CN110605594A - High-efficient stable polisher head shell anchor clamps - Google Patents
High-efficient stable polisher head shell anchor clamps Download PDFInfo
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- CN110605594A CN110605594A CN201910895407.8A CN201910895407A CN110605594A CN 110605594 A CN110605594 A CN 110605594A CN 201910895407 A CN201910895407 A CN 201910895407A CN 110605594 A CN110605594 A CN 110605594A
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- positioning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to a high-efficiency and stable grinding machine head shell clamp which comprises a base, wherein a strip-shaped mounting groove is formed in the top of the base, a first fixing piece and a second fixing piece are sequentially arranged along the strip-shaped mounting groove, and a first fixing sleeve is horizontally fixed between the first fixing piece and the second fixing piece; the first fixing piece comprises a fixing part abutted against one end face of the fixing sleeve, a positioning column fixed on the fixing part and a positioning rod fixed on the fixing part, the positioning column is embedded in the first fixing sleeve, and the positioning rod is embedded in the positioning hole; the second fixing part comprises an electric push rod fixed in the strip-shaped mounting groove and a pressing part which is connected to the strip-shaped mounting groove in a sliding mode and is abutted to one end part of the fixing sleeve far away from the fixing part. The staff installs fixed cover one on the fixed part through reference column and locating lever to start electric putter, electric putter drives the portion butt that compresses tightly in the one end of fixed cover one, and the other end butt of fixed cover one is on the fixed part, thereby fixes the work piece.
Description
Technical Field
The invention relates to the technical field of grinders, in particular to a high-efficiency and stable grinding machine head shell clamp.
Background
The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig.
In the existing clamp design, the clamps are various, and each clamp only fixes corresponding workpieces 1. Referring to fig. 1 and 2, the workpiece 1 includes a first injection-molded fixing sleeve 11 and a second injection-molded fixing sleeve 12, and the orientation of the through hole of the first fixing sleeve 11 is perpendicular to the orientation of the through hole of the second fixing sleeve 12. A positioning block 112 extends outwards from the side wall of the first fixing sleeve 11, and a positioning groove 1121 is formed in one side of the fixing portion away from the first fixing sleeve 11; meanwhile, a circular convex ring 111 extends outwards from one end face of the first fixing sleeve 11 around the through hole of the first fixing sleeve 11, and a positioning hole 113 is formed in the end face of the first fixing sleeve 11 close to the circular convex ring 111.
Because this work piece is special-shaped, it is fixed to current anchor clamps. Therefore, a corresponding stable clamp is designed for the workpiece, and the workpiece is fixed so as to process the workpiece.
Disclosure of Invention
The invention aims to provide a high-efficiency and stable grinding machine head shell clamp.
The above object of the present invention is achieved by the following technical solutions:
a high-efficiency and stable polisher head shell clamp comprises a base arranged on a processing table, wherein a strip-shaped installation groove is horizontally formed in the top of the base, a first fixing piece and a second fixing piece which are matched for use are sequentially arranged along the direction of the strip-shaped installation groove, and a first fixing sleeve is horizontally fixed between the first fixing piece and the second fixing piece; the first fixing piece comprises a fixing part which is embedded and fixed on the strip-shaped mounting groove and is abutted with one end face of the fixing sleeve, a positioning column which is fixed on the fixing part and horizontally extends towards the first fixing sleeve, and a positioning rod which is fixed on the fixing part and horizontally extends towards the first fixing sleeve, the positioning column is embedded in the first fixing sleeve, and the positioning rod is embedded in the positioning hole; the second fixing part comprises an electric push rod fixed in the bar-shaped mounting groove and a pressing part which is connected to the bar-shaped mounting groove in a sliding mode and is abutted to one end part of the fixing sleeve far away from the fixing part.
