Dry ice burr cleaning device

Abstract

The utility model aims to provide a dry ice cleaning burr device which comprises a machine table, a material carrying assembly and a burr removing assembly, the material carrying assembly comprises a rotary driving piece, a rotary carrying plate, a jacking driving piece and a jacking block, the rotary driving piece and the jacking driving piece are both arranged on the machine table, the rotary carrying plate is arranged on an output shaft of the rotary driving piece, and the jacking block is arranged on the output shaft of the rotary carrying plate. The rotating carrying plate is provided with a material carrying groove, the jacking block is arranged on an output shaft of the jacking driving part, the jacking block is provided with a jacking groove, the jacking groove and the material carrying groove are oppositely arranged, the jacking driving part is used for driving the jacking block to be close to or away from the rotating carrying plate, the burr removing assembly comprises a spray gun driving part and a dry ice spray gun, and the spray gun driving part is arranged on the machine table. The dry ice spray gun is arranged on an output shaft of the spray gun driving piece, and the spray gun driving piece is used for driving the dry ice spray gun to reciprocate between the rotary carrier plate and the jacking block. In this way, the stability of the product is effectively improved, shaking of the product is avoided, and therefore burrs of the product are effectively removed.

Description

Technical Field

[0001] The utility model relates to the technical field of flash removal, in particular to a flash cleaning device with dry ice. Background Art

[0002] Burr refers to the burrs, overflows, and flashes produced on the edges of metal stamping parts during die stamping or metal product processing. Due to the limitations of the production process, burr is inevitable in the production of hardware.

[0003] The traditional way to remove the flash is through grinding, scraping and other methods. With the development of technology, there are devices that use dry ice to automatically remove the flash. For example, the automatic flash removal equipment disclosed in the Chinese patent document with publication number CN217551659U includes a load-bearing platform, a shelf, a dry ice spray gun, a fixed component and a control system. The dry ice spray gun includes a nozzle, a conveying pipe and a mechanical arm; the shelf is fixedly installed on one side of the upper end of the load-bearing platform, and it is provided with a first slide rail along the horizontal direction. The mechanical arm is provided with a horizontal sliding part and a vertical sliding part. The horizontal sliding part is installed on the shelf and can slide horizontally along the first slide rail. It is provided with a second slide rail along the vertical direction. The vertical sliding part is installed on the horizontal sliding part and can slide vertically along the second slide rail. The conveying pipe is connected to the nozzle and the nozzle is fixedly installed on the vertical sliding part; the fixed component is fixedly installed on the upper end of the load-bearing platform, and the control system is respectively connected to the fixed component and the dry ice spray gun signal. Specifically, the dry ice spray gun is used to spray dry ice on the product placed on the fixed component to remove the flash of the product.

[0004] However, the existing automatic flash removal equipment has the following problems in actual use: when the dry ice spray gun sprays dry ice at high speed, it will generate a certain high pressure. However, the existing fixing component used to fix the product is a single-sided fixed structure. When the dry ice spray gun sprays dry ice, it is easy to cause the fixing component to shake, making it difficult to reliably clean the flash of the product. In order to solve this technical problem, the dry ice flash cleaning device of the present application is proposed. Utility Model Content

[0005] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a dry ice flash cleaning device which can effectively improve product stability, avoid jittering of the high pressure generated by the dry ice spray, and thus improve the flash cleaning effect.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] A dry ice cleaning flash device, comprising:

[0008] Machine;

[0009] A material carrying assembly, the material carrying assembly comprises a rotating driving member, a rotating carrier plate, a holding driving member and a holding block, the rotating driving member and the holding driving member are both arranged on the machine platform, the rotating carrier plate is arranged on the output shaft of the rotating driving member, a material carrying groove is provided on the rotating carrier plate, the holding block is arranged on the output shaft of the holding driving member, a holding groove is provided on the holding block, and the holding groove and the material carrying groove are arranged opposite to each other, and the holding driving member is used to drive the holding block to approach or move away from the rotating carrier plate;

[0010] The flash removal component includes a spray gun driving component and a dry ice spray gun, the spray gun driving component is arranged on the machine platform, the dry ice spray gun is arranged on the output shaft of the spray gun driving component, and the spray gun driving component is used to drive the dry ice spray gun to reciprocate between the rotating carrier plate and the top holding block.

