CN210938410U - Grinding fixture of lathe tool production and processing equipment - Google Patents

Abstract

The utility model discloses a grinding clamp of lathe tool production and processing equipment, which comprises a rotary bottom plate, an upper clamping block, a lower clamping block, a sliding track, a limiting plate, a tightening bolt, a tightening groove, a lathe tool workpiece, a rotating shaft, a clamping part area and a locking block, wherein the two sides of the front end of the rotary bottom plate are respectively provided with the sliding track, the sliding track is provided with the upper clamping block, the lower end of the upper clamping block is provided with the limiting plate near the rotary bottom plate, the locking block is arranged in the sliding track above the upper clamping block, the inside of the upper clamping block is provided with the tightening groove, the tightening bolt is arranged in the tightening groove, the lower side of the rotary bottom plate is arranged on the rotating shaft, the lower clamping block is arranged at the front end of the rotating shaft, the tightening groove is arranged in the lower clamping block, the tightening bolt is arranged in the tightening groove, the rotary bottom plate and the lower, the number of lathe tool workpieces can be accommodated in the changed clamping part area, the clamp does not need to be replaced, and the working efficiency can be effectively improved.

Description

Grinding fixture of lathe tool production and processing equipment

Technical Field

The utility model relates to a lathe tool production and processing technology field specifically is a lathe tool production and processing equipment's grinding anchor clamps.

Background

The turning tool is used for turning processing and is provided with a cutting part, the turning tool is one of the most widely applied tools in the cutting processing, the working part of the turning tool is a part for generating and processing chips and comprises a cutting edge, a structure for breaking or rolling up the chips, a space for removing or storing the chips, a channel of cutting fluid and other structural elements, the cutting part of the turning tool comprises a main cutting edge, a secondary cutting edge, a front tool face, a main rear tool face, a secondary rear tool face and a sharp corner of the tool, the combination mode of the cutting part and a handle part of the turning tool mainly comprises an integral type, a welding type, a mechanical clamping type and a welding-mechanical clamping type, the mechanical clamping type turning tool can avoid stress and cracks generated by a hard alloy blade during high-temperature welding, a tool holder can be used for multiple times, the mechanical clamping type turning tool generally clamps the blade by a screw and a pressing plate and is provided with an indexable turning tool, the cutting edge can the transposition continue to use after with blunt, and the tool changing time of parkking is short moreover, has consequently gained rapid development, and the grinding anchor clamps of prior art's lathe tool production and processing equipment have only realized pressing from both sides the ability of getting single lathe tool, need carry out a large amount of grinding work after the lathe tool quantization production, and the grinding efficiency who utilizes single anchor clamps to press from both sides is lower, and need change and to press from both sides the anchor clamps that can get a plurality of lathe tool work pieces, and work efficiency is low.

Disclosure of Invention

An object of the utility model is to provide a lathe tool production and processing equipment's grinding anchor clamps, through setting up the rotation axis, connect swivel base plate and lower clamp splice on the rotation axis, be single anchor clamps when swivel base plate is the right angle state with lower clamp splice, the regional size of folder can hold a lathe tool at most, it is rotatory to pass through the rotation axis with swivel base plate, become many anchor clamps when making it and lower clamp splice level, hold the region through the increase, make the folder region can hold more lathe tool work pieces, can effectively improve work efficiency, can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

a grinding fixture of turning tool production and processing equipment comprises a rotating bottom plate, an upper clamping block, a lower clamping block, a sliding track, a limiting plate, a tightening bolt, a tightening groove, a turning tool workpiece, a rotating shaft, a clamping part area and a locking block, wherein the sliding track is respectively arranged on two sides of the front end of the rotating bottom plate, the upper clamping block is arranged on the sliding track, the limiting plate is arranged at the position, close to the rotating bottom plate, of the lower end of the upper clamping block, the locking block is arranged in the sliding track above the upper clamping block, a plurality of vertical tightening grooves are formed in the upper clamping block, internal rotation threads are arranged on the inner wall of the tightening groove, the tightening bolt is arranged in the tightening groove, external rotation threads are arranged on the outer wall of the bottom side of the tightening bolt, the lower side of the rotating bottom plate is installed on the rotating shaft, a plurality of rotating bottom plate protruding blocks are arranged at the position, connected with the rotating shaft, the front end of, a plurality of lower clamping block protruding blocks are arranged at the positions where the lower clamping blocks are connected with the rotating shaft, a plurality of vertical tightening grooves are formed in the lower clamping blocks, tightening bolts are arranged in the tightening grooves, a clamping block area is arranged between the upper clamping blocks and the lower clamping blocks, and a turning tool workpiece is arranged in the clamping block area; the rotation axis includes rotation axis body, rotation axis stopper and rotation axis hood, the bottom of rotation axis body is equipped with the rotation axis stopper, the top of rotation axis body is equipped with the rotation axis hood.

Preferably, the tightening bolt and the tightening groove are in meshed connection through threads of the external thread and the internal thread.

Preferably, the rotating shaft body penetrates through the rotating bottom plate protruding block and the lower clamping block protruding block.

