CN215903312U - Double-sided grinding machine with automatic feeding and discharging mechanism - Google Patents

Double-sided grinding machine with automatic feeding and discharging mechanism Download PDF

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Publication number
CN215903312U
CN215903312U CN202122196679.4U CN202122196679U CN215903312U CN 215903312 U CN215903312 U CN 215903312U CN 202122196679 U CN202122196679 U CN 202122196679U CN 215903312 U CN215903312 U CN 215903312U
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China
Prior art keywords
clamping
feeding
positioning
positioning mechanism
workpiece
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CN202122196679.4U
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Chinese (zh)
Inventor
张玉飞
张宇峰
丁绍峰
季闻捷
陈涛
张峥
钱佳伟
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Zhangjiagang Yucheng Machine Co ltd
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Zhangjiagang Yucheng Machine Co ltd
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Abstract

The utility model discloses a double-sided grinding machine with an automatic feeding and discharging mechanism, which can realize automatic feeding and automatic discharging of workpieces by arranging a feeding mechanism and a discharging mechanism; when feeding, the workpiece is conveyed into the clamping and positioning mechanism through the first sliding seat; when a workpiece is processed, the blanking mechanism is withdrawn from between the clamping and positioning mechanism and the first main body so as to avoid interference on the movement of the clamping and positioning mechanism towards the first main body; during blanking, the blanking mechanism slides to a position between the clamping and positioning mechanism and the first main body, and is used for realizing automatic blanking; the double-sided grinding machine is high in machining efficiency and safety coefficient.

Description

Double-sided grinding machine with automatic feeding and discharging mechanism
Technical Field
The utility model relates to a double-sided grinding machine with an automatic feeding and discharging mechanism.
Background
The existing double-sided grinding machine for machining the vice is generally characterized in that the vice is manually installed into a clamp and then a grinding wheel is used for grinding a machined surface. After the processing is finished, the vice is taken out manually. This results in a lower machining efficiency and a lower safety factor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-sided grinding machine with an automatic feeding and discharging mechanism, which is high in machining efficiency.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a double-sided grinding machine with an automatic loading and unloading mechanism comprises a machine tool, a loading mechanism and an unloading mechanism which are sequentially arranged along a first direction, the loading mechanism and the unloading mechanism are arranged on the machine tool, a processing mechanism and a first main body, the processing mechanism is arranged on the machine tool, the first main body is provided with a processing cavity, the clamping and positioning mechanism is arranged on the machine tool, and the clamping and positioning mechanism is arranged with the first main body along a first direction perpendicular to the first direction;
the feeding mechanism comprises a first mounting seat arranged on the machine tool, a blanking groove arranged on the first mounting seat and arranged at intervals between the bottom of the blanking groove and the first mounting seat, a first sliding seat which can slide along a first direction and is arranged between the blanking groove and the first mounting seat and used for bearing a workpiece, and a first driving cylinder which is arranged on the first mounting seat and used for driving the first sliding seat to move;
the blanking mechanism comprises a blanking groove which can slide along a first direction and is arranged on the machine tool, and a second driving cylinder which is arranged on the machine tool and is used for driving the blanking groove to move;
the clamping and positioning mechanism can be arranged on the machine tool along the first vertical direction in a sliding manner, and has a feeding and discharging position and a processing position:
the clamping and positioning mechanism is positioned at the feeding and discharging position and used for positioning and clamping a workpiece pushed into the first sliding seat when the clamping and positioning mechanism is used for feeding;
when the clamping and positioning mechanism is located at the machining position, the second driving cylinder is used for driving the discharging groove to move in the reverse direction along the first direction, and the clamping and positioning mechanism is used for sliding between the feeding mechanism and the discharging mechanism and sending the workpiece into the first main body;
when the clamping and positioning mechanism is located at the feeding and discharging position and used for discharging, the second driving cylinder is used for driving the discharging groove to move in the forward direction along the first direction, so that the discharging groove slides to the position between the clamping and positioning mechanism and the first main body and is located under the workpiece.
Preferably, the clamping and positioning mechanism comprises a second mounting seat arranged on the rack, a second sliding seat arranged on the second mounting seat and capable of sliding along a direction perpendicular to the first direction, and a third driving cylinder arranged on the second sliding seat and capable of rotating around the axis direction of the third driving cylinder, wherein the axis direction of the third driving cylinder is perpendicular to the first direction;
the third driving cylinder comprises a first cylinder body and a first push rod which can stretch and retract along the length extension direction of the third driving cylinder and is arranged in the first cylinder body;
the clamping and positioning mechanism further comprises a first clamping block and a second clamping block which are used for clamping the workpiece and are respectively and rotatably connected to the first cylinder body in a matched mode, a first connecting rod with two ends respectively and rotatably connected with the first push rod and the first clamping block, and a second connecting rod with two ends respectively and rotatably connected with the first push rod and the second clamping block;
the rotating shaft axes of the first clamping block and the second clamping block and the rotating shaft axes at the two ends of the first connecting rod and the second connecting rod are parallel to each other and are parallel to a first direction.
More preferably, when the clamping and positioning mechanism is located at the feeding and discharging position and used for feeding, the first clamping block and the second clamping block are arranged along the vertical direction;
when the clamping and positioning mechanism is positioned at the machining position, the first clamping block and the second clamping block are arranged along the horizontal direction;
when the clamping and positioning mechanism is located at the feeding and discharging position and used for discharging, the first clamping blocks and the second clamping blocks are arranged along the horizontal direction.
More preferably, the first cylinder comprises a first body, a first mounting part and a second mounting part, wherein the first mounting part and the second mounting part are connected to one end of the first body and are arranged at intervals along a first direction with the first push rod, and the first clamping block and the second clamping block are respectively and rotatably connected to the first mounting part and the second mounting part;
the first installation part is located one side of the first push rod far away from the feeding mechanism, and the second installation part is located one side of the first push rod close to the feeding mechanism.
Preferably, the clamping and positioning mechanism further comprises a first positioning plate connected to the first mounting member, the first sliding seat comprises a bottom plate for bearing the workpiece and a second positioning plate protruding from the upper surface of the bottom plate, and two sides of the first positioning plate and the second positioning plate, which are close to each other, are respectively provided with a profiling positioning surface for matching and abutting against two sides of the workpiece;
the upper surface of the bottom plate is lower than the lower surface of the first positioning plate. Preferably, the upper surface of the first positioning plate is lower than the upper surface of the workpiece.
Still further preferably, the clamping and positioning mechanism further comprises a fourth driving cylinder arranged on the second sliding seat, the fourth driving cylinder comprises a second cylinder body rotatably connected to the second sliding seat, and a second push rod arranged in the second cylinder body and capable of extending and retracting along the length extension direction of the fourth driving cylinder, and the second push rod is rotatably connected to the second mounting part;
the rotating shaft axes of the second cylinder body and the second push rod are parallel to each other and vertical to the first direction. Preferably, the fourth driving cylinder is located on one side of the clamping and positioning mechanism far away from the feeding mechanism.
Preferably, the machining mechanism comprises two groups of machining assemblies respectively arranged on two sides of the first main body, each group of machining assemblies comprises a third mounting seat arranged on the rack, a third sliding seat arranged on the third mounting seat and capable of sliding along a first direction, a grinding wheel arranged on the third sliding seat and capable of rotating around the axis direction of the grinding wheel, and a driving motor arranged on the third sliding seat and used for driving the grinding wheel to rotate;
the axis of the grinding wheel is parallel to the first direction.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages: according to the double-sided grinding machine with the automatic feeding and discharging mechanism, the feeding mechanism and the discharging mechanism are arranged, so that automatic feeding and automatic discharging of workpieces can be realized; when feeding, the workpiece is conveyed into the clamping and positioning mechanism through the first sliding seat; when a workpiece is processed, the blanking mechanism is withdrawn from between the clamping and positioning mechanism and the first main body so as to avoid interference on the movement of the clamping and positioning mechanism towards the first main body; during blanking, the blanking mechanism slides to a position between the clamping and positioning mechanism and the first main body, and is used for realizing automatic blanking; the double-sided grinding machine is high in machining efficiency and safety coefficient.
Drawings
FIG. 1 is a schematic diagram of a double-sided grinding machine according to an embodiment of the utility model;
FIG. 2 is a left side view of FIG. 1;
fig. 3 is a top view of fig. 1.
Wherein:
1. a machine tool;
2. a feeding mechanism; 21. a first mounting seat; 22. a charging chute; 23. a first sliding seat; 231. a base plate; 232. a second positioning plate; 24. a first drive cylinder;
3. a blanking mechanism; 31. a discharging groove; 32. a second drive cylinder;
4. a processing mechanism; 41. processing the assembly; 411. a third mounting seat; 412. a third sliding seat; 413. a drive motor;
5. a first body;
6. a clamping and positioning mechanism; 61. a second mounting seat; 62. a second sliding seat; 63. a third drive cylinder; 631. a first cylinder; 6311. A first body; 6312. a first mounting member; 6313. a second mount; 632. a first push rod; 64. a first clamping block; 65. a second clamp block; 66. a first link; 67. a second link; 68. a first positioning plate; 69. a fourth drive cylinder; 691. A second cylinder; 692. a second push rod.
Detailed Description
The technical solution of the present invention is further explained below with reference to the specific embodiments and the accompanying drawings.
Referring to fig. 1-3, the present embodiment provides a double-side grinding machine with an automatic loading and unloading mechanism 3, which includes a machine tool 1, a loading mechanism 2 and a unloading mechanism 3 sequentially arranged in a first direction (i.e., arrow direction in fig. 1) parallel to the machine tool 1, a processing mechanism 4 and a first main body 5 having a processing cavity, which are sequentially arranged in the first direction parallel to the machine tool 1, and a clamping and positioning mechanism 6 arranged on the machine tool 1 and arranged in the first direction perpendicular to the first main body 5. The clamping and positioning mechanism 6 can be arranged on the machine tool 1 in a manner of sliding along a first direction, and the blanking mechanism 3 can be arranged on the machine tool 1 in a manner of sliding along a first direction.
This centre gripping positioning mechanism 6 just has unloading position and processing position on:
the clamping and positioning mechanism 6 is positioned at the feeding and discharging position and used for positioning and clamping the workpiece sent by the feeding mechanism 2 when being used for feeding;
when the clamping and positioning mechanism 6 is positioned at a processing position, the blanking mechanism 3 moves reversely along a first direction, the clamping and positioning mechanism 6 slides to a position between the feeding mechanism 2 and the blanking mechanism 3, and a workpiece is sent into the first main body 5;
when the clamping and positioning mechanism 6 is located at the feeding and discharging position and used for discharging, the clamping and positioning mechanism 6 is reset in a sliding mode, and the discharging groove 31 moves in the forward direction along the first direction, slides to a position between the clamping and positioning mechanism 6 and the first main body 5, is located under a workpiece, and is used for receiving the workpiece falling from the clamping and positioning mechanism 6.
The feeding mechanism 2 comprises a first mounting seat 21 arranged on the machine tool 1, a charging chute 22 arranged on the first mounting seat 21 and arranged at intervals between the bottom of the charging chute and the first mounting seat 21, a first sliding seat 23 which can slide along a first direction and is arranged between the charging chute 22 and the first mounting seat 21 and used for bearing a workpiece, and a first driving cylinder 24 which is arranged on the first mounting seat 21 and used for driving the first sliding seat 23 to move.
Referring to fig. 1, the charging chutes 22 are arranged at intervals between two bottom portions of the charging chutes 22 arranged along the first direction and the upper surface of the first mounting seat 21, the charging chutes 22 are connected to the first mounting seat 21 along two bottom portions of the charging chutes arranged perpendicular to the first direction, and the charging chutes 22 extend in the up-down direction for receiving a plurality of workpieces stacked in sequence, in this embodiment, the workpieces are vises.
The first sliding seat 23 includes a bottom plate 231 for carrying a workpiece, and a second positioning plate 232 protruding from a right side (i.e. a right side in fig. 3) of an upper surface of the bottom plate 231, wherein a left side of the second positioning plate 232 is provided with a profiling positioning surface for being engaged with and abutting against a right side of the workpiece. The workpiece in the chute 22 falls onto the bottom plate 231, the first sliding seat 23 pushes the workpiece into the clamping and positioning mechanism 6, at this time, the left side surface of the second positioning plate 232 is used for limiting the workpiece, and the upper surface of the second positioning plate 232 is used for preventing the workpiece from continuously falling from the chute 22.
The blanking mechanism 3 includes a blanking tank 31 provided on the machine tool 1 and slidable in a first direction parallel thereto, and a second cylinder 32 provided on the machine tool 1 and driving the blanking tank 31 to move.
Referring to fig. 1, the blanking groove 31 includes an upper section extending in a first direction and inclined downward, and a lower section extending in a direction perpendicular to the first direction and inclined downward, and a bottom end of the upper section is connected and communicated with a top end of the lower section. The upper section is used for receiving the workpiece falling from the clamping and positioning mechanism 6, and the second driving cylinder 32 is used for driving the lower section to move along the first direction.
In order to avoid interference of the discharging groove 31 on the movement of the clamping and positioning mechanism 6 for feeding the workpiece into the first main body 5, the upper section needs to be driven to slide reversely along the first direction, so that the upper section is no longer positioned between the clamping and positioning mechanism 6 and the first main body 5; during blanking, the upper section needs to be driven to slide along the forward direction of the first direction, so that the upper section is located between the clamping and positioning mechanism 6 and the first main body 5 and below the workpiece to receive the workpiece falling from the clamping and positioning mechanism 6.
The processing mechanism 4 includes two sets of processing assemblies 41 respectively disposed on two sides of the first main body 5, each set of processing assemblies 41 includes a third mounting seat 411 disposed on the rack, a third sliding seat 412 disposed on the third mounting seat 411 and capable of sliding along a direction parallel to the first direction, a grinding wheel (not shown in the figure) disposed on the third sliding seat 412 and capable of rotating around the axis direction thereof, and a driving motor 413 disposed on the third sliding seat 412 and used for driving the grinding wheel to rotate, and the axis of the grinding wheel is parallel to the first direction. The processing units 41 on one side, the first body 5, and the processing units 41 on the other side are arranged in order in parallel to the first direction.
Referring to fig. 1, through holes are respectively formed in three side surfaces of the first main body 5 facing the two sets of machining assemblies 41 and the clamping and positioning mechanism 6, and are used for allowing the grinding wheels and the workpieces on two sides to enter into the machining cavity respectively, so that the workpieces are machined synchronously through the grinding wheels on two sides.
The clamping and positioning mechanism 6 comprises a second mounting seat 61 arranged on the frame, a second sliding seat 62 arranged on the second mounting seat 61 and capable of sliding along the vertical first direction, and a third driving cylinder 63 arranged on the second sliding seat 62 and capable of rotating around the axial lead direction of the third driving cylinder 63, wherein the axial lead direction of the third driving cylinder 63 is vertical to the first direction. The third driving cylinder 63 includes a first cylinder 631 disposed on the second sliding seat 62 and capable of rotating around its axial center line, and a first push rod 632 disposed in the first cylinder 631 and capable of extending and contracting along its length, wherein the first cylinder 631 does not move relative to the second sliding seat 62 in the axial direction.
Referring to fig. 2 to 3, the first cylinder 631 includes a first body 6311 having a cylindrical shape, a first mounting member 6312 and a second mounting member 6313 coupled to one end of the first body 6311 in a vertical first direction, and the first mounting member 6312 and the second mounting member 6313 are coupled to one end of the first body 6311 facing the first main body 5. The first mounting members 6312, the first push rods 632, and the second mounting members 6313 are arranged at intervals along the first direction. The first mounting member 6312 is located on a side of the first push rod 632 away from the feeding mechanism 2, and the second mounting member 6313 is located on a side of the first push rod 632 close to the feeding mechanism 2.
The first mounting member 6312 is provided with a first positioning plate 68, the first positioning plate 68 is located at the front end of the first body 6311 (see fig. 3, i.e. the front end in fig. 3), the first positioning plate 68 is located at the left side of the bottom plate 231, and the right side of the first positioning plate 68 is provided with a profiling positioning surface for matching with and abutting against the left side of the workpiece. The upper surface of bottom plate 231 is less than the lower surface of first locating plate 68, and through this setting, when first sliding seat 23 promoted the work piece and moved left, the left side of work piece supported tightly first locating plate 68 right side, and the right side of work piece supported tightly second locating plate 232 left side again after that, and both cooperate each other, realize the location to the work piece.
The upper surface of the first positioning plate 68 is lower than the upper surface of the workpiece, and with this arrangement, since the workpiece is turned by 90 ° and then fed into the first main body 5 for machining, the grinding wheel can be prevented from machining the upper surface and the lower surface of the first positioning plate 68.
Referring to fig. 1 and 2, the clamping and positioning mechanism 6 further includes a first clamping block 64 and a second clamping block 65 for clamping the workpiece in cooperation with each other. The first clamp block 64 is pivotally connected to the first mount 6312 and the second clamp block 65 is pivotally connected to the second mount 6313, both of which can be pivoted together or pivoted apart.
The clamping and positioning mechanism 6 further includes a first connecting rod 66 with two ends respectively rotatably connected to the first push rod 632 and the first clamping block 64, and a second connecting rod 67 with two ends respectively rotatably connected to the first push rod 632 and the second clamping block 65. The rotation axes of the first clamping block 64 and the second clamping block 65, the rotation axes of both ends of the first link 66, and the rotation axes of both ends of the second link 67 are parallel to each other and to the first direction.
Referring to fig. 2, the first clamping block 64 is located above the second clamping block 65, the hinge point of the first connecting rod 66 and the first clamping block 64 is higher than the hinge point of the first clamping block 64 and the first mounting member 6312, and the hinge point of the second connecting rod 67 and the second clamping block 65 is lower than the hinge point of the second clamping block 65 and the second mounting member 6313.
With this arrangement, when the first push rod 632 is extended, the first clamping block 64 and the second clamping block 65 are rotated together to clamp the workpiece; as the first push rod 632 is retracted, the first clamp block 64 and the second clamp block 65 rotate open for releasing the workpiece.
Referring to fig. 3, the clamping and positioning mechanism 6 further includes a fourth driving cylinder 69 disposed on the second sliding seat 62, the fourth driving cylinder 69 includes a second cylinder 691 with a left end rotatably connected to the second sliding seat 62, a second push rod 692 telescopically disposed in the second cylinder 691 along a length extending direction thereof, and a right end of the second push rod 692 rotatably connected to the second mounting member 6313. The rotation axes of the second cylinder 691 and the second push rod 692 are parallel to each other and perpendicular to the first direction. The fourth driving cylinder 69 is located on the left side of the clamp positioning mechanism 6.
Since the positioning of the workpiece (vise) is performed through the left and right side surfaces, the double-side grinder is used to machine the upper and lower surfaces thereof. Therefore, the third drive cylinder 63 needs to be rotated by 90 ° as a whole by the fourth drive cylinder 69. Before turning over, the workpiece is positioned through the left side surface and the right side surface of the workpiece which do not need to be processed, and the positioning precision is high; after the workpiece is turned over, the upper surface and the lower surface of the workpiece before turning over are milled simultaneously by matching with the machining mechanism 4, the two groups of machining assemblies 41 actually machine the workpiece synchronously from the left direction and the right direction, and machining precision is high. The orientation of the workpiece is changed between positioning and machining through overturning, and the positioning precision and the machining precision are effectively guaranteed.
When the clamping and positioning mechanism 6 is located at the loading and unloading position and used for loading, the first clamping block 64 and the second clamping block 65 are arranged in the vertical direction and used for clamping a workpiece between which the first sliding seat 23 is pushed;
when the clamping and positioning mechanism 6 is at the processing position, the first clamping block 64 and the second clamping block 65 are arranged along the horizontal direction, the second driving cylinder 32 is used for driving the blanking groove 31 to move along the reverse direction of the first direction, and the clamping and positioning mechanism 6 is used for sliding between the feeding mechanism 2 and the blanking mechanism 3 and sending the workpiece into the first main body 5;
when the clamping and positioning mechanism 6 is located at the feeding and discharging position and used for discharging, the first clamping block 64 and the second clamping block 65 are arranged along the horizontal direction, the clamping and positioning mechanism 6 is reset in a sliding manner, and the second driving cylinder 32 is used for driving the discharging chute 31 to move along the forward direction of the first direction, so that the discharging chute can slide between the clamping and positioning mechanism 6 and the first main body 5 and is located right below a workpiece.
The first direction and the vertical first direction in the embodiment are parallel to the horizontal plane.
The following specifically explains the working process of this embodiment:
firstly, the first driving cylinder 24 drives the first sliding seat 23 to push the workpiece falling on the bottom plate 231 in the charging chute 22 to the side surface of the first positioning plate 68 until the side surface of the second positioning plate 232 also tightly abuts against the workpiece, and at this time, the positioning of the workpiece is completed;
secondly, the third driving cylinder 63 drives the first clamping block 64 and the second clamping block 65 to rotate and close and clamp the workpiece, and then the first sliding seat 23 resets;
then, the fourth driving cylinder 69 drives the third driving cylinder 63 to turn 90 ° integrally, the second sliding seat 62 sends the workpiece into the first main body 5, and the machining assemblies 41 on both sides synchronously machine both sides of the workpiece;
finally, the second sliding seat 62 is reset by sliding, the second driving cylinder 32 drives the blanking slot 31 to move forward along the first direction, and slides to a position between the clamping and positioning mechanism 6 and the first main body 5 and is positioned right below the workpiece, and the third driving cylinder 63 drives the first clamping block 64 and the second clamping block 65 to open by rotating, so that the workpiece falls into the blanking slot 31 downwards.
The above-mentioned embodiments are merely illustrative of the technical idea and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.

Claims (9)

1. The utility model provides a double-sided grinding machine with unloading mechanism in automation which characterized in that: the automatic feeding and discharging device comprises a machine tool, a feeding mechanism and a discharging mechanism which are sequentially arranged in parallel to a first direction and are arranged on the machine tool, a processing mechanism and a first main body with a processing cavity which are sequentially arranged in parallel to the first direction and are arranged on the machine tool, and a clamping and positioning mechanism which is arranged on the machine tool and is arranged in a first direction vertical to the first main body;
the feeding mechanism comprises a first mounting seat arranged on the machine tool, a blanking groove arranged on the first mounting seat and arranged at intervals between the bottom of the blanking groove and the first mounting seat, a first sliding seat which can slide along a first direction and is arranged between the blanking groove and the first mounting seat and used for bearing a workpiece, and a first driving cylinder which is arranged on the first mounting seat and used for driving the first sliding seat to move;
the blanking mechanism comprises a blanking groove which can slide along a first direction and is arranged on the machine tool, and a second driving cylinder which is arranged on the machine tool and is used for driving the blanking groove to move;
the clamping and positioning mechanism can be arranged on the machine tool along the first vertical direction in a sliding manner, and has a feeding and discharging position and a processing position:
the clamping and positioning mechanism is positioned at the feeding and discharging position and used for positioning and clamping a workpiece pushed into the first sliding seat when the clamping and positioning mechanism is used for feeding;
when the clamping and positioning mechanism is located at the machining position, the second driving cylinder is used for driving the discharging groove to move in the reverse direction along the first direction, and the clamping and positioning mechanism is used for sliding between the feeding mechanism and the discharging mechanism and sending the workpiece into the first main body;
when the clamping and positioning mechanism is located at the feeding and discharging position and used for discharging, the second driving cylinder is used for driving the discharging groove to move in the forward direction along the first direction, so that the discharging groove slides to the position between the clamping and positioning mechanism and the first main body and is located under the workpiece.
2. The double-sided grinding machine with the automatic loading and unloading mechanism as claimed in claim 1, wherein: the clamping and positioning mechanism comprises a second mounting seat arranged on the machine tool, a second sliding seat arranged on the second mounting seat and capable of sliding along the direction vertical to the first direction, and a third driving cylinder arranged on the second sliding seat and capable of rotating around the axis line direction of the third driving cylinder, wherein the axis line direction of the third driving cylinder is vertical to the first direction;
the third driving cylinder comprises a first cylinder body and a first push rod which can stretch and retract along the length extension direction of the third driving cylinder and is arranged in the first cylinder body;
the clamping and positioning mechanism further comprises a first clamping block and a second clamping block which are used for clamping the workpiece and are respectively and rotatably connected to the first cylinder body in a matched mode, a first connecting rod with two ends respectively and rotatably connected with the first push rod and the first clamping block, and a second connecting rod with two ends respectively and rotatably connected with the first push rod and the second clamping block;
the rotating shaft axes of the first clamping block and the second clamping block and the rotating shaft axes at the two ends of the first connecting rod and the second connecting rod are parallel to each other and are parallel to a first direction.
3. The double-sided grinding machine with the automatic loading and unloading mechanism as claimed in claim 2, wherein: when the clamping and positioning mechanism is located at the feeding and discharging position and used for feeding, the first clamping block and the second clamping block are arranged in the vertical direction; when the clamping and positioning mechanism is positioned at the machining position, the first clamping block and the second clamping block are arranged along the horizontal direction; when the clamping and positioning mechanism is located at the feeding and discharging position and used for discharging, the first clamping blocks and the second clamping blocks are arranged along the horizontal direction.
4. The double-sided grinding machine with the automatic loading and unloading mechanism as claimed in claim 2, wherein: the first cylinder body comprises a first body, a first mounting piece and a second mounting piece, the first mounting piece and the second mounting piece are connected to one end of the first body and are arranged at intervals with the first push rod along a first direction, and the first clamping block and the second clamping block are respectively connected to the first mounting piece and the second mounting piece in a rotating mode;
the first installation part is located one side of the first push rod far away from the feeding mechanism, and the second installation part is located one side of the first push rod close to the feeding mechanism.
5. The double-sided grinding machine with the automatic loading and unloading mechanism as claimed in claim 4, wherein: the clamping and positioning mechanism further comprises a first positioning plate connected to the first mounting piece, the first sliding seat comprises a bottom plate for bearing the workpiece and a second positioning plate convexly arranged on the upper surface of the bottom plate, and two sides, close to each other, of the first positioning plate and the second positioning plate are respectively provided with a profiling positioning surface for matching and abutting against two sides of the workpiece;
the upper surface of the bottom plate is lower than the lower surface of the first positioning plate.
6. The double-sided grinding machine with the automatic loading and unloading mechanism as claimed in claim 5, wherein: the upper surface of the first positioning plate is lower than the upper surface of the workpiece.
7. The double-sided grinding machine with the automatic loading and unloading mechanism as claimed in claim 4, wherein: the clamping and positioning mechanism further comprises a fourth driving cylinder arranged on the second sliding seat, the fourth driving cylinder comprises a second cylinder body rotationally connected to the second sliding seat and a second push rod arranged in the second cylinder body and capable of extending and retracting along the length extending direction of the fourth driving cylinder, and the second push rod is rotationally connected to the second mounting piece;
the rotating shaft axes of the second cylinder body and the second push rod are parallel to each other and vertical to the first direction.
8. The double-sided grinding machine with the automatic loading and unloading mechanism as claimed in claim 7, wherein: and the fourth driving cylinder is positioned on one side of the clamping and positioning mechanism far away from the feeding mechanism.
9. The double-sided grinding machine with the automatic loading and unloading mechanism as claimed in claim 1, wherein: the machining mechanism comprises two groups of machining assemblies which are respectively arranged on two sides of the first main body, each group of machining assemblies comprises a third mounting seat arranged on the machine tool, a third sliding seat arranged on the third mounting seat and capable of sliding along a first direction, a grinding wheel arranged on the third sliding seat and capable of rotating around the axis line direction of the grinding wheel, and a driving motor arranged on the third sliding seat and used for driving the grinding wheel to rotate;
the axis of the grinding wheel is parallel to the first direction.
CN202122196679.4U 2021-09-10 2021-09-10 Double-sided grinding machine with automatic feeding and discharging mechanism Active CN215903312U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122196679.4U CN215903312U (en) 2021-09-10 2021-09-10 Double-sided grinding machine with automatic feeding and discharging mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122196679.4U CN215903312U (en) 2021-09-10 2021-09-10 Double-sided grinding machine with automatic feeding and discharging mechanism

Publications (1)

Publication Number Publication Date
CN215903312U true CN215903312U (en) 2022-02-25

Family

ID=80294515

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122196679.4U Active CN215903312U (en) 2021-09-10 2021-09-10 Double-sided grinding machine with automatic feeding and discharging mechanism

Country Status (1)

Country Link
CN (1) CN215903312U (en)

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