[0011] Optionally, the spray gun driving component includes a transverse plate, a transverse movement module, a lifting cylinder and a clamping seat, the transverse plate is arranged on the machine platform, the transverse movement module is arranged on the transverse plate, the lifting cylinder is arranged on the output shaft of the transverse movement module, the clamping seat is arranged on the output shaft of the lifting cylinder, and the dry ice spray gun is arranged on the clamping seat in a height-adjustable manner.

[0012] Optionally, the clamping seat is provided with a clamping groove and a clamping gap that are interconnected, the dry ice spray gun is inserted into the clamping groove, and screws are screwed on the clamping seat to reduce the distance of the clamping gap, so that the inner side wall of the clamping groove clamps the dry ice spray gun.

[0013] Optionally, an adjustment plate is respectively provided on both sides of the machine platform, and both ends of the transverse plate are respectively adjustably provided on the two adjustment plates.

[0014] Optionally, the material loading assembly further comprises a toggle clamp, wherein the toggle clamp is disposed on the rotating carrier plate and is disposed toward the material loading trough.

[0015] Optionally, the loading assembly further includes a loading cylinder, which is disposed on the machine platform and adjacent to the supporting driving member.

[0016] Optionally, a plurality of air exhaust holes are provided on the machine platform, and each of the air exhaust holes is located between the rotating driving component and the supporting driving component.

[0017] Optionally, the material loading assembly further comprises a material loading fixture, and two ends of the material loading fixture are respectively accommodated in the material loading groove and the supporting groove.

[0018] Optionally, the material loading fixture includes a bottom plate and a cover plate, the bottom plate is provided with a material storage hole, the cover plate is provided with a ventilation hole, and the cover plate is hinged to the bottom plate so that the ventilation hole is connected to the material storage hole.

[0019] Optionally, a plurality of the material storage holes are provided, and a plurality of the ventilation holes are provided, and each of the ventilation holes is aligned with each of the material storage holes in a one-to-one correspondence.

[0020] Compared with the prior art, the utility model has at least the following advantages:

[0021] The utility model discloses a dry ice cleaning flashing device, comprising a machine platform, a material loading assembly and a flashing removal assembly, wherein the material loading assembly comprises a rotating driving member, a rotating carrier plate, a top holding driving member and a top holding block, wherein the rotating driving member and the top holding driving member are both arranged on the machine platform, the rotating carrier plate is arranged on the output shaft of the rotating driving member, a material loading groove is provided on the rotating carrier plate, the top holding block is arranged on the output shaft of the top holding driving member, a top holding groove is provided on the top holding block, and the top holding groove and the material loading groove are arranged opposite to each other, the top holding driving member is used for driving the top holding block to approach or move away from the rotating carrier plate, the flashing removal assembly comprises a spray gun driving member and a dry ice spray gun, the spray gun driving member is arranged on the machine platform, the dry ice spray gun is arranged on the output shaft of the spray gun driving member, and the spray gun driving member is used for driving the dry ice spray gun to reciprocate between the rotating carrier plate and the top holding block. In this way, when the product needs to be rotated, the supporting drive component drives the supporting block away from the product, so that the rotating drive component drives the rotating carrier to rotate to drive the product to rotate. When the product has completed its rotation, the supporting drive component drives the supporting block to abut against the product, so that both ends of the product are clamped and fixed by the supporting block and the rotating carrier. In this way, the stability of the product is effectively improved, and the dry ice spray gun can prevent the product from shaking when spraying a high-pressure airflow of dry ice, thereby effectively removing the flash of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 This is a schematic structural diagram of a dry ice cleaning device according to one embodiment of the present invention;

[0024] Figure 2 for Figure 1 A local enlarged structural schematic diagram;

[0025] Figure 3 for Figure 1 B is a schematic diagram of a local enlarged structure;

[0026] Figure 4 It is a structural schematic diagram of a clamping seat according to one embodiment of the utility model;

[0027] Figure 5 It is a schematic structural diagram of a material loading fixture according to one embodiment of the utility model.

[0028] Description of reference numerals:

[0029] 100, machine; 200, material loading assembly; 300, flash removal assembly; 210, rotating drive member; 220, rotating carrier plate; 230, supporting drive member; 240, supporting block; 221, material loading trough; 241, supporting trough; 310, spray gun drive member; 320, dry ice spray gun; 311, horizontal plate; 312, horizontal movement module; 313, lifting cylinder; 314, clamping seat; 3141, gap; 110, adjustment plate; 250, elbow clamp; 260, feeding cylinder; 120, exhaust hole; 270, material loading fixture; 271, bottom plate; 272, cover plate; 2711, material storage hole; 2721, vent hole. DETAILED DESCRIPTION

[0030] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings show preferred embodiments of the present invention.

