CN209774352U - Workpiece clamping and fixing device for grinding machine - Google Patents
Workpiece clamping and fixing device for grinding machine Download PDFInfo
- Publication number
- CN209774352U CN209774352U CN201920171060.8U CN201920171060U CN209774352U CN 209774352 U CN209774352 U CN 209774352U CN 201920171060 U CN201920171060 U CN 201920171060U CN 209774352 U CN209774352 U CN 209774352U
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- rod
- fixing
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- mounting
- clamping
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Abstract
The utility model provides a workpiece clamping and fixing device for a grinding machine, which comprises a fixing plate, a protective groove, an adjustable workpiece clamping frame structure, a connecting rod, a fixing frame structure, an installation tool fixing plate structure, a placing frame, a collecting box, a handle, a fixing shaft, a rotating shaft, a handle, a supporting rod, a sealing cover and a fastening screw, wherein the protective groove is arranged at the middle position of the upper part of the inner side of the fixing plate; the adjustable workpiece clamping frame structure is arranged at the upper part of the fixing plate; the connecting rods are respectively welded at the left side and the right side of the bottom of the fixing plate. The utility model has the advantages that the arrangement of the slide bar, the slide block, the adjusting screw, the placing plate, the support bar, the support tube, the joint fixing bar, the threaded rod, the clamping block and the holding rod is beneficial to clamping the workpiece and can be adjusted according to the size of the workpiece; the mounting panel, the support frame, mounting nut, mounting bolt, the screwed pipe, the setting of screw rod and handle are favorable to supporting the installation to work piece centre gripping fastener.
Description
Technical Field
The utility model belongs to the technical field of fixing device, especially, relate to a workpiece holder fastening fixing device for grinding machine.
Background
As such a work fixing apparatus, there are known: a plurality of reference pins extending in the vertical direction are provided on the upper surface of a plate-like receiving member formed of a ferromagnetic material, and the workpiece is positioned in the horizontal direction with respect to the plate-like receiving member by inserting each reference pin into a positioning hole provided on the lower surface of the workpiece, and then pressed against the plate-like receiving member by a clamping mechanism and fixed.
The Chinese patent publication No. CN107914171A discloses that the invention is named as a fixing device with the following structure: in a state where a rectangular plate-shaped workpiece is placed on the plate-shaped receiving member, the workpiece is pressed against the plate-shaped receiving member by applying a downward force to the workpiece by the clamping mechanism. That is, when the workpiece is placed on the plate-like receiving member, the lower surface of the workpiece can be reliably brought into contact with the upper surface of each holder by the weight of the workpiece. But the workpiece clamping and fixing device for the existing grinding machine also has the problems of poor clamping effect, poor supporting effect and inconvenient placement of mounting tools.
Therefore, it is necessary to provide a workpiece clamping and fixing device for a grinding machine.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a workpiece holder fastening fixing device for grinding machine to it is poor to solve current workpiece holder fastening fixing device for grinding machine centre gripping effect, and the supporting effect is poor and inconvenient problem of placing mounting tool. A workpiece clamping and fixing device for a grinding machine comprises a fixing plate, a protective groove, an adjustable workpiece clamping frame structure, a connecting rod, a fixing frame structure, an installation tool fixing plate structure, a placing frame, a collecting box, a handle, a fixing shaft, a rotating shaft, a handle, a supporting rod, a sealing cover and a fastening screw, wherein the protective groove is formed in the middle of the upper portion of the inner side of the fixing plate; the adjustable workpiece clamping frame structure is arranged at the upper part of the fixing plate; the connecting rods are respectively welded at the left side and the right side of the bottom of the fixing plate; the fixing frame structure is arranged at the lower part of the connecting rod; the mounting tool fixing plate structure is mounted in the middle of the lower part of the front surface of the fixing plate; the placing frame is embedded at the right side of the fixing plate; the collecting box is connected to the upper part of the left side of the placing rack through a fastening screw; the handle screw is connected to the middle position of the front surface of the collecting box; the handle screw is connected to the lower part of the left side of the sealing cover; the supporting rod is connected to the middle position of the front surface of the sealing cover through a fixing shaft; the sealing cover is connected to the upper part of the left side of the collecting box through a rotating shaft; the adjustable workpiece clamping frame structure comprises a sliding rod, a sliding block, an adjusting screw, a placing plate, a supporting rod, a supporting tube, a fixing rod, a threaded rod, a clamping block and a holding rod, wherein the sliding block is respectively sleeved on the left side and the right side of the outer surface of the sliding rod; the adjusting screw is in threaded connection with the connecting part of the sliding rod and the sliding block; the placing plate is connected to the upper part of the sliding block through screws; the supporting rod is welded on the left side of the upper surface of the placing plate; the supporting tube is welded at the upper part of the supporting rod; the joint fixing rod is embedded in the right side of the interior of the supporting tube; the threaded rod is in threaded connection with the middle position of the inner side of the fixed rod; the clamping block is sleeved at the lower part of the threaded rod; the holding rod screw is connected to the upper part of the threaded rod.