Through adopting above-mentioned scheme, when needs fixed work piece, the outside of reference column is located to the through-hole cover of fixed cover one to fix a position to fixed cover one. Simultaneously, peg graft on the locating hole of fixed cover one through the locating lever to further fix a position the position of fixed cover. At the moment, the operator starts the electric push rod, the electric push rod drives the pressing part to move towards the second fixing sleeve and abut against the end part of the second fixing sleeve, and the end part of the first fixing sleeve, which is far away from the pressing part, abuts against the fixed part, so that the first fixing sleeve is stable between the fixed part and the pressing part, and the workpiece is fixed. By the mode, the special-shaped workpiece can be stably fixed.
First mounting and second mounting are fixed in the bar mounting groove in proper order, and the bar mounting groove has the effect of location to first mounting and second mounting, and the bar mounting groove is convenient to the installation of fixed part and portion that compresses tightly.
Through the setting of bar mounting groove, the bar mounting groove makes the portion of compressing tightly stabilize and remove to the fixed part to compress tightly fixed cover one. And electric putter is fixed in the bar mounting groove, has improved electric putter's steadiness, and has guaranteed the aesthetic property of anchor clamps.
Preferably, at least two fixing blocks are arranged on one side, close to the workpiece, of the fixing part, and the fixing blocks are abutted to the end face of the first fixing sleeve.
Through adopting above-mentioned scheme, because the fixed cover one is close to the terminal surface of fixed part and has the lug to influence the butt of fixed part and fixed cover one. Through the setting of fixed block, and the fixed part passes through the fixed block and the terminal surface looks butt of fixed cover one to fix a position the terminal surface of fixed cover, and make the butt of fixed cover one more firm, and then conveniently fix this dysmorphism work piece.
Preferably, a circular block is vertically fixed on one side of the pressing part close to the workpiece, one side of the circular block abuts against the end face of the first fixing sleeve, and the side wall of the circular block is attached to the inner wall of the circular convex ring.
Through adopting above-mentioned scheme, because fixed cover one is close to protruding circular bulge loop on the terminal surface of compressing tightly portion to influence the butt between compressing tightly portion and the fixed cover terminal surface. Through the setting of circular block, the circular block just inlays and locates in the circular bulge loop and with the terminal surface looks butt of fixed cover one, and the inner wall of circular bulge loop is laminated in the lateral wall of circular block mutually. Therefore, the pressing part is abutted to the end face of the first fixing sleeve through the circular block, and the abutting between the pressing part and the end face of the first fixing sleeve is stabilized.
Preferably, a cushion block is arranged between the first fixing sleeve and the circular block, the cushion block comprises a second circular pressing block which is slidably embedded in the first fixing sleeve and a first circular pressing block which is vertically fixed at one end of the second circular pressing block and embedded in the circular convex ring, and the first circular pressing block is abutted to the circular block.
Through adopting above-mentioned scheme, through the setting of cushion, the circular briquetting of second on the cushion inlays and locates in the circular bulge loop and laminates mutually with the inner wall of fixed cover one, and first circular briquetting butt on the cushion is on the terminal surface of circular bulge loop, and the portion that compresses tightly and first circular briquetting looks butt. Through this kind of mode, increased the area of contact between compressing tightly portion and the fixed cover one, stabilized the butt of compressing tightly portion between a fixed cover terminal surface.
Preferably, the fixing part is provided with an adjusting assembly for transversely adjusting the positioning column and the positioning rod, the adjusting assembly comprises an adjusting groove with a fixing part close to the workpiece, a transverse sliding embedded in the adjusting groove, an adjusting block in the adjusting groove, and two locking bolts which are respectively in threaded connection with the vertical two sides of the fixing part and extend into the adjusting groove, one of the locking bolts is abutted against one vertical side of the adjusting block, the other of the locking bolts is abutted against the other vertical side of the adjusting block, and the positioning column and the positioning rod are horizontally fixed on the adjusting block.
By adopting the scheme, when the positions of the positioning rod and the positioning column need to be adjusted, the first fixing sleeve arranged on the fixing part is just positioned at the corresponding position and matched with the second fixing piece. The staff adjusts the position of regulating block along the width direction of bar mounting groove to carry out the fixed of regulating block through rotatory two locking bolts, and then fix the position of reference column, locating lever.
