CN217122669U - Surface grinding machine that positioning accuracy is high - Google Patents
Surface grinding machine that positioning accuracy is high Download PDFInfo
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- CN217122669U CN217122669U CN202220851872.9U CN202220851872U CN217122669U CN 217122669 U CN217122669 U CN 217122669U CN 202220851872 U CN202220851872 U CN 202220851872U CN 217122669 U CN217122669 U CN 217122669U
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Abstract
The utility model relates to a flat grinder technical field, concretely relates to flat grinder that positioning accuracy is high, the on-line screen storage device comprises a base, first linear drive system, work piece positioning system and system of polishing, first linear drive system includes the sliding stand, work piece positioning system includes the bottom plate, clamping device with place the board, clamping device includes the motor, the driving gear, driven gear, the slider, clamping jaw and wire rope, the center department at the second mounting groove is fixed to the motor, the output and the driving gear connection of motor, the driving gear is along the direction driven gear of first spout, the slider sets up in first spout, the clamping jaw is installed on the slider, wire rope's one end and driven gear connection, wire rope's the other end is connected with the slider and places the board and install on the bottom plate. This application passes through motor drive driving gear and drives four driven gear and rotate simultaneously to drive four clamping jaws and inwards contract simultaneously, the work piece is fixed to four clamping jaws, and then realizes automatic accurate location work piece.
Description
Technical Field
The utility model relates to a flat grinder technical field specifically is a flat grinder that positioning accuracy is high.
Background
One of the surface grinding machines is a surface grinding machine which mainly uses a grinding wheel to grind a workpiece in a rotating manner so as to achieve a required flatness, and is divided into a rectangular table and a circular table according to the shape of the table.
The existing surface grinding machine can not be automatically positioned, the workpiece is positioned with poor precision by using a hand crank, so that a part can generate a large error when being machined and polished, and the qualified rate of the machined part is low.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is necessary to provide a surface grinding machine with high positioning accuracy in view of the problems of the related art.
For solving the prior art problem, the utility model discloses a technical scheme be:
a surface grinding machine with high positioning precision comprises a base, a first linear driving system, a workpiece positioning system and a grinding system, wherein a first mounting groove is formed in the base, the first linear driving system is mounted in the first mounting groove and comprises a sliding table, the workpiece positioning system comprises a bottom plate, a clamping device and a placing plate, the bottom plate is fixedly connected with the sliding table, the cross section of the bottom plate is square, four first sliding grooves are formed in the diagonal direction of the square, a second mounting groove is formed in the middle of the bottom plate, the clamping device comprises a motor, a driving gear, four driven gears, four sliding blocks, four clamping jaws and four steel wire ropes, one end of the motor is fixed in the center of the second mounting groove, the output end of the motor is connected with the driving gear, the driving gear is respectively provided with the four driven gears along the directions of the four first sliding grooves, the four sliding blocks are respectively arranged in the four first sliding grooves, four clamping jaws are installed respectively on four sliders, and four wire rope's one end is connected with four driven gear's middle part respectively, and four wire rope's the other end is connected with four sliders respectively, places board fixed mounting in the bottom plate top, and the systematic installation of polishing is in one side of base.
Preferably, the workpiece positioning system further comprises a rebounding system, the rebounding system comprises four first stopping blocks, four second stopping blocks and four springs, the four stopping blocks are respectively arranged at one ends, close to the driven gear, of the four first sliding grooves, the four second braking blocks are respectively arranged at one ends, far away from the driven gear, of the first sliding grooves, a through hole is formed in the center of each first stopping block, the steel wire rope penetrates through the through hole, the spring sleeve is arranged on the steel wire, one end of each spring is connected with the corresponding first stopping block, and the other end of each spring is connected with the corresponding sliding block.
Preferably, the clamping device further comprises four rubber pads, and the four rubber pads are respectively arranged on one sides of the four clamping jaws, which clamp the workpiece.
Preferably, the first linear driving system comprises a first driving device, a first lead screw, two slide bars, a first fixing plate, a second fixing plate, a third fixing plate, a connecting plate and a sliding sleeve, the first driving device is installed on the first fixing plate, an output end of the first driving device penetrates through a through hole in the first fixing plate to be connected with the first lead screw through a coupler, the first lead screw penetrates through the second fixing plate, a tail end of the first lead screw is connected with the third fixing plate through a bearing, the first fixing plate, the second fixing plate and the third fixing plate are connected through the connecting plate, the two slide bars are arranged on two sides of the first lead screw and penetrate through the sliding table, the sliding sleeve is sleeved on the first lead screw, and the sliding sleeve is installed at the bottom of the sliding table.
Preferably, the polishing system comprises a rack and a polishing device, the polishing device comprises a third driving device, a polishing wheel, a protective shell and a mounting rack, the third driving device is installed in the mounting rack, the output end of the third driving device is connected with the polishing wheel, the protective shell is installed outside the mounting rack, the protective shell is covered on the polishing wheel, and the mounting rack is arranged in the rack.
Preferably, the polishing system further comprises two slide rails and a second linear driving system, the two slide rails are arranged on one side, facing the workpiece positioning system, of the rack, the second linear driving system comprises a second driving device and a second lead screw, the second driving device is installed at the upper end of the rack, the output end of the second driving device is connected with the second lead screw through a coupler, and the second lead screw penetrates through the installation frame and is connected with the rack.
Compared with the prior art, the beneficial effect of this application is:
this application passes through motor drive driving gear and drives four driven gear and rotate simultaneously to drive four clamping jaws and inwards contract simultaneously, the work piece is fixed to four clamping jaws, and then realizes automatic accurate location work piece.
Drawings
Fig. 1 is a front view of a surface grinding machine of the present application with high positioning accuracy;
FIG. 2 is a left side view of a high positioning accuracy face grinder of the present application;
FIG. 3 is a top view of a high positioning accuracy surface grinder of the present application;
fig. 4 is a perspective view of a surface grinding machine of the present application with high positioning accuracy;
FIG. 5 is a perspective view of a first linear drive system of the present application;
FIG. 6 is an isometric view of the workpiece positioning system of the present application;
FIG. 7 is a cross-sectional view taken at A-A of FIG. 6;
FIG. 8 is a top view of a workpiece positioning system hide placement plate of the present application;
FIG. 9 is a perspective view of the sanding system of the present application;
figure 10 is a rear view of the sanding system of the present application.
The reference numbers in the figures are:
1-a base; 1 a-a first mounting groove;
2-a first linear drive system; 2 a-a slide table; 2 b-a first drive; 2 c-a first screw rod; 2 d-a slide bar; 2 e-a sliding sleeve; 2 f-a first fixing plate; 2 g-a second fixing plate; 2 h-a third fixing plate; 2 i-connecting plate;
3-a workpiece positioning system; 3 a-a bottom plate; 3a 1-first runner; 3a 2-second mounting groove; 3 b-a clamping device; 3b 1-motor; 3b 2-drive gear; 3b 3-driven gear; 3b4 — slide; 3b 5-jaws; 3b 6-wire rope; 3b 7-rubber pad; 3 c-placing a plate; 3 d-a rebounding device; 3d1 — first stop; 3d2 — second stop; 3d 3-spring;
4-a grinding system; 4 a-a frame; 4 b-a polishing device; 4b 1-third drive means; 4b 2-grinding wheel; 4b 3-protective shell; 4b 4-mount; 4 c-a slide rail; 4 d-a second linear drive system; 4d1 — second drive means; 4d 2-second lead screw.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1-10, the present application provides:
a plane grinder with high positioning accuracy comprises a base 1, a first linear driving system 2, a workpiece positioning system 3 and a grinding system 4, wherein a first installation groove 1a is formed in the base 1, the first linear driving system 2 is installed in the first installation groove 1a, the first linear driving system 2 comprises a sliding table 2a, the workpiece positioning system 3 comprises a bottom plate 3a, a clamping device 3b and a placing plate 3c, the bottom plate 3a is fixedly connected with the sliding table 2a, the cross section of the bottom plate 3a is square, four first sliding grooves 3a1 are formed in the diagonal direction of the square, a second installation groove 3a2 is formed in the middle of the bottom plate 3a, the clamping device 3b comprises a motor 3b1, a driving gear 3b2, four driven gears 3b3, four sliding blocks 3b4, four clamping jaws 3b5 and four steel wire ropes 3b6, one end of the motor 3b1 is fixed at the center of the second installation groove 3a2, the output end of motor 3b1 is connected with driving gear 3b2, driving gear 3b2 sets up four driven gear 3b3 respectively along the direction of four first spouts 3a1, four sliders 3b4 set up respectively in four first spouts 3a1, four clamping jaws 3b5 are installed respectively on four sliders 3b4, the one end of four wire rope 3b6 is connected with the middle part of four driven gear 3b3 respectively, the other end of four wire rope 3b6 is connected with four sliders 3b4 respectively, place board 3c fixed mounting in bottom plate 3a top, system 4 of polishing installs the one side at base 1.
Based on the above embodiments, the technical problem to be solved by the present application is how to automatically and precisely position the position of the workpiece. For this reason, this application drives driving gear 3b2 through motor 3b1 and drives four driven gear 3b3 and rotate simultaneously to drive four clamping jaw 3b5 and inwards contract simultaneously, four clamping jaw 3b5 fix the work piece, and then realize automatic accurate location work piece.
Further, as shown in fig. 6-8:
the workpiece positioning system 3 further comprises a rebounding system, the rebounding system comprises four first stopping blocks 3d1, four second stopping blocks and four springs 3d3, the four stopping blocks are respectively arranged at one ends, close to the driven gear 3b3, of the four first sliding grooves 3a1, the four second stopping blocks are respectively arranged at one ends, far away from the driven gear 3b3, of the first sliding grooves 3a1, a through hole is formed in the center of the first stopping blocks 3d1, the steel wire rope 3b6 penetrates through the through hole, the springs 3d3 are sleeved on the steel wires, one ends of the springs 3d3 are connected with the first stopping blocks 3d1, and the other ends of the springs 3d3 are connected with the sliding blocks 3b 4.
Based on the above-described embodiment, the technical problem to be solved by the present application is how to make the clamping jaw 3b5 release the workpiece. Therefore, when the clamping jaw 3b5 clamps a workpiece, the spring 3d3 contracts by arranging the rebounding system, the spring 3d3 rebounds after the workpiece is polished, the sliding block 3b4 is pushed to slide outwards, and the clamping jaw 3b5 is loosened outwards, so that the clamping jaw 3b5 is loosened.
Further, as shown in fig. 6-8:
the clamping device 3b further includes four rubber pads 3b7, and four rubber pads 3b7 are provided on the workpiece clamping sides of the four clamping jaws 3b5, respectively.
Based on the above embodiments, the technical problem to be solved by the present application is how to protect the clamped workpiece portion from damage. Therefore, the rubber pad 3b7 is arranged on the clamping jaw 3b5, and the rubber pad 3b7 is arranged between the clamping jaw 3b5 and the workpiece, so that the clamping jaw 3b5 is not directly contacted with the workpiece, and the problem that the clamped workpiece part is not damaged is solved.