[0031] like Figures 1 to 3 As shown, a dry ice cleaning blasting device 10 includes a machine 100, a loading assembly 200 and a blasting removal assembly 300, wherein the loading assembly 200 includes a rotating driving member 210, a rotating carrier plate 220, a top holding driving member 230 and a top holding block 240, wherein the rotating driving member 210 and the top holding driving member 230 are both arranged on the machine 100, the rotating carrier plate 220 is arranged on the output shaft of the rotating driving member 210, the rotating carrier plate 220 is provided with a loading groove 221, the top holding block 240 is arranged on the output shaft of the top holding driving member 230, and the top holding A supporting groove 241 is provided on the block 240, and the supporting groove 241 is arranged opposite to the loading groove 221. The supporting driving member 230 is used to drive the supporting block 240 to approach or move away from the rotating carrier plate 220. The de-flashing assembly 300 includes a spray gun driving member 310 and a dry ice spray gun 320. The spray gun driving member 310 is arranged on the machine 100, and the dry ice spray gun 320 is arranged on the output shaft of the spray gun driving member 310. The spray gun driving member 310 is used to drive the dry ice spray gun 320 to reciprocate between the rotating carrier plate 220 and the supporting block 240.

[0032] It should be noted that the material carrier assembly 200 and the flash removal assembly 300 are both mounted on the machine 100, wherein the material carrier assembly 200 is used to fix the product to be flashed, and the flash removal assembly 300 is used to remove the flash on the product. Specifically, the rotary drive member 210 and the top holding drive member 230 are both mounted on the machine 100, wherein a gap is provided between the rotary drive member 210 and the top holding drive member 230. In one embodiment, the rotary drive member 210 and the top holding drive member 230 are both cylinders. Further, the rotary carrier 220 is mounted on the output shaft of the rotary drive member 210, the top holding block 240 is mounted on the output shaft of the top holding drive member 230, and the top holding block 240 is arranged opposite to the rotary carrier 220, so that the material carrier slot 221 on the rotary carrier 220 and the top holding slot 241 on the top holding block 240 are aligned. In this way, the holding block 240 is driven by the holding driving member 230 to move so that the holding block 240 can approach or move away from the rotating carrier 220. When the holding block 240 approaches the rotating carrier 220, the inner side wall of the holding groove 241 and the inner side wall of the loading groove 221 jointly clamp the product whose flash is to be removed. Further, the spray gun driving member 310 is installed on the machine 100, and the dry ice spray gun 320 is installed on the output shaft of the spray gun driving member 310. The spray gun driving member 310 drives the dry ice spray gun 320 to move horizontally and up and down, so that the dry ice spray gun 320 can reciprocate between the rotating carrier 220 and the holding block 240, so that the dry ice spray gun 320 can spray dry ice to remove the flash of the product fixed between the rotating carrier 220 and the holding block 240. It should be noted that the dry ice spray gun 320 is used to communicate with the dry ice equipment so that dry ice can be sprayed from the bottom of the dry ice spray gun. In this way, when the product needs to be rotated, the top holding drive 230 drives the top holding block 240 away from the product, so that the rotating drive 210 drives the rotating carrier 220 to rotate to drive the product to rotate. When the product rotates, the top holding drive 230 drives the top holding block 240 to abut against the product, so that the two ends of the product are clamped and fixed by the top holding block 240 and the rotating carrier 220. In this way, the stability of the product is effectively improved, so that when the dry ice spray gun 320 sprays the dry ice high-pressure airflow, the product is prevented from shaking, so that the flash of the product is effectively removed.

[0033] like Figure 1 As shown, in one embodiment, the spray gun driving component 310 includes a transverse plate 311, a transverse moving module 312, a lifting cylinder 313 and a clamping seat 314, the transverse plate 311 is arranged on the machine 100, the transverse moving module 312 is arranged on the transverse plate 311, the lifting cylinder 313 is arranged on the output shaft of the transverse moving module 312, the clamping seat 314 is arranged on the output shaft of the lifting cylinder 313, and the dry ice spray gun 320 is arranged on the clamping seat 314 with adjustable height.

[0034] Specifically, the two ends of the transverse plate 311 are fixedly mounted on the two sides of the machine 100 by bolts, and the transverse moving module 312 is mounted on the transverse plate 311. For example, the transverse moving module 312 is a screw structure driven by a motor. The lifting cylinder 313 is mounted on the output shaft of the transverse moving module 312, and the lifting cylinder 313 is driven by the transverse moving module 312 to perform linear motion in the horizontal direction. The clamping seat 314 is mounted on the output shaft of the lifting cylinder 313, and the lifting cylinder 313 drives the clamping seat 314 to perform lifting motion. The dry ice spray gun 320 is mounted on the clamping seat 314, so that the dry ice spray gun 320 can perform linear motion in the horizontal direction and lift motion in the vertical direction.

[0035] like Figure 1 and Figure 4 As shown, in one embodiment, the clamping seat 314 is provided with a clamping groove and a slit 3141 that are interconnected, and the dry ice spray gun 320 is inserted into the clamping groove. The clamping seat 314 is screwed with screws to reduce the distance of the slit 3141, so that the inner wall of the clamping groove clamps the dry ice spray gun 320.

[0036] Specifically, the clamping groove is arranged along the vertical direction, and the slit 3141 is located on one side of the clamping groove, so that when the distance of the slit 3141 is reduced by screwing on the clamping seat 314, the inner side wall of the clamping groove can be reliably clamped and fixed to the dry ice spray gun 320. In this way, the height position of the dry ice spray gun 320 relative to the clamping seat 314 is adjustable.

[0037] like Figure 1 As shown, in one embodiment, an adjustment plate 110 is respectively disposed on both sides of the machine platform 100 , and both ends of the horizontal plate 311 are respectively adjustably disposed on the two adjustment plates 110 .

[0038] Specifically, the two adjustment plates 110 are respectively fixed on the two sides of the machine 100. For example, a T-slot is opened on the adjustment plate 110, and a nut is installed in the T-slot. A bolt is passed through the nut, and then the bolt is screwed and fixed on the nut. In this way, the horizontal plate 311 can be adjustably fixed on the adjustment plate 110, so that the front and rear position of the dry ice spray gun 320 can be adjusted.

[0039] like Figure 1 and Figure 2 As shown, in one embodiment, the material loading assembly 200 further includes a toggle clamp 250 . The toggle clamp 250 is disposed on the rotating carrier plate 220 , and the toggle clamp 250 is disposed toward the material loading slot 221 .

[0040] It should be noted that, in order to reliably fix the product to the rotating carrier plate 220 , a toggle clamp 250 is installed on the rotating carrier plate 220 to fix the product using the toggle clamp 250 .

[0041] like Figure 1 and Figure 3 As shown, in one embodiment, the material loading assembly 200 further includes a loading cylinder 260 , which is disposed on the machine platform 100 , and the loading cylinder 260 is disposed adjacent to the supporting driving member 230 .

[0042] It should be noted that in order to ensure that the product can be fixed by the elbow clamp 250 in a balanced manner during loading, a loading cylinder 260 is installed on the machine 100 near the top driving member 230. When the output shaft of the loading cylinder 260 rises, the product is supported so that the product is reliably fixed by the elbow clamp 250.

[0043] like Figure 1 As shown, in one embodiment, a plurality of air extraction holes 120 are opened on the machine platform 100 , and each of the air extraction holes 120 is located between the rotating driving component 210 and the supporting driving component 230 .

[0044] Specifically, a plurality of exhaust holes 120 are opened on the machine 100 between the rotating carrier plate 220 and the supporting block 240 , wherein the exhaust holes 120 are used to be connected to an external exhaust fan, so that the carbon dioxide formed after the dry ice is vaporized can be immediately exhausted.

[0045] like Figures 1 to 3 , Figure 5 As shown, in one embodiment, the material loading assembly 200 further includes a material loading fixture 270 , and two ends of the material loading fixture 270 are respectively accommodated in the material loading groove 221 and the supporting groove 241 .

[0046] It should be noted that in order to realize the simultaneous deburring operation for multiple products and improve the deburring efficiency of the products, a loading clamp 270 is provided. Specifically, after multiple products are fixed on the loading clamp 270, the two ends of the loading clamp 270 are respectively fixed in the loading groove 221 and the supporting groove 241.

[0047] Furthermore, if Figure 5 As shown, in one embodiment, the material loading fixture 270 includes a bottom plate 271 and a cover plate 272 , the bottom plate 271 is provided with a material storage hole 2711 , the cover plate 272 is provided with a vent hole 2721 , and the cover plate 272 is hinged to the bottom plate 271 so that the vent hole 2721 is connected to the material storage hole 2711 .

[0048] It should be noted that in order to ensure that multiple products are reliably fixed, the loading fixture 270 is configured as a structure in which a cover plate 272 and a bottom plate 271 are hingedly fixed. A storage hole 2711 for accommodating products is provided on the bottom plate 271, and a vent hole 2721 is provided on the cover plate 272 for facilitating the passage of dry ice. In one embodiment, a plurality of storage holes 2711 are provided, and a plurality of vent holes 2721 are provided, and each vent hole 2721 is aligned with each storage hole 2711 in a one-to-one correspondence. In this way, a product is placed in each storage hole 2711, so that the loading fixture 270 fixes multiple products at the same time, effectively improving the efficiency of removing the flash. In one embodiment, the cover plate 272 and the bottom plate 271 are hingedly fixed by hinges.

[0049] In addition, it should be explained that the principle of dry ice burr removal specifically refers to the process of spraying dry ice and then hitting the burr of the product. Since the burr temperature is lowered and its properties become brittle, the burr can be removed reliably and effectively.

[0050] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A dry ice cleaning flash device, characterized in that: include: Machine; A material carrying assembly, the material carrying assembly comprises a rotating driving member, a rotating carrier plate, a holding driving member and a holding block, the rotating driving member and the holding driving member are both arranged on the machine platform, the rotating carrier plate is arranged on the output shaft of the rotating driving member, a material carrying groove is provided on the rotating carrier plate, the holding block is arranged on the output shaft of the holding driving member, a holding groove is provided on the holding block, and the holding groove and the material carrying groove are arranged opposite to each other, and the holding driving member is used to drive the holding block to approach or move away from the rotating carrier plate; The flash removal component includes a spray gun driving component and a dry ice spray gun, the spray gun driving component is arranged on the machine platform, the dry ice spray gun is arranged on the output shaft of the spray gun driving component, and the spray gun driving component is used to drive the dry ice spray gun to reciprocate between the rotating carrier plate and the top holding block.

2. The dry ice cleaning flash device according to claim 1, characterized in that: The spray gun driving component includes a transverse plate, a transverse movement module, a lifting cylinder and a clamping seat. The transverse plate is arranged on the machine platform, the transverse movement module is arranged on the transverse plate, the lifting cylinder is arranged on the output shaft of the transverse movement module, the clamping seat is arranged on the output shaft of the lifting cylinder, and the dry ice spray gun is arranged on the clamping seat in a height-adjustable manner.

3. The dry ice cleaning flash device according to claim 2, characterized in that: The clamping seat is provided with a clamping groove and a clamping gap which are interconnected. The dry ice spray gun is inserted into the clamping groove. The clamping seat is threaded with screws to reduce the distance of the clamping gap, so that the inner side wall of the clamping groove clamps the dry ice spray gun.

4. The dry ice cleaning flash device according to claim 2, characterized in that: An adjustment plate is respectively arranged on both sides of the machine platform, and two ends of the transverse plate are respectively adjustably arranged on the two adjustment plates.

5. The dry ice cleaning flash device according to claim 1, characterized in that: The material loading assembly further comprises a toggle clamp, which is arranged on the rotating loading plate and faces the material loading slot.

6. The dry ice cleaning flash device according to claim 1, characterized in that: The material loading assembly further comprises a loading cylinder, which is disposed on the machine platform and adjacent to the supporting driving member.

7. The dry ice cleaning flash device according to claim 1, characterized in that: The machine platform is provided with a plurality of air extraction holes, each of which is located between the rotating driving member and the supporting driving member.

8. The dry ice cleaning flash device according to claim 1, characterized in that: The material loading assembly also includes a material loading fixture, and two ends of the material loading fixture are respectively accommodated in the material loading groove and the supporting groove.

9. The dry ice cleaning flash device according to claim 8, characterized in that: The material loading fixture comprises a bottom plate and a cover plate, wherein the bottom plate is provided with a material storage hole, the cover plate is provided with an air vent, and the cover plate is hinged to the bottom plate so that the air vent is connected to the material storage hole.

10. The dry ice cleaning flash device according to claim 9, characterized in that: A plurality of material storage holes are provided, and a plurality of ventilation holes are provided, and each of the ventilation holes corresponds to and is aligned with each of the material storage holes.

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