By adopting the scheme, the fixing part is vertically penetrated with the fastening bolt, and the fastening bolt is in threaded connection with the base; an adjusting mechanism for vertically adjusting the positioning column and the positioning rod is arranged on one side, away from the workpiece, of the fixing part, and comprises an installation block, an adjusting bolt and a pushing block, the installation block is fixed at one end of the strip-shaped installation groove, the pushing block is slidably connected to the strip-shaped installation groove and located between the fixing part and the installation block, and the adjusting bolt is in threaded connection with the installation block and enables the pushing block to move towards the fixing part; the fixed part is provided with a first pushing inclined plane, the pushing block is provided with a second pushing inclined plane attached to the first pushing inclined plane, and when the contact area between the first pushing inclined plane and the second pushing inclined plane is increased, the fixed part moves upwards.
By adopting the scheme, when the positions of the positioning rod and the positioning column need to be adjusted, the first fixing sleeve arranged on the fixing part is just positioned at the corresponding position and matched with the second fixing piece. The staff passes through rotatory adjusting bolt, and adjusting bolt's tip promotes the piece and removes to the fixed part, promotes the increase of second inclined plane area of contact on first promotion inclined plane on the piece and the fixed part, and the fixed part is upwards promoted to carry out the fixed of fixed part through fastening bolt, and then fix a position the position of reference column and locating lever.
When the pushing block pushes the fixing part to move upwards, the fastening bolt has an upward guiding function on the fixing part, so that the fixing part stably slides upwards until the fixing part slides to a certain position, and the fixing part is fixed by rotating the fastening bolt.
Preferably, the pushing block comprises a middle block connected to the strip-shaped mounting groove in a sliding mode, a supporting block fixed on the middle block and extending to the lower side of the fixing portion horizontally, the second pushing inclined plane is arranged on the upper surface of the supporting block and is inclined downwards from one end, close to the middle block, of the supporting block to the other section of the middle block, and the second pushing inclined plane is arranged on the lower side of the fixing portion.
When the fixed part needs to be moved upwards, the fastening bolt pushes the middle block to move, the middle block stably slides along the direction of the strip-shaped mounting groove, the supporting block and the middle block synchronously move the fixed part, and the second pushing inclined plane on the upper side of the middle block moves to the lower side of the fixed part along the first inclined plane on the lower side of the fixed part, so that the fixed part is pushed to move upwards.
Preferably, a positioning part is fixed on one side of the workbench on the base, and the positioning part is inserted into the positioning groove.
By adopting the scheme, the positioning groove on the workpiece is aligned to the positioning part by a worker who installs the workpiece, so that the workpiece can be accurately installed on the clamp without being reversely installed.
Preferably, the downside of portion that compresses tightly is fixed with the sliding block of T shape, the sliding tray has all been seted up to the both sides wall of bar mounting groove, the sliding block slides to inlay and locates in sliding tray and the bar mounting groove.
Through adopting above-mentioned scheme, through the setting of sliding block, the sliding block slides and inlays in locating sliding tray and bar mounting groove, and the sliding block is stabilized and is slided along the direction of bar mounting groove. Meanwhile, the electric push rod is fixedly connected with the sliding block, and the sliding block is fixedly connected with the pressing part, so that the electric push rod stably pulls the pressing part to move through the sliding block.
Preferably, a supporting table which is flush with the bottom of the strip-shaped mounting groove is arranged at one end of the strip-shaped mounting groove on the base, and the mounting block is fixed on the supporting table.
Through adopting above-mentioned scheme, make things convenient for the installation of worker easy to assemble piece, and make threaded connection wear to locate the bar mounting groove in the adjusting bolt level of installation piece to the butt makes things convenient for people to carry out adjusting bolt's regulation on promoting the piece.