Preferably, the arrangement mode of the rotating bottom plate convex blocks and the lower clamping block convex blocks on the rotating shaft is a group of three, and one rotating bottom plate convex block is clamped between every two lower clamping block convex blocks.

Preferably, the upper end of the sliding track at the top end of the rotating bottom plate is provided with a protrusion.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a grinding fixture of lathe tool production and processing equipment, when carrying out the grinding operation of single lathe tool work piece, rotate the rotating bottom plate, make it be vertical state with lower clamp splice, press down the clamp splice, and fix with the clamp splice, through screwing the clamp splice fastening bolt, carry out the degree of depth to the lathe tool work piece and fix, later can carry out the grinding operation, when carrying out the grinding operation of many lathe tool work pieces, rotate the rotating bottom plate, make it be horizontal state with lower clamp splice, place a plurality of lathe tool work pieces side by side in the clamp region, press down the clamp splice, and lock with the clamp splice, screw the fastening bolt of clamp splice down, carry out the degree of depth to a plurality of lathe tool work pieces and fix, later alright carry out the grinding operation, the utility model discloses can change single lathe tool anchor clamps and many lathe tool anchor clamps in a flexible way, when carrying out the meticulous grinding to single work piece, make the rotating bottom plate be vertical with lower clamp splice, when carrying out the grinding of large tracts of land to a plurality of lathe tool work pieces, make swivel base plate and clamp splice level down, the utility model discloses the grinding anchor clamps of lathe tool production and processing equipment can alternate anchor clamps type in a flexible way, need not to change anchor clamps when the grinding of large tracts of land, effectively improves work efficiency.

Drawings

Fig. 1 is a partial cross-sectional view of the present invention;

fig. 2 is a side view of the single workpiece clamping mode of the present invention when the turning tool workpiece is not clamped;

fig. 3 is a side view of the single workpiece clamping mode of the present invention when clamping a lathe tool workpiece;

fig. 4 is a side view of the multi-workpiece clamping mode clamping lathe tool;

FIG. 5 is a partial schematic view of the present invention at A-A;

fig. 6 is a partial schematic view of the connection of the rotating shaft body according to the present invention.

In the figure: 1. rotating the base plate; 12. rotating the bottom plate bump; 2. an upper clamping block; 3. a lower clamping block; 31. the lower clamping block is a convex block; 4. a sliding track; 5. a limiting plate; 6. screwing the bolt tightly; 61. externally screwing threads; 7. tightening the groove; 71. internal thread; 8. turning a tool workpiece; 9. a rotating shaft; 91. a rotating shaft body; 92. a rotation shaft stopper; 93. a rotating shaft top cap; 10. a clip region; 11. and a locking block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a grinding fixture of a lathe tool production and processing device comprises a rotating base plate 1, an upper clamping block 2, a lower clamping block 3, a sliding track 4, a limiting plate 5, a tightening bolt 6, a tightening groove 7, a lathe tool workpiece 8, a rotating shaft 9, a clamping area 10 and a locking block 11, wherein the sliding track 4 is respectively arranged on two sides of the front end of the rotating base plate 1, the sliding track 4 can enable the upper clamping block 2 to slide up and down, the upper clamping block 2 is arranged on the sliding track 4, the clamping area 10 is enlarged or reduced by the upper clamping block 2 sliding up and down in the sliding track 4, a protrusion is arranged at the upper end of the sliding track 4 at the top end of the rotating base plate 1 and used for limiting the positions of the locking block 11 and the upper clamping block 2, the limiting plate 5 is arranged at a position, which is close to the rotating base plate 1, when the rotating base plate 1 is perpendicular to the lower clamping block 3, the pressing position of the upper clamping block 2 is limited by the, the limiting plate 5 can reach the lower clamping block convex block 31 of the lower clamping block 3 at the deepest position, the locking block 11 is arranged in the sliding track 4 above the upper clamping block 2, the locking block 11 is fixed by screwing a knob on the locking block 11, the upper clamping block 2 cannot compress the lathe tool workpiece 8 due to the position uncertainty of the upper clamping block 2 when the lathe tool workpiece 8 is fixed, a plurality of vertical screwing grooves 7 are arranged inside the upper clamping block 2, the screwing grooves 7 are used for accommodating screwing bolts 6, internal rotating threads 71 are arranged on the inner wall of the screwing grooves 7, screwing bolts 6 are arranged in the screwing grooves 7, the screwing bolts 6 are screwed into the screwing grooves 7, external rotating threads 61 are arranged on the outer wall of the bottom side of the screwing bolts 6, the screwing bolts 6 and the screwing lathe tool grooves 7 are connected with the internal rotating threads 71 in an engaged mode through the external rotating threads 61, after the workpiece 8 is placed into the clamping block area 10, the screwing bolts 6 are downwards, and the lathe tool workpiece 8 is fixed through the screwing bolts 6, the lower side of a rotating bottom plate 1 is arranged on a rotating shaft 9, the rotating bottom plate 1 can rotate through the rotating shaft 9, the part of the rotating bottom plate 1 connected with the rotating shaft 9 is provided with a plurality of rotating bottom plate protruding blocks 12, the front end of the rotating shaft 9 is provided with a lower clamping block 3, the part of the lower clamping block 3 connected with the rotating shaft 9 is provided with a plurality of lower clamping block protruding blocks 31, the arrangement mode of the rotating bottom plate protruding blocks 12 and the lower clamping block protruding blocks 31 on the rotating shaft 9 is a group of three, one rotating bottom plate protruding block 12 is clamped between every two lower clamping block protruding blocks 31, a rotating shaft body 91 penetrates through the rotating bottom plate protruding blocks 12 and the lower clamping block protruding blocks 31, a plurality of vertical screwing grooves 7 are arranged inside the lower clamping block 3, when the rotating bottom plate 1 and the lower clamping block 3 are in a horizontal state, a workpiece 8 is screwed and fixed through screwing bolts 6 on the lower clamping block 3, and screwing bolts 6 are arranged in the screwing grooves 7, the tightening bolt 6 and the tightening groove 7 are connected with the threads of the internal screw thread 71 through the external screw thread 61 in an occluded manner, a clamping piece region 10 is arranged between the upper clamping block 2 and the lower clamping block 3, the clamping piece region 10 can be increased or decreased through the sliding of the upper clamping block 2, and a turning tool workpiece 8 is arranged inside the clamping piece region 10;