Preferably, the length of the protective groove is set to be sixteen centimeters to eighteen centimeters; the depth of the protective groove is set to be sixteen millimeters to eighteen millimeters; the protective groove is specifically provided with a rectangular groove.
Preferably, the height of the collecting box is set to be four centimeters to six centimeters; the wall thickness of the collecting box is set to be two millimeters to four millimeters; the collecting box adopts a PE transparent plastic box or an acrylic transparent plastic box.
Preferably, the bottom of the clamping block is provided with a rubber pad with the thickness of one millimeter to three millimeters.
Preferably, the outer surface of the holding rod is provided with an anti-slip sleeve with the thickness of one millimeter to three millimeters; the outer surface of the anti-skid sleeve is provided with straight anti-skid lines; the anti-skid sleeve is a rubber sleeve.
Preferably, the fixing frame structure comprises a mounting plate, a support frame, a mounting nut, a mounting bolt, a threaded pipe, a screw rod and a handle, wherein the support frame is welded on the left side and the right side of the bottom of the mounting plate respectively; the mounting nut is embedded in the middle of the bottom of the support frame; the mounting bolt penetrates through the support frame and is in threaded connection with the mounting nut; the threaded pipe is welded in the middle of the rear surface of the mounting plate; the screw is in threaded connection with the middle position of the inner side of the threaded pipe; the handle is welded on the upper part of the screw rod.
Preferably, a rubber sealing ring is arranged at the joint of the support frame and the mounting nut.
Preferably, the outer surface of the handle is provided with a protective sleeve; the wall thickness of the protective sleeve is set to be one millimeter to three millimeters; the outer surface of the protective sleeve is provided with a straight-line-shaped anti-skid line; the protective sleeve specifically adopts a silica gel sleeve.
Preferably, the mounting tool fixing plate structure comprises a protection plate, a clamping block, a clamping piece, a connecting shaft, a protective sleeve and a mounting screw, wherein the clamping block is sequentially glued to the middle position of the front surface of the protection plate from left to right; the clamping piece is connected to the middle position of the left side of the front surface of the protection plate through a connecting shaft; the protective sleeve is sleeved in the middle of the outer surface of the card; the mounting screw is in threaded connection with the connecting position of the protection plate and the clamping plate.
Preferably, the clamping block is a rubber block; the fixture blocks are sequentially provided with a plurality of fixture blocks from left to right.
Preferably, the protective sleeve is a rubber sleeve.
Preferably, the slide rod is connected with the fixing plate through a screw; the mounting plate is welded with the connecting rod; the protection plate is embedded on the front surface of the fixing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The utility model discloses in, the slide bar, the slider, adjusting screw places the board, the bracing piece, the stay tube, the solid festival pole, the threaded rod, the setting of clamp splice and holding rod is favorable to carrying out the centre gripping to the work piece, and can adjust according to the variation in size of work piece.