In conclusion, the beneficial technical effects of the invention are as follows:
when a workpiece needs to be fixed, the through hole of the first fixing sleeve is sleeved on the outer side of the positioning column, so that the position of the first fixing sleeve is positioned. Simultaneously, peg graft on the locating hole of fixed cover one through the locating lever to further fix a position the position of fixed cover. At the moment, the operator starts the electric push rod, the electric push rod drives the pressing part to move towards the second fixing sleeve and abut against the end part of the second fixing sleeve, and the end part of the first fixing sleeve, which is far away from the pressing part, abuts against the fixed part, so that the first fixing sleeve is stable between the fixed part and the pressing part, and the workpiece is fixed. By the mode, the special-shaped workpiece can be stably fixed.
First mounting and second mounting are fixed in the bar mounting groove in proper order, and the bar mounting groove has the effect of location to first mounting and second mounting, and the bar mounting groove is convenient to the installation of fixed part and portion that compresses tightly.
Drawings
FIG. 1 is a schematic view of an angled overall configuration of a workpiece;
FIG. 2 is a schematic view of another angle of the overall structure of the workpiece;
FIG. 3 is a schematic view of the overall structure of the jig after the workpiece is mounted;
FIG. 4 is a schematic view of the overall structure of the first fixing member and the adjustment assembly;
FIG. 5 is a schematic view of an exploded structure of the clamp;
in the figure: 1. a workpiece; 11. fixing a sleeve I; 111. a circular convex ring; 112. positioning blocks; 1121. positioning a groove; 113. positioning holes; 12. fixing a second sleeve; 2. a base; 21. a strip-shaped mounting groove; 211. a sliding groove; 22. A support table; 3. a first fixing member; 31. a fixed part; 311. a first push ramp; 32. a positioning column; 33. positioning a rod; 34. a fixed block; 35. connecting sheets; 351. fastening a bolt; 4. a second fixing member; 41. a pressing part; 42. an electric push rod; 43. a circular block; 44. a slider; 5. a positioning part; 51. a vertical block; 52. inserting a block; 6. an adjustment assembly; 61. an adjustment groove; 62. an adjusting block; 63. locking the bolt; 7. an adjustment mechanism; 71. mounting blocks; 72. adjusting the bolt; 73. a pushing block; 731. a middle block; 732. a support block; 7321. a second push ramp; 8. cushion blocks; 81. a second circular briquette; 82. a first circular briquette.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-4, the efficient and stable grinding machine head shell clamp disclosed by the invention comprises a base 2 which is vertically arranged, wherein the base 2 is a cylindrical body, and the bottom of the base 2 is arranged on a workbench of a machine tool. The top level of base 2 is seted up the bar mounting groove 21 of U-shaped, and the both ends of bar mounting groove 21 communicate with each other with the vertical lateral wall of base 2 respectively, and the bottom center department of bar mounting groove 21 just is located the axis of base 2. Meanwhile, a first fixing member 3 and a second fixing member 4 are sequentially arranged along the length direction of the bar-shaped mounting groove 21, the first fixing member 3 is fixed on the base 2 through a fastening bolt 351, and the second fixing member 4 is slidably connected on the bar-shaped mounting groove 21. The first fixing sleeve 11 is horizontally fixed between the first fixing piece 3 and the second fixing piece 4, the second fixing sleeve 12 is vertically located on the upper side of the first fixing component 3, and the machine tool is used for machining the second fixing sleeve 12. And when fixing the second fixing sleeve 12, the second fixing sleeve 12 is horizontally installed on the first fixing piece 3 and is pressed tightly by the second fixing piece 4.
The first fixing part 3 comprises a fixing part 31 which is vertically arranged, the lower part of the fixing part 31 is embedded in the strip-shaped mounting groove 21 in a sliding manner, connecting pieces 35 which horizontally extend towards the upper side of the base 2 are respectively welded on the two vertical sides of the lower part of the fixing part 31, and fastening bolts 351 vertically penetrate through the connecting pieces 35 and are connected with the base 2 through bolts, so that the connecting pieces 35 are fixed, and the fixing part 31 is fixed; meanwhile, a cylindrical positioning column 32 is horizontally fixed on one vertical side of the fixing portion 31 close to the first fixing sleeve 11, and the positioning column 32 is embedded in the inner side of the first fixing sleeve 11 and attached to the inner wall of the first fixing sleeve 11, so that the first fixing sleeve 11 is preliminarily positioned.