Further, as shown in fig. 5:
the first linear driving system 2 comprises a first driving device 2b, a first lead screw, two slide bars 2d, a first fixing plate 2f and a second fixing plate 2g, the first driving device 2b is installed on the first fixing plate 2f, the output end of the first driving device 2b penetrates through a through hole in the first fixing plate 2f to be connected with the first lead screw 2c through a coupler, the first lead screw 2c penetrates through the second fixing plate 2g, the tail end of the first lead screw 2c is connected with the third fixing plate 2h through a bearing, the first fixing plate 2f and the second fixing plate 2g are connected with the third fixing plate 2h through a connecting plate 2i, two sliding rods 2d are arranged on two sides of the first lead screw 2c and penetrate through the sliding table 2a, the sliding sleeve 2e is sleeved on the first lead screw 2c, and the sliding sleeve 2e is installed at the bottom of the sliding table 2 a.
Based on the above embodiments, the technical problem to be solved by the present application is how to implement the workpiece positioning system 3 to move the processing workpiece back and forth. Therefore, the first screw rod 2c is driven to rotate by the first driving device 2b, the first screw rod 2c is driven to rotate forward and backward by the forward and backward rotation of the first driving device 2b, and the sliding table 2a moves back and forth on the first screw rod 2c, so that the workpiece positioning system 3 moves back and forth to process the workpiece.
Further, as shown in fig. 9-10:
Based on the above embodiments, the technical problem that the present application intends to solve is how to grind a workpiece. For this reason, this application has realized polishing the work piece through setting up grinding device 4b, when needs polish the work piece, and third drive arrangement 4b1 drive grinding wheel 4b2 work.
Further, as shown in fig. 9-10:
the grinding system 4 further comprises two slide rails 4c and a second linear driving system 4d, the two slide rails 4c are arranged on one side of the machine frame 4a facing the workpiece positioning system 3, the second linear driving system 4d comprises a second driving device 4d1 and a second lead screw, the second driving device 4d1 is installed at the upper end of the machine frame 4a, the output end of the second driving device 4d1 is connected with the second lead screw 4d2 through a coupler, and the second lead screw 4d2 penetrates through the mounting frame 4b4 to be connected with the machine frame 4 a.
Based on the above-described embodiment, the technical problem that the present application intends to solve is how to realize the up-and-down movement of the polishing apparatus 4 b. Therefore, the second driving device 4d1 is used for driving the second screw rod 4d2 to rotate positively and negatively, so that the machine frame 4a is driven to slide up and down, and the grinding device 4b is driven to move up and down.
The above examples are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but not intended to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. The utility model provides a flat grinder that positioning accuracy is high, a serial communication port, including base (1), first linear drive system (2), work piece positioning system (3) and system (4) of polishing, first mounting groove (1a) have been seted up on base (1), install in first mounting groove (1a) first linear drive system (2), first linear drive system (2) are including sliding stand (2a), work piece positioning system (3) are including bottom plate (3a), clamping device (3b) and place board (3c), bottom plate (3a) and sliding stand (2a) fixed connection, bottom plate (3a) cross-section is the square, four first spout (3a1) have been seted up along square diagonal direction, second mounting groove (3a2) have been seted up to bottom plate (3a) middle part, clamping device (3b) include motor (3b1), driving gear (3b2), Four driven gears (3b3), four slide blocks (3b4), four clamping jaws (3b5) and four wire ropes (3b6), the center department at second mounting groove (3a2) is fixed to the one end of motor (3b1), the output and the driving gear (3b2) of motor (3b1) are connected, driving gear (3b2) set up four driven gear (3b3) respectively along the direction of four first spout (3a1), four slider (3b4) set up respectively in four first spout (3a1), four clamping jaws (3b5) are installed respectively on four slider (3b4), the one end of four wire ropes (3b6) is connected with the middle part of four driven gear (3b3) respectively, the other end of four wire ropes (3b6) is connected with four slider (3b4) respectively, place board (3c) fixed mounting in bottom plate (3a) top, the system of polishing (4) are installed in one side of base (1).