2. The utility model discloses in, mounting panel, support frame, mounting nut, construction bolt, the screwed pipe, the setting of screw rod and handle is favorable to supporting the installation to work piece centre gripping fastener.
3. The utility model discloses in, guard plate, fixture block, card, connecting axle, lag and mounting screw's setting, be favorable to placing work piece centre gripping fastener's mounting tool.
4. In the utility model, the length of the protective groove is set to be sixteen centimeters to eighteen centimeters; the depth of the protective groove is set to be sixteen millimeters to eighteen millimeters; the protective groove is specifically provided with a rectangular groove, so that the long-time friction damage of the sliding block is prevented.
5. In the utility model, the height of the collecting box is set to be four centimeters to six centimeters; the wall thickness of the collecting box is set to be two millimeters to four millimeters; the collecting box adopts a PE transparent plastic box or an acrylic transparent plastic box, and is favorable for collecting dust generated by the workpiece clamping and fastening device.
6. The utility model discloses in, the bottom of clamp splice be provided with the rubber pad that thickness is one millimeter to three millimeters, be favorable to preventing to press from both sides and hinder the work piece.
7. In the utility model, the outer surface of the holding rod is provided with an anti-slip sleeve with the thickness of one to three millimeters; the outer surface of the anti-skid sleeve is provided with straight anti-skid lines; the anti-skidding sleeve specifically adopts the rubber sleeve, is favorable to preventing that the holding rod from droing in user's hand, increases the frictional force between user's hand and the holding rod simultaneously.
8. In the utility model, the outer surface of the handle is provided with a protective sleeve; the wall thickness of the protective sleeve is set to be one millimeter to three millimeters; the outer surface of the protective sleeve is provided with a straight-line-shaped anti-skid line; the protective sheath specifically adopt the silica gel cover, be favorable to preventing that user's hand from skidding on the handle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the adjustable workpiece holding frame structure of the present invention.
Fig. 3 is a schematic structural diagram of the fixing frame structure of the present invention.
Fig. 4 is a schematic structural diagram of the mounting tool fixing plate structure of the present invention.
In the figure:
1. a fixing plate; 2. a protective bath; 3. the structure of the workpiece clamping frame can be adjusted; 31. a slide bar; 32. a slider; 33. an adjusting screw; 34. placing the plate; 35. a support bar; 36. supporting a tube; 37. a joint fixing rod; 38. a threaded rod; 39. a clamping block; 310. a holding rod; 4. a connecting rod; 5. a fixed frame structure; 51. mounting a plate; 52. a support frame; 53. mounting a nut; 54. installing a bolt; 55. a threaded pipe; 56. a screw; 57. a handle; 6. mounting a tool fixing plate structure; 61. a protection plate; 62. a clamping block; 63. a card; 64. a connecting shaft; 65. a protective sleeve; 66. mounting screws; 7. placing a rack; 8. a collection box; 9. a handle; 10. a fixed shaft; 11. a rotating shaft; 12. a grip; 13. a strut; 14. a sealing cover; 15. and (5) fastening the screw.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
Example (b):
As shown in figures 1 to 4
The utility model provides a workpiece clamping and fixing device for a grinding machine, which comprises a fixing plate 1, a protective groove 2, an adjustable workpiece clamping frame structure 3, a connecting rod 4, a fixing frame structure 5, an installation tool fixing plate structure 6, a placing frame 7, a collecting box 8, a handle 9, a fixing shaft 10, a rotating shaft 11, a handle 12, a supporting rod 13, a sealing cover 14 and a fastening screw 15, wherein the protective groove 2 is arranged at the middle position of the upper part of the inner side of the fixing plate 1; the adjustable workpiece clamping frame structure 3 is arranged at the upper part of the fixed plate 1; the connecting rods 4 are respectively welded at the left side and the right side of the bottom of the fixed plate 1; the fixed frame structure 5 is arranged at the lower part of the connecting rod 4; the fixing plate structure 6 of the installation tool is arranged in the middle of the lower part of the front surface of the fixing plate 1; the placing rack 7 is embedded at the right side of the fixing plate 1; the