The fixing portion 31 further positions the first fixing sleeve 11, a positioning rod 33 is horizontally fixed on one side of the fixing portion 31 close to the workpiece, and the positioning rod 33 is embedded in the positioning hole 113 and attached to the inner wall of the positioning hole 113, so that the first fixing sleeve 11 is further positioned.
The end face of the first fixing sleeve 11 is further limited, a plurality of fixing blocks 34 are vertically welded on one vertical side, close to the first fixing sleeve 11, of the fixing portion 31, and the fixing blocks 34 are located on the periphery of the positioning column 32. When the first fixing sleeve 11 is fixed, the vertical side wall of the fixing block 34 abuts against the end face of the first fixing sleeve 11.
Further, the positions of the positioning posts 32 and the positioning rods 33 are adjusted in the width direction of the strip-shaped mounting groove 21, and the fixing portion 31 is provided with the adjusting unit 6. The adjustment assembly 6 includes an adjustment slot 61, an adjustment block 62, and a locking bolt 63. The adjusting groove 61 is opened on one vertical side of the fixing part 31 close to the workpiece 1, and the adjusting block 62 is embedded in the adjusting groove 61. Since the vertical sides of the adjustment groove 61 maintain a certain distance from the vertical side walls of the adjustment block 62, the worker can adjust the adjustment block 62 toward the vertical side walls of the adjustment groove 61. And the positioning post 32 and the positioning rod 33 are horizontally welded on the vertical side of the adjusting block 62 close to the first fixing sleeve 11, so that the positioning post 32 and the positioning rod 33 are synchronously adjusted through the adjusting block 62.
Two locking bolts 63 are respectively connected to two vertical sides of the fixing part 31 in a threaded manner and used for fixing the adjusting block 62, one end of one locking bolt 63 abuts against one vertical side of the adjusting block 62, and one end of the other locking bolt 63 abuts against the other side of the adjusting block 62; after the positions of the positioning post 32 and the positioning post 33 are adjusted, the two locking bolts 63 fix the adjusting block 62, and the first fixing sleeve 11 mounted on the positioning post 33 and the positioning post 32 is just located at the corresponding horizontal position, so that the second fixing assembly 3 just compresses the first fixing sleeve 11.
The height of the fixing part 31 is further adjusted, so that the heights of the positioning column 32 and the positioning rod 33 are adjusted, the fixing sleeve 11 is in a proper height, and therefore, the side, away from the workpiece 1, of the fixing part 31 is provided with an adjusting mechanism 7 for vertically adjusting the fixing part 31.
The adjusting mechanism 7 includes a mounting block 71, a pushing block 73, and an adjusting bolt 72, the mounting block 71 is horizontally fixed to one end of the bar-shaped mounting groove 21 by a bolt, and the pushing block 73 is located between the mounting block 71 and the fixing portion 31. The pushing block 73 comprises an intermediate block 731 and a pushing block 732, the intermediate block 731 is slidably connected to the bar-shaped mounting groove 21, and the supporting block 732 is horizontally welded to the vertical side of the intermediate block 731 close to the fixing portion 31 and extends to the lower side of the fixing portion 31. When the intermediate block 731 moves toward the fixing portion 31, the fixing portion 31 is pushed upward by the supporting block 732.
The lower side of the fixing portion 31 is provided with a first push inclined surface 311, and the first push inclined surface 311 is obliquely connected between the vertical side of the fixing portion 31 close to the middle block 731 and the lower side of the fixing portion 31. The upper side of the supporting block 732 is provided with a second pushing inclined surface 7321 attached to the first pushing inclined surface 311, and the second pushing inclined surface 7321 is connected to the end surface of the supporting block 732 away from the middle block 731. When the middle block 731 pushes the fixing part 31 upward by the supporting block 732, the supporting block 732 moves toward the lower side of the fixing part 31, and the contact area of the first push inclined surface 311 and the second push inclined surface 7321 increases, thereby pushing the fixing part 31 upward.