2. The surface grinding machine with high positioning accuracy as claimed in claim 1, wherein the workpiece positioning system (3) further comprises a rebound system, the rebound system comprises four first stop blocks (3d1), four second stop blocks and four springs (3d3), the four stop blocks are respectively arranged at one ends of the four first sliding chutes (3a1) close to the driven gear (3b3), the four second stop blocks are respectively arranged at one ends of the first sliding chutes (3a1) far away from the driven gear (3b3), a through hole is formed in the center of the first stop block (3d1), the steel wire rope (3b6) penetrates through the through hole, the spring (3d3) is sleeved on the steel wire, one end of the spring (3d3) is connected with the first stop block (3d1), and the other end of the spring (3d3) is connected with the sliding block (3b 4).
3. A surface grinding machine with high positioning accuracy as defined in claim 1, wherein said clamping means (3b) further comprises four rubber pads (3b7), four rubber pads (3b7) being provided on the workpiece clamping side of the four jaws (3b5), respectively.
4. The surface grinder with high positioning accuracy as claimed in claim 1, wherein the first linear driving system (2) comprises a first driving device (2b), a first lead screw, two slide bars (2d), a first fixing plate (2f), a second fixing plate (2g), a third fixing plate (2h), a connecting plate (2i) and a sliding sleeve (2e), the first driving device (2b) is mounted on the first fixing plate (2f), the output end of the first driving device (2b) passes through a through hole on the first fixing plate (2f) to be connected with the first lead screw (2c) through a coupling, the first lead screw (2c) passes through the second fixing plate (2g), the tail end of the first lead screw (2c) is connected with the third fixing plate (2h) through a bearing, the first fixing plate (2f), the second fixing plate (2g) and the third fixing plate (2h) are connected through the connecting plate (2i), the two sliding rods (2d) are arranged on two sides of the first screw rod (2c) and penetrate through the sliding table (2a), the sliding sleeve (2e) is sleeved on the first screw rod (2c), and the sliding sleeve (2e) is arranged at the bottom of the sliding table (2 a).
5. A surface grinding machine with high positioning accuracy according to claim 1, characterized in that the grinding system (4) comprises a machine frame (4a) and a grinding device (4b), the grinding device (4b) comprises a third driving device (4b1), a grinding wheel (4b2), a protective shell (4b3) and a mounting frame (4b4), the third driving device (4b1) is installed in the mounting frame (4b4), the output end of the third driving device (4b1) is connected with the grinding wheel (4b2), the protective shell (4b3) is installed outside the mounting frame (4b4), the protective shell is covered on the grinding wheel (4b2), and the mounting frame (4b4) is arranged in the machine frame (4 a).
6. A surface grinding machine with high positioning accuracy as claimed in claim 5, characterized in that the grinding system (4) further comprises two slide rails (4c) and a second linear driving system (4d), the two slide rails (4c) are arranged on the side of the machine frame (4a) facing the workpiece positioning system (3), the second linear driving system (4d) comprises a second driving device (4d1) and a second lead screw, the second driving device (4d1) is arranged at the upper end of the machine frame (4a), the output end of the second driving device (4d1) is connected with the second lead screw (4d2) through a coupling, and the second lead screw (4d2) is connected with the machine frame (4a) through a mounting frame (4b 4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220851872.9U CN217122669U (en) | 2022-04-13 | 2022-04-13 | Surface grinding machine that positioning accuracy is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220851872.9U CN217122669U (en) | 2022-04-13 | 2022-04-13 | Surface grinding machine that positioning accuracy is high |
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| Publication Number | Publication Date |
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| CN217122669U true CN217122669U (en) | 2022-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220851872.9U Active CN217122669U (en) | 2022-04-13 | 2022-04-13 | Surface grinding machine that positioning accuracy is high |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115647442A (en) * | 2022-11-18 | 2023-01-31 | 湖南坤鼎数控科技有限公司 | Horizontal processing equipment of construction crane standard festival |
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2022
- 2022-04-13 CN CN202220851872.9U patent/CN217122669U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115647442A (en) * | 2022-11-18 | 2023-01-31 | 湖南坤鼎数控科技有限公司 | Horizontal processing equipment of construction crane standard festival |
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