collecting box 8 is connected to the upper part of the left side of the placing rack 7 through a fastening screw 15; the handle 9 is screwed at the middle position of the front surface of the collecting box 8; the handle 12 is screwed on the lower part of the left side of the sealing cover 14; the supporting rod 13 is connected to the middle position of the front surface of the sealing cover 14 through the fixed shaft 10; the sealing cover 14 is connected to the upper part of the left side of the collecting box 8 through a rotating shaft 11; the adjustable workpiece clamping frame structure 3 comprises a sliding rod 31, a sliding block 32, an adjusting screw 33, a placing plate 34, a supporting rod 35, a supporting tube 36, a joint fixing rod 37, a threaded rod 38, a clamping block 39 and a holding rod 310, wherein the sliding block 32 is respectively sleeved on the left side and the right side of the outer surface of the sliding rod 31; the adjusting screw 33 is in threaded connection with the connecting position of the sliding rod 31 and the sliding block 32; the placing plate 34 is connected to the upper part of the slide block 32 through screws; the support rod 35 is welded on the left side of the upper surface of the placing plate 34; the support tube 36 is welded on the upper part of the support rod 35; the fixed joint rod 37 is embedded at the right side inside the supporting tube 36; the threaded rod 38 is in threaded connection with the middle position of the inner side of the fixed rod 37; the clamping block 39 is sleeved on the lower part of the threaded rod 38; the grip 310 is screwed onto the upper portion of the threaded shaft 38.
In the above embodiment, specifically, the length of the protective groove 2 is sixteen centimeters to eighteen centimeters; the depth of the protective groove 2 is set to be sixteen millimeters to eighteen millimeters; the protective groove 2 is specifically provided with a rectangular groove.
In the above embodiment, specifically, the height of the collecting box 8 is set to be four centimeters to six centimeters; the wall thickness of the collecting box 8 is set to be two millimeters to four millimeters; the collection box 8 is a PE transparent plastic box or an acrylic transparent plastic box.
In the above embodiment, specifically, the bottom of the clamping block 39 is provided with a rubber pad with a thickness of one mm to three mm.
In the above embodiment, specifically, the outer surface of the grip 310 is provided with an anti-slip sleeve with a thickness of one mm to three mm; the outer surface of the anti-skid sleeve is provided with straight anti-skid lines; the anti-skid sleeve is a rubber sleeve.
In the above embodiment, specifically, the fixing frame structure 5 includes a mounting plate 51, a supporting frame 52, a mounting nut 53, a mounting bolt 54, a threaded pipe 55, a screw 56 and a handle 57, and the supporting frame 52 is welded to the left and right sides of the bottom of the mounting plate 51 respectively; the mounting nut 53 is embedded in the middle of the bottom of the support frame 52; the mounting bolt 54 penetrates through the support frame 52 and is in threaded connection with the mounting nut 53; the threaded pipe 55 is welded in the middle of the rear surface of the mounting plate 51; the screw rod 56 is in threaded connection with the middle position of the inner side of the threaded pipe 55; the handle 57 is welded to the upper portion of the screw 56.
in the above embodiment, specifically, a rubber sealing ring is disposed at a joint of the supporting frame 52 and the mounting nut 53.
In the above embodiment, specifically, the outer surface of the handle 57 is provided with a protective sleeve; the wall thickness of the protective sleeve is set to be one millimeter to three millimeters; the outer surface of the protective sleeve is provided with a straight-line-shaped anti-skid line; the protective sleeve specifically adopts a silica gel sleeve.
In the above embodiment, specifically, the mounting tool fixing plate structure 6 includes a protection plate 61, a clamping block 62, a clamping piece 63, a connecting shaft 64, a protecting sleeve 65 and a mounting screw 66, wherein the clamping block 62 is sequentially glued to the middle of the front surface of the protection plate 61 from left to right; the clamping piece 63 is connected to the middle position on the left side of the front surface of the protection plate 61 through a connecting shaft 64; the protective sleeve 65 is sleeved in the middle of the outer surface of the card 63; the mounting screw 66 is screwed to the connection between the shield plate 61 and the card 63.