A supporting table 22 is horizontally arranged at one end of the strip-shaped mounting groove 21 on the base 2, the horizontal plane of the supporting table 22 is flush with the bottom of the strip-shaped mounting groove 21, and the mounting block 71 is mounted on the supporting table 22 through bolts. The adjusting bolt 72 is horizontally screwed on the mounting block 71 and is used for adjusting the horizontal position of the middle block 731, one end of the adjusting bolt 72 is located in the bar-shaped mounting groove 21 and abuts against one side of the middle block 731, which is far away from the supporting block 732, and the other end of the adjusting bolt 72 is located on one side of the mounting block 71, which is far away from the middle block 731.
Specifically, when the height of the positioning column 32 needs to be adjusted, the worker rotates the adjusting bolt 72, and the adjusting bolt 72 moves into the bar-shaped mounting groove 21, and the end of the adjusting bolt 72 abuts against the side wall of the intermediate block 731 to push the intermediate block 731 to move toward the fixing portion 31, so that the supporting block 732 moves toward the fixing portion 31 in synchronization. At this time, the second pushing inclined surface 7321 moves inward along the first pushing inclined surface 311, the supporting block 732 pushes the fixing portion 31 upward through the second pushing inclined surface 7321 to move upward, and the adjusting block 62 and the positioning column 32 slide upward in synchronization with the fixing portion 31. After the positioning post 32 is adjusted in position, the worker fixes the fixing portion 31 by the fastening bolt 351.
Referring to fig. 5, the second fixing member 4 includes an electric push rod 42, the electric push rod 42 horizontally fixes the bottom of the bar-shaped mounting groove 21, and a piston rod of the electric push rod 42 faces one end of the bar-shaped mounting groove 21 away from the first fixing member 3. The vertical welding of the tip of electric putter 42 pipe has the sliding block 44 of T shape, and the sliding tray 211 of U-shaped has been seted up respectively to the lateral wall of bar mounting groove 21, and the tip that first mounting 3 was kept away from to the end of sliding tray 211 communicates with each other with the lateral wall of base 2, and sliding block 44 slides and inlays to be located in bar mounting groove 21 and in the sliding tray 211.
The second fixing part 4 further comprises a pressing part 41 sliding on the upper side of the base 2, the pressing part 41 is a cuboid block, the pressing part 41 is located on one side of the first fixing sleeve 11 away from the fixing part 31, and the lower side of the pressing part 41 is connected with the upper side of the sliding block 44 in a welding mode; meanwhile, a circular block 43 is vertically fixed to the end of the pressing portion 41 close to the fixing sleeve 11, and the pressing portion 41 abuts against the end of the fixing sleeve 11 through the circular block 43.
Further make the tip butt of circular piece 43 with fixed cover 11 more stable, fixed cover 11 is close to circular piece 43 one end and inlays and be equipped with cushion 8, and cushion 8 is including being the first circular briquetting 81 of disc and being the circular briquetting 82 of disc, and first circular briquetting 81 is located the center department of second circular briquetting 82 one side. The first circular pressing block 81 is embedded in the first fixing sleeve 11 and attached to the inner wall of the first fixing sleeve 11, the second circular pressing block 82 is embedded in the inner side of the circular convex ring 111 and attached to the inner wall of the circular convex ring, and the pressing portion 41 abuts against the side wall of the second circular pressing block 82 through the circular block 43.
The upper surface of the base 2 is fixed with a positioning portion 5 for preventing the workpiece 1 from being reversely mounted on one side of the fixing sleeve 11, the positioning portion 5 is vertically welded on a vertical block 51 on the base 2, the vertical block 51 is horizontally welded on a vertical side close to the fixing sleeve 11, when the fixing sleeve 11 is accurately fixed between the fixing portion 31 and the pressing portion 41, and the insertion block 52 is just inserted into the positioning groove 1121.
