Vacuum cup opening and bottom flattening machine

Abstract

The utility model relates to the technical field of vacuum cup production, in particular to a vacuum cup opening and bottom flattening machine which comprises a machine frame, a base, a base and a base. The working part is used for carrying out flat-opening and flat-bottom grinding work on a workpiece and comprises a fixing frame, a positioning sliding rail, a grinding wheel and a grinding wheel, and the fixing frame is installed on the rack and provided with the positioning sliding rail; each set of grinding assembly comprises a first lead screw, a second lead screw, a third lead screw, a fourth lead screw and a fourth lead screw, the first motor is installed on the fixing frame, and the output end of the first motor is connected with the first lead screw; the first sliding block is arranged on the first lead screw in a threaded mode; the sliding frame is arranged on the positioning sliding rail in a sliding mode through a positioning sliding block, the sliding frame is installed on the first sliding block, and a supporting sliding rail is installed in the sliding frame; the sliding plate is arranged on the supporting sliding rails in a sliding mode through supporting sliding blocks; the concave frame is mounted on the sliding plate, and a mounting groove and a limiting groove are formed in the concave frame; and the output motor is mounted in the mounting groove.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of vacuum cup production, in particular to a vacuum cup flat mouth and flat bottom machine. BACKGROUND

[0002] In the production process of the vacuum cup, the processing of the flat mouth and flat bottom is a key process. The vacuum cup with the flat mouth and flat bottom is not only simple and beautiful in appearance, but also convenient to clean and use. In the polishing process, if different polishing blocks of different precision need to be replaced, the traditional equipment usually needs to be stopped for replacement, which is complicated to operate and affects the production efficiency.

[0003] To solve the above problems, the application provides a vacuum cup flat mouth and flat bottom machine. SUMMARY

[0004] The application aims to solve at least one of the technical defects.

[0005] Therefore, one object of the application is to provide a vacuum cup flat mouth and flat bottom machine to solve the problems mentioned in the background and overcome the deficiencies in the prior art.

[0006] In order to achieve the above object, one embodiment of the application provides a vacuum cup flat mouth and flat bottom machine, which comprises: a rack on which a plurality of guide rails for limiting are installed; a working part for polishing the workpiece to have a flat mouth and flat bottom, comprising: a fixing frame installed on the rack, a positioning slide rail being installed on the fixing frame; two identical polishing assemblies, each polishing assembly comprising: a first lead screw rotatably arranged on the fixing frame; a first motor installed on the fixing frame, an output end of the first motor being connected with the first lead screw; a first sliding block threadedly arranged on the first lead screw; a sliding frame slidably arranged on the positioning slide rail through a positioning sliding block, the sliding frame being installed on the first sliding block, and a supporting slide rail being installed in the sliding frame; a sliding plate slidably arranged on the supporting slide rail through a supporting sliding block; a concave frame installed on the sliding plate, an installation slot and a limiting slot being formed in the concave frame; an output motor installed in the installation slot, a first gear being installed at an output end of the output motor; two polishing blocks with different polishing precision, one end of each polishing block being installed with a limiting block, the limiting block being slidably arranged in the limiting slot, and a plurality of teeth being fixedly arranged at the other end of each polishing block, the teeth being engaged with the first gear; a driving motor installed at one end of the sliding frame; a second lead screw rotatably arranged in the sliding frame, one end of the second lead screw being connected with an output end of the driving motor; a second sliding block threadedly arranged on the second lead screw, the second sliding block being installed on the sliding plate; two first corrugated sleeves installed between the sliding plate and the sliding frame; and three second corrugated sleeves, one of the second corrugated sleeves being installed between the two polishing assemblies and used as a soft connection between the two polishing assemblies, and the other two second corrugated sleeves being respectively installed between the fixing frame and the sliding frame and used as soft connections between the fixing frame and the sliding frame.

[0007] Preferably, the any of the above solutions further comprises a clamping assembly for clamping the workpiece for preparation.

[0008] A feeding assembly for placing the workpiece to be processed; and two sets of conveying assemblies for conveying the workpiece from the feeding assembly to the clamping assembly and taking the workpiece from the clamping assembly.

[0009] Preferably, the any of the above solutions further comprises a clamping assembly for clamping the workpiece for preparation.

[0010] Preferably, the any of the above solutions further comprises a clamping assembly for clamping the workpiece for preparation.

[0011] Preferably, the any of the above solutions further comprises a clamping assembly for clamping the workpiece for preparation.

[0012] Preferably, the any of the above solutions further comprises a clamping assembly for clamping the workpiece for preparation.

[0013] Preferably, the single set of the conveying assembly comprises: a sixth motor installed on the frame; a third gear and a second rack engaged with the third gear, the third gear being installed on an output end of the sixth motor; a second sliding plate slidably arranged on the guide rail through sliding blocks, one end of the second sliding plate being connected to the second rack; a mounting frame fixedly arranged on the second sliding plate; a seventh motor installed on the mounting frame; a swing member rotatably installed on an output shaft of the seventh motor, one end of the swing member being rotatably installed with a clamping member; a third belt wheel installed on the output shaft of the seventh motor; a fourth belt wheel installed on the clamping member; and a second synchronous belt sleeved on the third belt wheel and the fourth belt wheel respectively, for transmission between the third belt wheel and the fourth belt wheel.

[0014] Compared with the prior art, the application has the advantages and beneficial effects that:

[0015] 1. Two polishing blocks with different polishing accuracies are adopted, which can be quickly replaced according to needs without stopping, thereby improving production efficiency and flexibility.

[0016] 2. The first corrugated sleeve and the second corrugated sleeve are arranged, which effectively block dust, ensure accurate operation of the working part during the machining process, and ensure machining accuracy.

[0017] Additional aspects and advantages of the application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the application will become apparent and be readily appreciated from the following description, including the appended drawings.

[0019] Figure 1 is a three-dimensional schematic view according to an embodiment of the application;

[0020] Figure 2 is a partial schematic view according to an embodiment of the application;

[0021] Figure 3 is a connection schematic view of a placement table according to an embodiment of the application;

[0022] Figure 4 is a connection schematic view of a pressing block according to an embodiment of the application;

[0023] Figure 5 is a working part schematic view according to an embodiment of the application;

[0024] Figure 6 is a partial working part schematic view according to an embodiment of the application;

[0025] Figure 7 is a polishing assembly schematic view according to an embodiment of the application;

[0026] Figure 8 is a schematic view of a sliding plate connection according to an embodiment of the application;

[0027] Figure 9 is a schematic view of a second sliding block connection according to an embodiment of the application;

[0028] Figure 10 is a schematic view of a polishing head connection according to an embodiment of the application;

[0029] Figure 11 is a schematic view of an output motor connection according to an embodiment of the application;

[0030] Figure 12 is a schematic view of a carrying assembly according to an embodiment of the application;

[0031] Figure 13 is a schematic view of a material placing assembly according to an embodiment of the application;

[0032] Figure 14 is a schematic view of a driven gear connection according to an embodiment of the application.

[0033] In the drawings: 1, rack, 2, working part, 21, fixing frame, 22, polishing assembly, 2201, first lead screw, 2202, first motor, 2203, first sliding block, 2204, sliding frame, 2205, sliding plate, 2206, concave frame, 2207, output motor, 2208, first gear, 2209, polishing block, 2210, driving motor, 2211, second lead screw, 2212, second sliding block, 2213, first corrugated sleeve, 23, second corrugated sleeve, 3, clamping assembly, 31, fixing sleeve, 32, placing table, 3201, cylindrical rod, 33, connecting frame, 34, second motor, 35, third motor, 36, second gear, 3601, first rack, 37, first sliding plate, 38, positioning frame, 39, pressing block, 4, material placing assembly, 41, supporting plate, 42, positioning plate, 4201, limiting rod, 43, supporting table, 4301, supporting rod, 4302, clamping jaw, 44, fixing frame, 45, fourth motor, 46, driving gear, 4601, driven gear, 47, third lead screw, 48, gear box, 49, fifth motor, 5, carrying assembly, 51, sixth motor, 52, third gear, 5201, second rack, 53, second sliding plate, 54, mounting frame, 55, seventh motor, 56, oscillating piece, 5601, clamping piece. DETAILED DESCRIPTION

[0034] As shown in Figures 1 to 14 , a flat mouth and flat bottom machine for vacuum cup includes a rack 1, a working part 2, a clamping assembly 3, a material placing assembly 4 and a carrying assembly 5.

[0035] Further, a plurality of guide rails for limiting are installed on the rack 1.

[0036] Further, as shown in Figures 5 to 11 The working part 2 is used for flat mouth and flat bottom polishing work on workpieces, and includes:

[0037] The fixed frame 21 is installed on the rack 1, and the positioning slide rail is installed on the fixed frame 21.

[0038] Two groups of identical polishing assemblies 22, and a single polishing assembly 22 includes:

[0039] The first lead screw 2201 is rotationally arranged on the fixed frame 21.

[0040] The first motor 2202 is installed on the fixed frame 21, and the output end thereof is connected with the first lead screw 2201.