In the above embodiment, specifically, the fixture block 62 specifically adopts a rubber block; the plurality of the latch blocks 62 are sequentially arranged from left to right.
In the above embodiment, specifically, the protective sleeve 65 specifically adopts a rubber sleeve.
In the above embodiment, specifically, the sliding rod 31 is connected with the fixing plate 1 by a screw; the mounting plate 51 is welded with the connecting rod 4; the protection plate 61 is embedded on the front surface of the fixing plate 1.
Principle of operation
When the utility model is used, firstly, the holding rod 310 is held to rotate the threaded rod 38 anticlockwise to slowly raise the clamping block 39, then a workpiece to be clamped is placed in the clamping groove of the placing plate 34 and the clamping block 39, then the holding rod 310 is held again to rotate the threaded rod 38 clockwise to slowly lower the clamping block 39, the workpiece to be clamped can be clamped, the adjusting screw 33 is loosened to adjust the sliding block 32 to drive the placing plate 34 to move left and right, adjustment can be carried out according to different sizes of the workpiece, and the adjusting screw 33 is screwed down again after adjustment is finished; the workpiece clamping device can be mounted by fixing the mounting bolt 54 on the grinding machine and then rotating the mounting bolt 54, and then the clamping device can be fixed by holding the handle 57 and rotating the screw 56.
utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (10)
1. The workpiece clamping and fixing device for the grinding machine is characterized by comprising a fixing plate (1), a protective groove (2), an adjustable workpiece clamping frame structure (3), a connecting rod (4), a fixing frame structure (5), an installation tool fixing plate structure (6), a placing frame (7), a collecting box (8), a handle (9), a fixing shaft (10), a rotating shaft (11), a handle (12), a supporting rod (13), a sealing cover (14) and a fastening screw (15), wherein the protective groove (2) is arranged in the middle of the upper portion of the inner side of the fixing plate (1); the adjustable workpiece clamping frame structure (3) is arranged at the upper part of the fixing plate (1); the connecting rods (4) are respectively welded at the left side and the right side of the bottom of the fixing plate (1); the fixed frame structure (5) is arranged at the lower part of the connecting rod (4); the mounting tool fixing plate structure (6) is mounted in the middle of the lower part of the front surface of the fixing plate (1); the placing rack (7) is embedded at the right side of the fixing plate (1); the collecting box (8) is connected to the upper part of the left side of the placing rack (7) through a fastening screw (15); the handle (9) is connected with the middle position of the front surface of the collecting box (8) through a screw; the handle (12) is connected to the lower part of the left side of the sealing cover (14) through a screw; the supporting rod (13) is connected to the middle position of the front surface of the sealing cover (14) through the fixing shaft (10); the sealing cover (14) is connected to the upper part of the left side of the collecting box (8) through a rotating shaft (11); the adjustable workpiece clamping frame structure (3) comprises a sliding rod (31), a sliding block (32), an adjusting screw (33), a placing plate (34), a supporting rod (35), a supporting tube (36), a fixing rod (37), a threaded rod (38), a clamping block (39) and a holding rod (310), wherein the sliding block (32) is respectively sleeved on the left side and the right side of the outer surface of the sliding rod (31); the adjusting screw (33) is in threaded connection with the connecting part of the sliding rod (31) and the sliding block (32); the placing plate (34) is connected to the upper part of the sliding block (32) through screws; the supporting rod (35) is welded on the left side of the upper surface of the placing plate (34); the supporting tube (36) is welded at the upper part of the supporting rod (35); the joint fixing rod (37) is embedded at the right side in the supporting tube (36); the threaded rod (38) is in threaded connection with the middle position of the inner side of the fixed rod (37); the clamping block (39) is sleeved at the lower part of the threaded rod (38); the holding rod (310) is connected to the upper part of the threaded rod (38) through a screw.