The implementation principle of the embodiment is as follows: when the second fixing sleeve 12 is processed, the worker sleeves the first fixing sleeve 11 on the outer side of the positioning post 32, the positioning post 33 is inserted into the positioning hole 113, and the fixing block 34 abuts against an end face of the first fixing sleeve 11. At this time, the operator starts the electric push rod 42, the electric push rod 42 drives the pressing portion 41 to move to the other end surface of the fixed sleeve through the sliding block 44, and the pressing portion 41 abuts against the other end surface of the fixed sleeve through the circular block 43 and the cushion block 8, so as to press the fixed sleeve 11, and further fix the workpiece 1.
The worker adjusts the positioning column 32 and the positioning rod 33 in the horizontal direction and the vertical direction through the adjusting assembly 6 and the adjusting mechanism 7, so that the first fixing sleeve 11 mounted on the first fixing part 31 is just matched with the positions of the positioning part 5 and the second fixing part 4.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a high-efficient stable polisher head shell anchor clamps which characterized in that: the machining device comprises a base (2) arranged on a machining table, wherein a strip-shaped mounting groove (21) is horizontally formed in the top of the base (2), a first fixing piece (3) and a second fixing piece (4) which are matched for use are sequentially arranged along the strip-shaped mounting groove (21), and a first fixing sleeve (11) is horizontally fixed between the first fixing piece (3) and the second fixing piece (4); the first fixing piece (3) comprises a fixing part (31) which is embedded and fixed on the strip-shaped mounting groove (21) and is abutted to the end face of the first fixing sleeve (11), a positioning column (32) which is fixed on the fixing part (31) and horizontally extends towards the first fixing sleeve (11), and a positioning rod (33) which is fixed on the fixing part (31) and horizontally extends towards the first fixing sleeve (11), wherein the positioning column (32) is embedded in the first fixing sleeve (11), and the positioning rod (33) is embedded in the positioning hole (113); the second fixing piece (4) comprises an electric push rod (421) fixed in the strip-shaped mounting groove (21) and a pressing part (41) which is connected to the strip-shaped mounting groove (21) in a sliding mode and is abutted to one end part, far away from the fixing part (31), of the first fixing sleeve (11).
2. An efficient and stable grinding machine head shell clamp as claimed in claim 1, characterized in that: one side of the fixing part (31) close to the workpiece is provided with at least two fixing blocks (34), and the fixing blocks (34) are abutted to the end face of the first fixing sleeve (11).
3. An efficient and stable grinding machine head shell clamp as claimed in claim 1, characterized in that: one side of the pressing part (41) close to the workpiece is vertically fixed with a round block (43), one side of the round block (43) is abutted to the end face of the first fixing sleeve (11), and the side wall of the round block (43) is attached to the inner wall of the round convex ring (111).
4. An efficient and stable clamp for a grinder head shell as claimed in claim 3, wherein: be provided with cushion (8) between fixed cover (11) and circular piece (43), cushion (8) are including the slip inlay locate the circular briquetting of second (81) in fixed cover (11) and vertical fixation in the circular briquetting of second (81) one end and inlay locate first circular briquetting (82) in circular bulge loop (111), first circular briquetting (82) with circular piece (43) looks butt.
5. An efficient and stable grinding machine head shell clamp as claimed in claim 1, characterized in that: be provided with adjusting part (6) that are used for lateral adjustment reference column (32) and locating lever (33) on fixed part (31), adjusting part (6) including set up fixed part (31) be close to adjustment tank (61), lateral sliding inlay locate adjusting block (62), difference threaded connection in fixed part (31) vertical both sides and extend to two locking bolt (63) in adjustment tank (61), one locking bolt (63) with the vertical one side looks butt of adjusting block (62), another locking bolt (63) with another vertical one side looks butt of adjusting block (62), reference column (32) with locating lever (33) level is fixed in on adjusting block (62).