[0041] The first sliding block 2203 is threadedly arranged on the first lead screw 2201.

[0042] The sliding frame 2204 is slidingly arranged on the positioning slide rail through the positioning sliding block, the sliding frame 2204 is installed on the first sliding block 2203, and the inside of the sliding frame 2204 is installed with the supporting slide rail.

[0043] The sliding plate 2205 is slidingly arranged on the supporting slide rail through the supporting sliding block.

[0044] The concave frame 2206 is installed on the sliding plate 2205, and the concave frame 2206 is provided with an installation slot and a limiting slot.

[0045] The output motor 2207 is installed in the installation slot, and the output end of the output motor 2207 is installed with the first gear 2208.

[0046] The two polishing blocks 2209 with different polishing accuracies are installed with limiting blocks at one end, the limiting blocks are slidingly arranged in the limiting slot, the other end of the polishing block 2209 is fixedly provided with a plurality of teeth, and the teeth are engaged with the first gear 2208.

[0047] The two polishing blocks 2209 are different in polishing accuracy, one is for rough polishing, and the other is for fine polishing.

[0048] The driving motor 2210 is installed at one end of the sliding frame 2204.

[0049] The second lead screw 2211 is rotationally arranged in the sliding frame 2204, and one end thereof is connected with the output end of the driving motor 2210.

[0050] The second sliding block 2212 is threadedly arranged on the second lead screw 2211, and the second sliding block 2212 is installed on the sliding plate 2205.

[0051] Two first corrugated sleeves 2213 are installed between the slide plate 2205 and the slide frame 2204;

[0052] Three second corrugated sleeves 23, one of which is installed between the two groups of polishing assemblies 22 and used as a soft connection between the two groups of polishing assemblies 22, and the other two are respectively installed between the fixed frame 21 and the slide frame 2204 and used as a soft connection between the fixed frame 21 and the slide frame 2204.

[0053] Further, as shown in Figures 3 to 4 The clamping assembly 3 is used to clamp the workpiece and prepare work, which includes:

[0054] A fixed sleeve 31 is installed on the rack 1;

[0055] A placement table 32 is installed on one end of a cylindrical rod 3201 which is rotatably arranged in the fixed sleeve 31;

[0056] A connecting frame 33 is installed at the bottom of the rack 1;

[0057] A second motor 34 is installed on the connecting frame 33;

[0058] A first pulley is installed on the cylindrical rod 3201;

[0059] A second pulley is installed on the output end of the second motor 34;

[0060] A first synchronous belt is sleeved on the first pulley and the second pulley respectively, and the first synchronous belt is used for transmission between the first pulley and the second pulley;

[0061] The clamping assembly 3 further includes:

[0062] A third motor 35 is installed on the rack 1;

[0063] A second gear 36 and a first rack 3601 engaged therewith, the second gear 36 is installed on the output end of the third motor 35;

[0064] A first sliding plate 37 is slidably arranged on the guide rail through sliding blocks, one end of the first sliding plate 37 is connected to the first rack 3601;

[0065] A positioning frame 38 is installed on the first sliding plate 37;

[0066] A pressing block 39 is rotatably arranged on the positioning frame 38.

[0067] Further, as shown in Figures 13 to 14 The feeding assembly 4 is used to place the workpiece to be processed, which includes:

[0068] Support plate 41 is installed on one side of frame 1 and serves as the main support for feeding assembly 4;

[0069] Positioning plate 42, with a limiting rod 4201 installed at its bottom, the limiting rod 4201 being slidably mounted on support plate 41;

[0070] The support platform 43 has a support rod 4301 installed at its bottom. The support rod 4301 is rotatably mounted on the positioning plate 42. Both ends of the support platform 43 are provided with grippers 4302 driven by cylinders. The grippers 4302 are used to temporarily clamp the workpiece to be processed placed in the feeding assembly 4.

[0071] The fixing frame 44 is installed at the bottom of the positioning plate 42;

[0072] The fourth motor 45 is installed at the bottom of the fixed frame 44, and its output shaft passes through the fixed frame 44;

[0073] A driving gear 46 and a driven gear 4601 meshing with it are both located in a fixed frame 44. The driving gear 46 is mounted on the output shaft of the fourth motor 45, and the driven gear 4601 is mounted on a support rod 4301.

[0074] The feeding assembly 4 also includes:

[0075] The third lead screw 47 passes through the support plate 41 and is rotatably mounted on the positioning plate 42;

[0076] Gearbox 48 is installed at the bottom of support plate 41. The third lead screw 47 passes through gearbox 48. Synchronous slider is installed inside gearbox 48. Synchronous slider is threadedly connected to third lead screw 47.