2. The workpiece clamping and fixing device for the grinding machine as claimed in claim 1, characterized in that the length of the protective groove (2) is set to be sixteen centimeters to eighteen centimeters; the depth of the protective groove (2) is set to be sixteen millimeters to eighteen millimeters; the protective groove (2) is specifically provided with a rectangular groove.
3. The workpiece clamping and fixing device for the grinding machine as claimed in claim 1, wherein the height of the collecting box (8) is set to be four cm to six cm; the wall thickness of the collecting box (8) is set to be two millimeters to four millimeters; the collecting box (8) adopts a PE transparent plastic box or an acrylic transparent plastic box.
4. The workpiece clamping and fixing device for the grinding machine as claimed in claim 1, characterized in that the bottom of the clamping block (39) is provided with a rubber pad with a thickness of one mm to three mm.
5. The workpiece clamping and fixing device for the grinding machine as claimed in claim 1, characterized in that the outer surface of the holding rod (310) is provided with an anti-slip sleeve with the thickness of one millimeter to three millimeters; the outer surface of the anti-skid sleeve is provided with straight anti-skid lines; the anti-skid sleeve is a rubber sleeve.
6. The workpiece clamping and fixing device for the grinding machine as claimed in claim 1, characterized in that the fixing frame structure (5) comprises a mounting plate (51), a supporting frame (52), a mounting nut (53), a mounting bolt (54), a threaded pipe (55), a screw rod (56) and a handle (57), wherein the supporting frame (52) is welded on the left side and the right side of the bottom of the mounting plate (51) respectively; the mounting nut (53) is embedded in the middle of the bottom of the support frame (52); the mounting bolt (54) penetrates through the support frame (52) and is in threaded connection with the mounting nut (53); the threaded pipe (55) is welded in the middle of the rear surface of the mounting plate (51); the screw rod (56) is in threaded connection with the middle position of the inner side of the threaded pipe (55); the handle (57) is welded on the upper part of the screw rod (56).
7. The workpiece clamping and fixing device for the grinding machine as claimed in claim 6, characterized in that a rubber sealing ring is arranged at the joint of the supporting frame (52) and the mounting nut (53).
8. The workpiece clamping and fixing device for the grinding machine as claimed in claim 6, characterized in that the outer surface of the handle (57) is provided with a protective sleeve; the wall thickness of the protective sleeve is set to be one millimeter to three millimeters; the outer surface of the protective sleeve is provided with a straight-line-shaped anti-skid line; the protective sleeve specifically adopts a silica gel sleeve.
9. The workpiece clamping and fixing device for the grinding machine as claimed in claim 1, characterized in that the mounting tool fixing plate structure (6) comprises a protection plate (61), a clamping block (62), a clamping block (63), a connecting shaft (64), a protecting sleeve (65) and a mounting screw (66), wherein the clamping block (62) is sequentially glued at the middle position of the front surface of the protection plate (61) from left to right; the clamping piece (63) is connected to the middle position on the left side of the front surface of the protection plate (61) through a connecting shaft (64); the protective sleeve (65) is sleeved at the middle position of the outer surface of the card (63); the mounting screw (66) is in threaded connection with the connecting position of the protective plate (61) and the clamping piece (63).
10. The workpiece clamping and fixing device for the grinding machine as claimed in claim 9, characterized in that the fixture block (62) is a rubber block; the fixture blocks (62) are sequentially provided with a plurality of fixture blocks from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920171060.8U CN209774352U (en) | 2019-01-30 | 2019-01-30 | Workpiece clamping and fixing device for grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920171060.8U CN209774352U (en) | 2019-01-30 | 2019-01-30 | Workpiece clamping and fixing device for grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209774352U true CN209774352U (en) | 2019-12-13 |
Family
ID=68794311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920171060.8U Expired - Fee Related CN209774352U (en) | 2019-01-30 | 2019-01-30 | Workpiece clamping and fixing device for grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209774352U (en) |
-
2019
- 2019-01-30 CN CN201920171060.8U patent/CN209774352U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20210130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |