Semi-automatic polishing and feeding equipment

Abstract

The utility model discloses a semi-automatic polishing and feeding device which comprises a rack and a card holder jig, the card holder jig is placed on the rack, and a plurality of grooves which are used for card holders to stretch in and are arranged in a matrix mode are formed in the card holder jig. The device is characterized by further comprising a material pressing device, an installation space is arranged below the card tray jig, a material pushing plate capable of ascending and descending is arranged in the installation space, and material pushing blocks which can stretch into the grooves and are vertically aligned with the clamping plates of the card trays in the grooves are arranged on the material pushing plate in a protruding mode and correspond to the grooves. The material pressing device is located outside the upper portion of one side of the card support jig, the material pressing device is installed on the machine frame in the mode that the material pressing device can transversely move to the position over the card support jig and can vertically ascend and descend, and the bottom face of the material pressing device is provided with pressing blocks which can be vertically aligned with the card caps of the card supports in the grooves. Compared with the prior art, the card support can be installed in place in the groove; and rapid manual material taking is facilitated, and manual feeding is simple.

Description

Technical Field

[0001] The utility model relates to the field of card tray feeding, in particular to semi-automatic polishing feeding equipment. Background Art

[0002] The card tray is an accessory used on mobile phones. The card tray mainly includes a card plate and a card cap that is located on one side of the card plate and is arranged perpendicular to the card plate. The card plate of the card tray is used to be inserted into the inside of the mobile phone, and the card cap of the card tray is sealed and fits with the outer wall of the mobile phone. After the initial processing of the card tray is completed, a series of post-processing processes such as sandblasting, oxidation, wire drawing, and polishing are required. During the post-processing process, a card tray jig is required to fix the card tray. Existing card tray jigs, such as a wire drawing jig for a titanium card tray disclosed in application number 202410044103, include a base plate and a panel covering the base plate, the panel is provided with a number of grooves for placing the card tray, the grooves extend downward to the inside of the base plate, and there is a gap between the base plate and the panel, and an elastic limiting component for engaging or disengaging from the groove is provided in the gap. One end of the bottom plate is further provided with a pusher assembly for entering the interval and pushing the elastic limiting assembly out of the groove. The elastic limiting assembly is a movable plate, the movable plate having a plurality of rectangular holes, and the plurality of accommodating blocks respectively penetrate the plurality of rectangular holes, and the width of the rectangular holes is greater than the width of the accommodating blocks. The inner side wall of each rectangular hole is provided with a special-shaped clip for snapping into the limiting groove. A plurality of transversely arranged springs are provided between the front side of the movable plate and the adjacent side walls of the placement groove. One end of the plurality of springs abuts the movable plate, and the other end abuts the side wall of the placement groove. When in use, the movable block is rotated to make the arc-shaped protrusion abut against the movable plate, so that the special-shaped clip is disengaged from the limiting groove, and the card tray can be manually loaded. After loading is completed, the movable block is rotated again to make the arc-shaped protrusion disengage from the movable plate. Under the action of the spring's rebound force, the special-shaped clip snaps into the limiting groove, and the card tray can be quickly fixed to the fixture.

[0003] During the processing, the above-mentioned card tray fixture mostly adopts the loading and unloading method of manually pulling out and inserting one by one from the groove. However, when loading, manual loading can easily cause the card tray to be not pulled out and inserted into place, and cannot be accurately placed in the groove of the card tray fixture, resulting in the card tray not being clamped in place, making the card tray inaccurate in the post-processing process; in addition, the insertion and removal of the card tray requires a certain amount of force, the labor intensity is high, and the manual material removal efficiency is low, especially when the card tray needs to be pulled upwards for unloading, because the card cap is close to the card tray fixture, it is difficult to pull it out, saving time.

[0004] The inventor of this case conducted in-depth research on the problem, which led to the creation of this case. Utility Model Content

[0005] The purpose of the utility model is to provide a semi-automatic polishing and loading device to solve the problems of inaccurate processing caused by inadequate clamping on the existing card holder fixture and low efficiency of manual material removal.

[0006] In order to achieve the purpose, the utility model adopts the following technical solution:

[0007] The semi-automatic polishing loading equipment includes a frame and a card holder jig. The card holder jig is placed on the frame. The card holder jig is provided with a plurality of grooves for the card holder to extend into and arranged in a matrix; it also includes a pressing device. The card holder jig has an installation space below, and a pusher plate that can be lifted up and down is provided in the installation space. The pusher plate is provided with a pusher block corresponding to each groove, which can extend into the groove and be aligned with the card plate of the card holder in the groove. The pressing device is located above one side of the card holder jig. The pressing device is installed on the frame in a manner that it can be laterally translated to the top of the card holder jig and can be lifted up and down. The bottom surface of the pressing device has a pressing block that can be aligned with the card cap of the card holder in each groove.

[0008] Taking the lateral translation direction of the pressing device as the left and right direction, the frame has a flat plate arranged horizontally along the left and right directions, a vertical plate is erected on the left side of the top surface of the flat plate, and there are two vertical plates, which are arranged opposite to each other in the front and rear directions, and a mounting plate is provided on the top surface of the two vertical plates. The mounting plate is provided with an extension hole passing through the up and down directions. The card holder is located on the top surface of the mounting plate, and each groove is within the range of the extension hole. The space enclosed by the two vertical plates and the mounting plate constitutes the above-mentioned mounting space, and the pushing plate is suspended above the flat plate and below the mounting plate through the pushing device.

[0009] The pushing device comprises a pushing cylinder which is erected on the flat plate and is within the installation space. The output end of the pushing cylinder is arranged upward and connected to the bottom surface of the pushing plate.

[0010] Each of the grooves forms a row of grooves that are spaced apart in the front-to-back direction and extend in the left-to-right direction. A plurality of mounting strips are provided on the top surface of the push plate, which are spaced apart in the front-to-back direction and extend in the left-to-right direction. A plurality of protrusions are protruding upward from the top surface of the mounting strips, which are spaced apart in the left-to-right direction and can extend into each groove one by one. The protrusions are the above-mentioned push blocks, and the height of the push blocks in the up-down direction is greater than or equal to the height of the groove in the up-down direction.

[0011] The pressing device includes a pressing plate, which is arranged horizontally and suspended above the right side of the card holder. The pressing plate is installed on the frame in a manner that it can be laterally translated to just above the card holder and can be lifted up and down. The bottom surface of the pressing plate is convexly provided with a plurality of pressure strips which are arranged at intervals along the front-to-back direction and can be arranged one by one up and down corresponding to each groove row. The spacing between each pressure strip is consistent with the spacing between each groove row, and the pressure strip is the above-mentioned pressure block.

[0012] A vertical plate is erected on the right side of the top surface of the flat plate, and there are two vertical plates. The two vertical plates are spaced apart in the front-to-back direction and slidably installed on the frame, and the card holder fixture is within the left range of the two vertical plates. The upper left end of the vertical plate is connected to a connecting plate, and the pressing plate is below the connecting plate. A vertical translation cylinder is connected to the left side of the connecting plate, and the output end of the vertical translation cylinder extends downward from the connecting plate and is connected to the pressing plate.

[0013] The top surface of the flat plate is provided with two slide rails spaced apart in front and back and extending in the left and right directions. The bottom surface of the vertical plate is provided with a slider that slides with the slide rails at a position corresponding to the slide rails. The card holder fixture is located between the two slide rails. The left side of one of the sliders is connected to a driving block extending back to the pressing plate. A transverse translation cylinder is provided on the front side of the top surface of the flat plate outside the slide rail. The transverse translation cylinder is extended in the left and right directions, and the output end of the transverse translation cylinder is set to the left and connected to the driving block.

[0014] The card holder fixture includes a bottom plate and a panel. The top surface of the bottom plate is provided with a accommodating groove, and the bottom of the accommodating groove is provided with a plurality of accommodating blocks arranged in a matrix. The accommodating blocks are strip-shaped blocks extending in the front-back direction. The accommodating blocks are provided with mounting grooves that pass through the blocks up and down and for the card holder to extend into. The mounting grooves are the above-mentioned grooves. A insertion hole connected to the mounting groove is provided on one side wall in the length direction of the accommodating blocks. Each accommodating block forms a plurality of accommodating block rows spaced apart in the front-back direction. The panel limiter is installed in the accommodating groove, and the panel is provided with a plurality of accommodating blocks spaced apart in the front-back direction. A rectangular hole extends in the left and right directions, and each row of accommodating blocks extends out of the rectangular hole in a one-to-one manner, and the inner side of the rectangular hole is provided with a buckle for inserting into the hole and superimposing on the card plate of the card holder, and the left and right sides of the panel in the accommodating groove are provided with a first clamping member and a second clamping member that can be translated toward or away from the panel, and the panel is clamped between the first clamping member and the second clamping member, and a limiting structure for limiting the translation of the first clamping member is installed on the left side of the bottom plate, and the top surface of the flat plate is below the pressing device and can be laterally translated to press against the clamping structure on the right side of the second clamping member.

[0015] The first clamping member and the second clamping member are both strip-shaped blocks extending in the front-to-back direction, and a first mounting block located on the left side of the first clamping member is locked on the bottom of the left end of the accommodating groove, and a first screw hole penetrating along the left-right direction is opened on the first mounting block. A first limiting hole is recessed to the right at the position of the first screw hole on the left side of the first clamping member, and a first limiting rod is provided on the first mounting block, which passes through the first screw hole and extends to the range of the first limiting hole. The first mounting block, the first limiting hole and the first limiting rod constitute the above-mentioned limiting structure.

[0016] The flat plate is provided with a driving cylinder, which is arranged to the left. A vertical mounting plate is uprightly installed on the left side of the driving cylinder. A tightening block is convexly provided on the upper left side of the vertical mounting plate, which is arranged opposite to the right side of the second tightening member and can be extended into the accommodating groove. The second tightening member is locked in the accommodating groove in a manner that can be adjusted left and right in the accommodating groove, and a tightening groove is recessed at the right side of the second tightening member corresponding to the position of the tightening block, for the tightening block to be embedded and extended into. The tightening block, the driving cylinder and the tightening groove constitute the above-mentioned tightening structure.

[0017] This new type of semi-automatic polishing loading equipment, when used, before the card tray undergoes post-processing, the card tray fixture that is manually inserted into the card tray is placed on the frame, the pressing device is driven to move to the top of the card tray fixture, and the pressing block of the pressing device is pressed downward on the card cap of the card tray, so that the card plate of the card tray can accurately enter the groove, and the card tray will not be clamped in place, so that the card tray can be accurately processed in the post-processing process, and the pressing device can be reset to remove the card tray fixture for post-processing; after the post-processing process, the card tray fixture is placed on the frame again, and then the push plate is driven to move up, This drives each pushing block to the bottom surface of the card plate in the groove. At this time, the pushing block pushes the card tray in the groove upward, so that the card tray is out of the groove, which is convenient for manual quick material removal. Compared with the existing technology, the card tray can be installed in place in the groove through the pressing device; the card tray in the groove can be pushed out by the pushing block, which is convenient for manual quick material removal and improves production efficiency. In addition, when loading the card tray, the worker does not need to insert the entire card tray into the groove. He only needs to insert the card plate part of the card tray into the groove and then use the pressing device to press down to assist, which can make the card tray clamped in place, making manual loading simpler, improving labor efficiency and reducing product defective rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the present utility model.

[0019] Figure 2 This is a structural diagram of the utility model with the card holder omitted.

[0020] Figure 3 This is another structural diagram of the present invention in which the card holder is omitted.

[0021] Figure 4 It is a structural schematic diagram of the pusher plate of the utility model.

[0022] Figure 5 It is a structural schematic diagram of the material pressing device of the present utility model.

[0023] Figure 6 It is a structural schematic diagram of the card holder fixture of the present utility model. DETAILED DESCRIPTION

[0024] In order to further explain the technical solution of the present invention, it is described in detail below with reference to the accompanying drawings.

[0025] Semi-automatic polishing and loading equipment, such as Figures 1-6 As shown, it includes a frame 1, a card holder fixture 2 and a pressing device 3, the card holder fixture 2 is placed on the frame 1, and the card holder fixture 2 is provided with a number of grooves for the card holder to extend into and arranged in a matrix; there is an installation space under the card holder fixture 2; specifically, the frame 1 has a flat plate arranged horizontally in the left and right directions, and a vertical plate 11 is erected on the left side of the top surface of the flat plate. There are two vertical plates 11, and the two vertical plates 11 are arranged opposite to each other in the front and back directions. The top surfaces of the two vertical plates 11 are provided with mounting plates 111, and the mounting plates 111 are provided with extension holes that pass through in the up and down directions. The extension holes are square holes. The card holder fixture 2 is on the top surface of the mounting plate 111, and each groove is within the range of the extension hole. The space enclosed by the two vertical plates 11 and the mounting plate 111 constitutes the above-mentioned installation space; when used, the card holder is inserted into each groove, and then the card holder fixture is placed on the top surface of the mounting plate.

[0026] The installation space is provided with a push plate 4 that can be lifted up and down, and the push plate 4 is convexly provided with a push block corresponding to each groove that can extend into the groove and align with the card plate of the card holder in the groove; specifically, each of the grooves forms a groove row that is spaced apart along the front and rear directions and extends along the left and right directions, and the top surface of the push plate 4 is provided with a plurality of mounting strips 41 that are spaced apart along the front and rear directions and extend along the left and right directions, and the top surface of the mounting strip 41 is convexly provided with a plurality of protrusions 411 that are spaced apart along the left and right directions and can extend into each groove one by one, and the protrusion 411 is the above-mentioned push block, and the height of the push block in the up and down direction is greater than or equal to the height of the groove in the up and down direction. The pushing plate 4 is suspended above the flat plate and below the mounting plate 111 by a pushing device, that is, the pushing device has a pushing cylinder 42, which is upright and locked on the flat plate and is within the mounting space, and the output end of the pushing cylinder 42 is set upward and connected to the bottom surface of the pushing plate 4; when in use, the card holder in the card holder fixture placed on the mounting plate 111 has undergone post-processing processing, the pushing cylinder is started, the pushing plate 4 moves upward, and the protrusions 411 on the pushing plate 4 extend one by one into the range of each groove of the card holder fixture, which can push the card holder that has completed the post-processing processing upward to facilitate manual and quick material retrieval, thereby improving production efficiency.

[0027] The cam 1 is provided with a plurality of support rails 12, each support rail 12 being provided with a plurality of support rails 13 and 14 for supporting the cam 1. The support rail 1 is provided with a plurality of support rails 12 and 14 for supporting the cam 1. The support rail 1 is provided with a plurality of support rails 12 and 14 for supporting the cam 1. The driving block 1211 extends toward the pressing plate, and the top front side of the flat plate is provided with a transverse translation cylinder 14 outside the slide rail 13. The transverse translation cylinder 14 is extended in the left and right directions, and the output end of the transverse translation cylinder 14 is set to the left and connected to the driving block 1211, and the card holder 2 is within the left range of the two vertical plates 12, and the upper left end of the vertical plate 12 is connected to the connecting plate 122, and the pressing plate is below the connecting plate 122. A vertical translation cylinder 1221 is connected to the upper left side, and the output end of the vertical translation cylinder 1221 extends downward from the connecting plate 122 and is connected to a disassembly plate, and the disassembly plate is connected to the pressing plate; when in use, the horizontal translation cylinder 14 is started, and the horizontal translation cylinder drives the slider 121 to move left on the slide rail 13 to just above the card holder fixture, driving the vertical translation cylinder 1221 to move downward and drive the pressing plate to move downward; in addition, the setting of the disassembly plate facilitates the replacement of the pressing plate.

[0028] The bottom surface of the pressing device 3 has a pressing block 31 that can be aligned with the card cap of the card holder in each groove. Specifically, the bottom surface of the pressing plate is convexly provided with a plurality of pressure strips arranged at intervals along the front-to-back direction and capable of being arranged one-to-one with each groove row. The pressure strips extend along the left-right direction and can be aligned one-to-one with the corresponding groove row. The bottom surface of the pressure strip is a plane that can be flatly attached to the card cap of the card holder. The spacing between each pressure strip is consistent with the spacing between each groove row. The pressure strip is the above-mentioned pressing block 31, that is, the number of groove rows corresponds to the pressure strip. When in use, when the pressing plate moves downward, it drives each pressure strip to move downward and overlap one-to-one on the top surface of the card cap of the card holder.

[0029] When the new semi-automatic polishing loading equipment is used, before the card tray undergoes post-processing, the card tray fixture that is manually inserted into the card tray is installed on the top surface of the mounting plate 111, and the horizontal translation cylinder is started to drive the pressing plate to move left to the top of the card tray fixture, and make each pressure strip of the pressing plate correspond to the card tray cap in each groove row one by one, and drive the vertical translation cylinder 1221 to move downward, so that each pressure strip is pressed downward on the card tray cap and the card tray plate can accurately enter the groove, so that the card tray will not be clamped in place, so that the card tray can be accurately processed in the post-processing process, and the pressing plate can be reset to the original position and the card tray fixture can be disassembled for post-processing process; after the post-processing process, Then, the top surface of the card holder fixture installation plate 111 is placed, and then the pushing cylinder 42 is driven to push the pushing cylinder 42 to move the pushing plate 4 upward, thereby driving each pushing block to the bottom surface of the card plate in the groove. At this time, the pushing block pushes the card holder in the groove upward, and the card holder is separated from the groove, which is convenient for manual and quick material removal; compared with the existing technology, the card holder can be installed in place in the groove through the pressing plate; the card holder in the groove can be pushed out by the pushing block, which is convenient for manual and quick material removal, thereby improving production efficiency; furthermore, the worker does not need to insert the entire card holder into the groove when loading the material. He only needs to insert the card plate part of the card holder into the groove and then use the pressing plate to press down to assist, that is, the card holder can be clamped in place, thereby improving labor efficiency and product quality.

[0030] Preferably, the card holder fixture 2 includes a bottom plate 21 and a panel 22, the top surface of the bottom plate 21 is provided with a accommodating groove, and the bottom of the accommodating groove is upwardly protruded with a plurality of accommodating blocks 211 arranged in a matrix, the accommodating blocks 211 are strip-shaped blocks extending in the front-to-back direction, and the accommodating blocks 211 are provided with mounting grooves that pass through the upper and lower parts and are used for the card holder's card plate to extend into, the mounting grooves are the above-mentioned grooves, and the left side wall of the accommodating blocks 211 in the length direction is provided with an insertion hole connected to the mounting groove, each accommodating block 211 forms a plurality of accommodating block rows spaced apart in the front-to-back direction and extending in the left-to-right direction, and the panel 22 is limitedly installed in the accommodating groove, that is, the front of the bottom of the accommodating groove Both sides of the rear portion are provided with a limit protrusion protruding upward, the panel is located between the two limit protrusions, and the opposite side of the two limit protrusions is provided with a first limit groove extending to the outside of the top surface of the limit protrusion, and the side of the panel facing the limit protrusion is provided with a second limit groove extending to the outside of the top surface of the panel at the position corresponding to the first limit groove, the bottoms of the first limit groove and the second limit groove are flush, and a limit piece overlapping the second limit groove is locked in the first limit groove; a plurality of rectangular holes arranged at intervals along the front and back directions are provided on the panel 22, and each row of accommodating blocks extends out of the rectangular hole in a one-to-one manner, and a card for being inserted into the hole and overlapping on the card plate of the card tray is provided on the inner side of the rectangular hole. Buckle 221, the left and right sides of the panel 22 in the accommodating groove are provided with a first fastening member 5 and a second fastening member 6 that can be translated toward or away from the panel 22, the panel 22 is clamped between the first fastening member 5 and the second fastening member 6, and a limiting structure for limiting the translation of the first fastening member 5 is installed on the left side of the bottom plate; specifically, the first fastening member 5 and the second fastening member 6 are both strip-shaped blocks extending in the front-back direction, the first fastening member 5 is locked in the left end bottom of the accommodating groove, and the left end bottom of the accommodating groove is locked with a first mounting block 51 on the left side of the first fastening member 5, and the first mounting block 51 is provided with a second fastening member 5 that passes through in the left and right directions. A screw hole, a first limiting hole is recessed to the right at the position of the first screw hole on the left side of the first fastening member 5, and the first limiting rod 511 is provided on the first mounting block 51, which passes through the first screw hole and extends to the range of the first limiting hole. The first mounting block 51, the first limiting hole and the first limiting rod 511 constitute the above-mentioned limiting structure; when used, the buckle of the panel is tightened into the insertion hole, and then the first fastening member 5 is locked in the bottom of the accommodating groove, and the first fastening member 5 is tightened by the first limiting rod 511, so that the first fastening member can clamp the left side of the panel 22; at the same time, the setting of the limiting plate can prevent the panel 22 from moving upward.

[0031] The top surface of the flat plate is below the pressing device 3 and is capable of being laterally translated and pressed against the tightening structure on the right side of the second tightening member 6; specifically, a driving cylinder 15 is provided on the right side of the bottom plate 21 on the frame 1, and the driving cylinder 15 is arranged to the left. A vertical mounting plate 151 is vertically installed on the left side of the driving cylinder 15, and a tightening block 7 is convexly provided on the upper left side of the vertical mounting plate 151, which is arranged opposite to the right side of the second tightening member 6 and can extend into the accommodating groove. The second tightening member 6 is locked in the accommodating groove in a manner that can be adjusted left and right in the accommodating groove, that is, a strip hole passing through the second tightening member 6 is provided, and a screw hole is provided at the position corresponding to the strip hole on the left side of the accommodating groove. The second tightening member 6 The adjusting screw is passed through the strip hole and the screw hole in sequence and locked in the accommodating groove, and the right side of the second fastening member 6 is corresponding to the position of the fastening block 7 and is recessed with a fastening groove for the fastening block 7 to be embedded and extended into. The fastening block 7, the driving cylinder and the fastening groove constitute the above-mentioned fastening structure; when used, the second fastening member 6 is pressed against the right side of the panel, and the adjusting screw is passed through the strip hole and the screw hole in sequence, and the lower end part of the adjusting screw is screwed into the screw hole, and then the driving cylinder 15 is started. The driving cylinder drives the vertical mounting plate 151 to move to the left, and tightens the fastening block 7 in the fastening groove, and finally locks the adjusting screw to achieve the clamping of the second fastening member 6 on the right side of the panel, and the installation of the card holder fixture is completed.

[0032] The product form of the present utility model is not limited to the illustrations and embodiments of this case. Any appropriate changes or modifications made by anyone with similar ideas should be deemed to be within the patent scope of the present utility model.

Claims

1. Semi-automatic polishing and loading equipment, including a frame and a card holder jig, the card holder jig is placed on the frame, and the card holder jig is provided with a plurality of grooves for the card holder to extend into and arranged in a matrix; the characteristics are: The caddy is provided with a plurality of pushers, each of which ...

2. The semi-automatic polishing and loading equipment according to claim 1 is characterized in that: Taking the lateral translation direction of the pressing device as the left and right direction, the frame has a flat plate arranged horizontally along the left and right directions, a vertical plate is erected on the left side of the top surface of the flat plate, and there are two vertical plates, which are arranged opposite to each other in the front and rear directions, and a mounting plate is provided on the top surface of the two vertical plates. The mounting plate is provided with an extension hole passing through the up and down directions. The card holder is located on the top surface of the mounting plate, and each groove is within the range of the extension hole. The space enclosed by the two vertical plates and the mounting plate constitutes the above-mentioned mounting space, and the pushing plate is suspended above the flat plate and below the mounting plate through the pushing device.

3. The semi-automatic polishing and loading equipment according to claim 2, characterized in that: The pushing device comprises a pushing cylinder which is erected on the flat plate and is within the installation space. The output end of the pushing cylinder is arranged upward and connected to the bottom surface of the pushing plate.

4. The semi-automatic polishing and loading equipment according to claim 2, characterized in that: Each of the grooves forms a row of grooves that are spaced apart in the front-to-back direction and extend in the left-to-right direction. A plurality of mounting strips are provided on the top surface of the push plate, which are spaced apart in the front-to-back direction and extend in the left-to-right direction. A plurality of protrusions are protruding upward from the top surface of the mounting strips, which are spaced apart in the left-to-right direction and can extend into each groove one by one. The protrusions are the above-mentioned push blocks, and the height of the push blocks in the up-down direction is greater than or equal to the height of the groove in the up-down direction.

5. The semi-automatic polishing and loading equipment according to claim 4 is characterized in that: The pressing device includes a pressing plate, which is arranged horizontally and suspended above the right side of the card holder. The pressing plate is installed on the frame in a manner that it can be laterally translated to just above the card holder and can be lifted up and down. The bottom surface of the pressing plate is convexly provided with a plurality of pressure strips which are arranged at intervals along the front-to-back direction and can be arranged one by one up and down corresponding to each groove row. The spacing between each pressure strip is consistent with the spacing between each groove row, and the pressure strip is the above-mentioned pressure block.

6. The semi-automatic polishing and loading equipment according to claim 5, characterized in that: A vertical plate is erected on the right side of the top surface of the flat plate, and there are two vertical plates. The two vertical plates are spaced apart in the front-to-back direction and slidably installed on the frame, and the card holder fixture is within the left range of the two vertical plates. The upper left end of the vertical plate is connected to a connecting plate, and the pressing plate is below the connecting plate. A vertical translation cylinder is connected to the left side of the connecting plate, and the output end of the vertical translation cylinder extends downward from the connecting plate and is connected to the pressing plate.

7. The semi-automatic polishing and loading equipment according to claim 6, characterized in that: The top surface of the flat plate is provided with two slide rails spaced apart in front and back and extending in the left and right directions. The bottom surface of the vertical plate is provided with a slider that slides with the slide rails at a position corresponding to the slide rails. The card holder fixture is located between the two slide rails. The left side of one of the sliders is connected to a driving block extending back to the pressing plate. A transverse translation cylinder is provided on the front side of the top surface of the flat plate outside the slide rail. The transverse translation cylinder is extended in the left and right directions, and the output end of the transverse translation cylinder is set to the left and connected to the driving block.

8. The semi-automatic polishing and loading equipment according to claim 3, characterized in that: The card holder fixture includes a bottom plate and a panel. The top surface of the bottom plate is provided with a accommodating groove, and the bottom of the accommodating groove is provided with a plurality of accommodating blocks arranged in a matrix. The accommodating blocks are strip-shaped blocks extending in the front-back direction. The accommodating blocks are provided with mounting grooves that pass through the blocks up and down and for the card holder to extend into. The mounting grooves are the above-mentioned grooves. A insertion hole connected to the mounting groove is provided on one side wall in the length direction of the accommodating blocks. Each accommodating block forms a plurality of accommodating block rows spaced apart in the front-back direction. The panel limiter is installed in the accommodating groove, and the panel is provided with a plurality of accommodating blocks spaced apart in the front-back direction. A rectangular hole extends in the left and right directions, and each row of accommodating blocks extends out of the rectangular hole in a one-to-one manner, and the inner side of the rectangular hole is provided with a buckle for inserting into the hole and superimposing on the card plate of the card holder, and the left and right sides of the panel in the accommodating groove are provided with a first clamping member and a second clamping member that can be translated toward or away from the panel, and the panel is clamped between the first clamping member and the second clamping member, and a limiting structure for limiting the translation of the first clamping member is installed on the left side of the bottom plate, and the top surface of the flat plate is below the pressing device and can be laterally translated to press against the clamping structure on the right side of the second clamping member.

9. The semi-automatic polishing and loading equipment according to claim 8, characterized in that: The first clamping member and the second clamping member are both strip-shaped blocks extending in the front-to-back direction, and a first mounting block located on the left side of the first clamping member is locked on the bottom of the left end of the accommodating groove, and a first screw hole penetrating along the left-right direction is opened on the first mounting block. A first limiting hole is recessed to the right at the position of the first screw hole on the left side of the first clamping member, and a first limiting rod is provided on the first mounting block, which passes through the first screw hole and extends to the range of the first limiting hole. The first mounting block, the first limiting hole and the first limiting rod constitute the above-mentioned limiting structure.

10. The semi-automatic polishing and loading equipment according to claim 9, characterized in that: The flat plate is provided with a driving cylinder, which is arranged to the left. A vertical mounting plate is uprightly installed on the left side of the driving cylinder. A tightening block is convexly provided on the upper left side of the vertical mounting plate, which is arranged opposite to the right side of the second tightening member and can be extended into the accommodating groove. The second tightening member is locked in the accommodating groove in a manner that can be adjusted left and right in the accommodating groove, and a tightening groove is recessed at the right side of the second tightening member corresponding to the position of the tightening block, for the tightening block to be embedded and extended into. The tightening block, the driving cylinder and the tightening groove constitute the above-mentioned tightening structure.

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