[0077] The fifth motor 49 is mounted on one side of the gearbox 48 and provides driving force to the gearbox 48.

[0078] Furthermore, such as Figure 12 As shown, there are two sets of conveying components 5, used to convey the workpiece from the unloading component 4 to the clamping component 3 and to remove it from the clamping component 3. Each set of conveying components 5 includes:

[0079] The sixth motor 51 is mounted on the frame 1;

[0080] The third gear 52 and the second rack 5201 meshing with it are installed at the output end of the sixth motor 51;

[0081] The second slide plate 53 is slidably mounted on the guide rail via a sliding block, and one end of the second slide plate 53 is connected to the second rack 5201;

[0082] The mounting frame 54 is fixedly arranged on the second sliding plate 53.

[0083] The seventh motor 55 is mounted on the mounting frame 54.

[0084] The swing piece 56 is rotatably mounted on the output shaft of the seventh motor 55, and one end of the swing piece 56 is rotatably mounted with the clamping piece 5601.

[0085] The third pulley is mounted on the output shaft of the seventh motor 55.

[0086] The fourth pulley is mounted on the clamping piece 5601.

[0087] The second synchronous belt is sleeved on the third pulley and the fourth pulley respectively, and is used for transmission between the third pulley and the fourth pulley.

[0088] The working principle of the flat mouth and flat bottom machine for vacuum cup is as follows:

[0089] Firstly, the workpiece to be processed is placed on the placement table 32, and the workpiece is clamped by the clamping jaw 4302.

[0090] The workpiece to be processed is carried to the clamping assembly 3 by the carrying assembly 5, and the specific process is as follows:

[0091] The third gear 52 is driven by the sixth motor 51, the second rack 5201 engaged with the third gear 52 is driven to move, and the second sliding plate 53 is driven to move, and the swing piece 56 and the clamping piece 5601 are adjusted up and down to the appropriate position. After adjustment, the clamping piece 5601 is driven to rotate by the seventh motor 55, and the clamping piece 5601 is driven to rotate synchronously by the transmission of the third pulley, the fourth pulley and the second synchronous belt (that is, the clamping piece 5601 rotates with the swing piece 56 and rotates by itself), and the clamping piece 5601 is driven to be above the workpiece to be processed. Then the clamping piece 5601 is driven to move by the sixth motor 51, so that the clamping piece 5601 moves to the specified position, and then the workpiece is clamped by the clamping piece 5601.

[0092] Then the workpiece is driven by the cooperation between the sixth motor 51 and the seventh motor 55 until it is placed on the placement table 32.

[0093] The second gear 36 is driven by the third motor 35, and then the first rack 3601 engaged with the second gear 36 is driven to move, and the first sliding plate 37 and the positioning frame 38 are driven to move, and then the pressing block 39 is driven to move, so that the workpiece is clamped between the pressing block 39 and the placement table 32.

[0094] Then the carrying assembly 5 is reset by the sixth motor 51 and the seventh motor 55.

[0095] At this time, the second motor 34 drives the second pulley to rotate, the first pulley is driven to rotate through the first synchronous belt transmission, and then the cylindrical rod 3201 is driven to rotate, the placement table 32 is driven to rotate, and then the workpiece is driven to rotate;

[0096] The polishing process is as follows:

[0097] First, the position is adjusted, the first lead screw 2201 is driven to rotate by the first motor 2202, the first sliding block 2203 is driven, the sliding frame 2204 is driven to move by the first sliding block 2203, and then the sliding plate 2205 is driven to move, the up and down positions of polishing are adjusted, then the second lead screw 2211 is driven to rotate by the driving motor 2210, the second sliding block 2212 is driven to move by the second lead screw 2211, the sliding plate 2205 and the concave frame 2206 are driven to move, and then the polishing block 2209 is driven to move, so that the polishing block 2209 contacts the workpiece and polishes;

[0098] The initial polishing block 2209 with coarse grinding is replaced without stopping:

[0099] The driving motor 2210 drives the sliding plate 2205 to move, so that the polishing block 2209 is separated from the workpiece, then the first gear 2208 is driven to rotate by the output motor 2207, the two polishing blocks 2209 are driven to move in opposite directions, and then the polishing block 2209 is replaced, and then the polishing block 2209 is driven to contact the workpiece by the driving motor 2210, and the polishing can continue.

Claims

1. A mug flat bottoming machine characterized in that: The utility model relates to a kind of workpiece polishing machine, including: Rack, several guide rails for limiting are installed on it; Work part, for the work of polishing workpiece, including: Fixed frame, installed on rack, positioning slide rail is installed on the fixed frame; Two groups of same polishing components, single polishing component includes: First screw rod, rotation is arranged in fixed frame; First motor, installed on fixed frame, its output end is connected with first screw rod; First sliding block, screw is arranged on first screw rod; Slide frame, sliding is arranged on positioning slide rail by positioning sliding block, the slide frame is installed on first sliding block, the inside of the slide frame is installed with support slide rail; Sliding plate, sliding is arranged on support slide rail by support sliding block; Concave frame, installed on sliding plate, installation slot and limiting slot are opened in the concave frame; Output motor, installed in installation slot, the output end of the output motor is installed with first gear; Two polishing blocks of different polishing precision, one end is installed with limiting block, the limiting block is slidingly arranged in limiting slot, the other end of the polishing block is fixed with several teeth, and the teeth are engaged with first gear; Driving motor, installed in one end of slide frame; Second screw rod, rotation is arranged in slide frame, one end is connected with the output end of driving motor; Second sliding block, screw is arranged on second screw rod, the second sliding block is installed on sliding plate; Two first corrugated sleeves, installed between sliding plate and slide frame; Three second corrugated sleeves, one is installed between two groups of polishing components, as soft connection between two groups of polishing components, and the other two are installed between fixed frame and slide frame, for soft connection between fixed frame and slide frame.

2. The mug flat bottoming machine according to claim 1, characterized in that: Also including: Clamping component, for clamping workpiece, for preliminary work; Feeding component, for placing workpiece to be processed; Two groups of carrying components, for carrying workpiece from feeding component to clamping component and taking down from clamping component.

3. The mug flat bottoming machine according to claim 2, characterized in that: The clamping component includes: Fixed sleeve, installed on rack; Placement table, one end is installed with cylindrical rod, which is rotationally arranged in fixed sleeve; Connecting frame, installed on the bottom of rack; Second motor, installed on connecting frame; First pulley, installed on cylindrical rod; Second pulley, installed on the output end of second motor; First synchronous belt, respectively sleeved on first pulley and second pulley, for transmission between first pulley and second pulley.

4. The mug flat bottoming machine according to claim 3, characterized in that: The clamping component also includes: Third motor, installed on rack; Second gear and first rack engaged therewith, the second gear is installed on the output end of third motor; First sliding plate, slidingly arranged on guide rail by sliding block, one end of the first sliding plate is connected to first rack; Positioning frame, installed on first sliding plate; Pressing block, rotationally arranged on positioning frame.

5. The mug flat bottoming machine according to claim 2, characterized in that: The feeding component includes: Support plate, installed on one side of rack, as main support of feeding component; Positioning plate, the bottom of which is installed with limiting rod, the limiting rod is slidingly arranged on support plate; Supporting table, the bottom of which is installed with supporting rod, which is rotationally arranged on positioning plate, both ends of the supporting table are provided with clamping jaw driven by air cylinder, and the clamping jaw is used for temporarily clamping workpiece to be processed placed in feeding component. A fixed frame is installed at the bottom of the positioning plate; A fourth motor is installed at the bottom of the fixed frame, and its output shaft penetrates the fixed frame; A driving gear and a driven gear are arranged in the fixed frame, the driving gear is installed on the output shaft of the fourth motor, and the driven gear is installed on the support rod.

6. The mug flat bottoming machine according to claim 5, characterized in that: The feeding assembly further comprises: A third screw rod which penetrates the support plate and is rotatably arranged on the positioning plate; A gear box is installed at the bottom of the support plate, the third screw rod penetrates the gear box, a synchronous sliding block is installed in the gear box, and the synchronous sliding block is threadedly connected with the third screw rod; A fifth motor is installed on one side of the gear box to provide driving force for the gear box.

7. The mug flat bottoming machine according to claim 2, characterized in that: The single set of conveying assemblies comprises: A sixth motor is installed on the rack; A third gear and a second rack which is engaged with the third gear, the third gear is installed on the output end of the sixth motor; A second sliding plate is slidably arranged on the guide rail through sliding blocks, one end of the second sliding plate is connected to the second rack; A mounting frame is fixedly arranged on the second sliding plate; A seventh motor is installed on the mounting frame; A swing member is rotatably installed on the output shaft of the seventh motor, one end of the swing member is rotatably installed with a clamping member; A third pulley is installed on the output shaft of the seventh motor; A fourth pulley is installed on the clamping member; A second synchronous belt is sleeved on the third pulley and the fourth pulley respectively, and is used for transmission between the third pulley and the fourth pulley.

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