6. An efficient and stable grinding machine head shell clamp as claimed in claim 1, characterized in that: a fastening bolt (351) vertically penetrates through the fixing part (31), and the fastening bolt (351) is connected to the base (2) in a threaded mode; an adjusting mechanism (7) for vertically adjusting the positioning column (32) and the positioning rod (33) is arranged on one side, away from the workpiece, of the fixing portion (31), the adjusting mechanism (7) comprises an installation block (71), an adjusting bolt (72) and a pushing block (73), the installation block (71) is fixed at one end of the strip-shaped installation groove (21), the pushing block (73) is connected to the strip-shaped installation groove (21) in a sliding mode and located between the fixing portion (31) and the installation block (71), and the adjusting bolt (72) is connected to the installation block (71) in a threaded mode and enables the pushing block (73) to move towards the fixing portion (31); the fixing part (31) is provided with a first pushing inclined surface (311), the pushing block (73) is provided with a second pushing inclined surface (7321) attached to the first pushing inclined surface (311), and when the contact area between the first pushing inclined surface (311) and the second pushing inclined surface (7321) is increased, the fixing part (31) moves upwards.
7. The efficient and stable grinding machine head shell clamp as claimed in claim 6, wherein the pushing block (73) comprises a middle block (731) slidably connected to the bar-shaped mounting groove (21), a supporting block (732) fixed on the middle block (731) and horizontally extending to the lower side of the fixing portion (31), the second pushing inclined surface (7321) is the upper surface of the supporting block (732) and is obliquely arranged downwards from one end of the supporting block (732) close to the middle block (731) to the other section of the middle block (731), and the second pushing inclined surface (311) is arranged at the lower side of the fixing portion (31).
8. The efficient and stable grinding machine head shell clamp according to claim 1, characterized in that a positioning part (5) is fixed on one side of the workbench on the base (2), and the positioning part (5) is partially inserted into the positioning groove (1121).
9. The efficient and stable grinding machine head shell clamp as claimed in claim 1, wherein a T-shaped sliding block (44) is fixed on the lower side of the pressing portion (41), sliding grooves (211) are respectively formed on two side walls of the strip-shaped mounting groove (21), and the sliding block (44) is slidably embedded in the sliding grooves (211) and the strip-shaped mounting groove (21).
10. An efficient and stable clamp for a grinder head shell as claimed in claim 6, wherein: the base (2) is provided with a supporting table (22) which is flush with the bottom of the bar-shaped mounting groove (21) at one end of the bar-shaped mounting groove (21), and the mounting block (71) is fixed on the supporting table (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910895407.8A CN110605594B (en) | 2019-09-21 | 2019-09-21 | High-efficient stable polisher head shell anchor clamps |
Applications Claiming Priority (1)
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200960735Y (en) * | 2006-10-19 | 2007-10-17 | 天津市天锻压力机有限公司 | Adjustable sizing device |
| CN101439472A (en) * | 2007-11-23 | 2009-05-27 | 山东工友集团股份有限公司 | Automatic positioning, holding device and method |
| CN203197621U (en) * | 2013-04-11 | 2013-09-18 | 湖北三江航天险峰电子信息有限公司 | Bidirectional self-centering flat-nose pliers |
| CN206105453U (en) * | 2016-11-03 | 2017-04-19 | 临沂职业学院 | Inclined plane multislot spot facing work anchor clamps |
| KR101925005B1 (en) * | 2018-11-06 | 2018-12-04 | 주식회사 디앤아이 | Milling Machine Jig for Precision Parts |
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2019
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200960735Y (en) * | 2006-10-19 | 2007-10-17 | 天津市天锻压力机有限公司 | Adjustable sizing device |
| CN101439472A (en) * | 2007-11-23 | 2009-05-27 | 山东工友集团股份有限公司 | Automatic positioning, holding device and method |
| CN203197621U (en) * | 2013-04-11 | 2013-09-18 | 湖北三江航天险峰电子信息有限公司 | Bidirectional self-centering flat-nose pliers |
| CN206105453U (en) * | 2016-11-03 | 2017-04-19 | 临沂职业学院 | Inclined plane multislot spot facing work anchor clamps |
| KR101925005B1 (en) * | 2018-11-06 | 2018-12-04 | 주식회사 디앤아이 | Milling Machine Jig for Precision Parts |
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| CN110605594B (en) | 2022-02-11 |
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