guide rail 222. The lifting device 230 is mounted on the second sliding seat 223, so that when the second driving motor 224 is started, the Y-axis moving device 220 can drive the lifting device 230 to move along the direction of the second guide rail 222.

[0038] On the basis of the above embodiments, Figure 5 and Figure 6As shown, the lifting device 230 includes a third bracket 231, and the third bracket 231 is installed on the second sliding seat 223. A third guide rail 232 is arranged on the third bracket 231, and a third sliding seat 233 and a third driving motor 234 are installed on the third guide rail 232. The dry ice nozzle 500 is fixed on the third sliding seat 233, so that when the third driving motor 234 is started, the lifting device 230 can drive the dry ice nozzle 500 to move up and down along the direction of the third guide rail 232. It can be seen from the above embodiments that when dry ice deburring is required, the product that needs dry ice deburring is first placed in the mounting groove 310 of the tray 300, and then the X-axis moving device 210 and the Y-axis moving device 220 are started to cooperate to move the lifting device 230 to a preset position on the two-dimensional plane, and then the third drive motor 234 is started to drive the dry ice nozzle 500 to descend to a preset height, and then the dry ice controller 520 is started to control the dry ice to be sprayed from the dry ice nozzle 500 toward the mounting groove 310 for deburring, and then the X-axis moving device 210 and the Y-axis moving device 220 cooperate with each other to move the dry ice nozzles 500 one by one to the top of the mounting groove 310 to perform dry ice deburring on the product therein.

[0039] On the basis of the above embodiments, Figure 5 and Figure 6 As shown, an electronic magnifying glass 700 is also fixed on the third sliding seat 233, and the electronic magnifying glass 700 is perpendicular to the material tray 300. After all the products in the installation slots 310 have been deburred with dry ice, the X-axis moving device 210 and the Y-axis moving device 220 are started again to move the lifting device 230 to a preset position by cooperating in a two-dimensional plane, and then the third driving motor 234 is started to drive the electronic magnifying glass 700 to descend to a preset height, so that the electronic magnifying glass 700 is aligned with the products in the installation slots 310 for visual inspection one by one, thereby realizing the inspection of the dry ice deburring effect, further saving labor and improving the dry ice deburring effect.

[0040] The above exemplary embodiments are detailed, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is limited by the appended claims rather than the above description, so it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention.

Claims

1. Automatic dry ice deburring equipment, characterized in that: The invention comprises a workbench (10), on which a clamping fixture (100) and a moving module (200) are arranged, the clamping fixture (100) is used to fix a material tray (300) and is horizontally arranged on the workbench (10), a plurality of mounting grooves (310) are arranged in the material tray (300), a turning device (400) is respectively arranged at the front and rear sides of the clamping fixture (100), the turning device (400) is used to drive the clamping fixture (100) to turn 180 degrees, and the moving module (200) is provided with a dry ice nozzle (500) perpendicular to the clamping fixture (100), and the dry ice nozzle (500) is connected to a dry ice controller (520) through a conduit (510).

2. The automatic dry ice deburring equipment according to claim 1, characterized in that: The clamping fixture (100) comprises a fixing frame (110) and a fixing member (120), wherein the fixing frame (110) fixes the material tray (300) in the fixing frame (110) via the fixing member (120), and the turning device (400) comprises a support frame (410), wherein the support frame (410) is arranged on both sides of the clamping fixture (100), and the support frame (410) clamps the fixing frame (110) in mid-air, and a rotating cylinder (420) is arranged beside the support frame (410), and a driving end of the rotating cylinder (420) is connected to the fixing frame (110).

3. The automatic dry ice deburring equipment according to claim 2, characterized in that: The fixing member (120) is respectively arranged at the top and the bottom of the fixing frame (110), and the fixing member (120) comprises a fixing shaft (121) and a movable end (122), wherein the fixing shaft (121) is installed on the fixing frame (110), and the movable end (122) can rotate along the fixing shaft (121).

4. The automatic dry ice deburring equipment according to claim 3, characterized in that: A fence (600) is arranged around the turning device (400), the top of the fence (600) is open, and an exhaust port (610) is arranged on one side of the fence (600).

5. The automatic dry ice deburring equipment according to claim 1, characterized in that: The moving module (200) comprises an X-axis moving device (210), a Y-axis moving device (220) and a lifting device (230); the X-axis moving device (210) can drive the Y-axis moving device (220) to move along the X-axis direction; the Y-axis moving device (220) can drive the lifting device (230) to move along the Y-axis direction; and the dry ice nozzle (500) is mounted on the lifting device (230) and can be lifted and moved by the lifting device (230).

6. The automatic dry ice deburring device according to claim 5, characterized in that: The X-axis moving device (210) comprises a first bracket (211) arranged on both sides of the clamping fixture (100), a first guide rail (212) being arranged on the first bracket (211), a first sliding seat (213) and a first driving motor (214) being installed on the first guide rail (212), and the first driving motor (214) can drive the first sliding seat (213) to move along the first guide rail (212); and the Y-axis moving device (220) is installed on the first sliding seat (213).

7. The automatic dry ice deburring device according to claim 6, characterized in that: The Y-axis moving device (220) comprises a second bracket (221), the second bracket (221) is mounted on the first sliding seat (213), a second guide rail (222) is arranged on the second bracket (221), a second sliding seat (223) and a second driving motor (224) are mounted on the second guide rail (222), and the second driving motor (224) can drive the second sliding seat (223) to move along the second guide rail (222); the lifting device (230) is mounted on the second sliding seat (223).

8. The automatic dry ice deburring device according to claim 7, characterized in that: The lifting device (230) comprises a third bracket (231), the third bracket (231) is mounted on a second sliding seat (223), a third guide rail (232) is arranged on the third bracket (231), a third sliding seat (233) and a third driving motor (234) are mounted on the third guide rail (232), and the dry ice nozzle (500) is fixed on the third sliding seat (233).

9. The automatic dry ice deburring device according to claim 8, characterized in that: An electronic magnifying glass (700) is also fixed on the third sliding seat (233), and the electronic magnifying glass (700) is perpendicular to the material tray (300).

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