referring to fig. 6, the rotating shaft 9 includes a rotating shaft body 91, a rotating shaft stopper 92 and a rotating shaft top cap 93, the rotating shaft stopper 92 is disposed at the bottom end of the rotating shaft body 91, the rotating shaft stopper 92 can prevent the lower clamping block 3 and the rotating bottom plate 1 from being disengaged from the rotating shaft body 91, the arrangement of the rotating bottom plate protruding block 12 and the lower clamping block protruding block 31 on the rotating shaft 9 is a set of three, one rotating bottom plate protruding block 12 is clamped between every two lower clamping block protruding blocks 31, the rotating shaft body 91 penetrates through the rotating bottom plate protruding block 12 and the lower clamping block protruding blocks 31, the rotating shaft top cap 93 is disposed at the top end of the rotating shaft body 91, and the rotating shaft top cap 93 provides a limiting effect for the upper end of the rotating shaft 9.

The utility model discloses a theory of operation: the utility model discloses turning tool production and processing equipment's grinding anchor clamps, when carrying out single lathe tool work piece 8's grinding operation, it is rotatory to rotate bottom plate 1, make it be the vertical state with clamp splice 3 down, press down clamp splice 2, and it is fixed with clamp splice 2 with latch segment 11, through screwing clamp splice 2 wrench bolt 6, it is fixed to carry out the degree of depth to lathe tool work piece 8, later alright carry out grinding operation, when carrying out the grinding operation of many lathe tool work pieces 8, it is rotatory to rotate bottom plate 1, make it be the horizontality with clamp splice 3 down, place a plurality of lathe tool work pieces 8 side by side in clamp splice region 10, press down clamp splice 2, and lock with latch segment 11, the wrench bolt 6 of clamp splice 3 under screwing, carry out the degree of depth to a plurality of lathe tool work pieces 8 and fix, later alright carry out grinding operation.

In summary, the following steps: the utility model discloses a grinding fixture of lathe tool production and processing equipment, when carrying out the grinding operation of single lathe tool work piece 8, rotate bottom plate 1, make it be vertical state with lower clamp splice 3, press down clamp splice 2, and fix upper clamp splice 2 with latch segment 11, through screwing upper clamp splice 2 wrench bolt 6, carry out the degree of depth to lathe tool work piece 8 and fix, later alright carry out grinding operation, when carrying out the grinding operation of many lathe tool work pieces 8, rotate bottom plate 1, make it be horizontal state with lower clamp splice 3, place a plurality of lathe tool work pieces 8 side by side in clamp splice region 10, press down upper clamp splice 2, and lock with latch segment 11, screw down the wrench bolt 6 of clamp splice 3, carry out the degree of depth to a plurality of lathe tool work pieces 8 and fix, later alright carry out grinding operation, the utility model discloses can change single lathe tool fixture and many lathe tool fixture in a flexible way, when carrying out meticulous grinding to single lathe tool work piece 8, make swivel base plate 1 perpendicular with clamp splice 3 down, when carrying out the large tracts of land grinding to a plurality of lathe tool work pieces 8, make swivel base plate 1 and 3 levels of clamp splice down, the utility model discloses the grinding anchor clamps of lathe tool production and processing equipment can alternate anchor clamps type in a flexible way, need not to change anchor clamps when carrying out the large tracts of land grinding, effectively improve work efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a lathe tool production and processing equipment's grinding anchor clamps, includes rotating bottom plate (1), goes up clamp splice (2), clamp splice (3) down, slip track (4), limiting plate (5), turns round tight bolt (6), turns round tight groove (7), lathe tool work piece (8), rotation axis (9), folder region (10) and latch segment (11), its characterized in that: the improved rotary clamping device is characterized in that sliding rails (4) are respectively arranged on two sides of the front end of the rotary bottom plate (1), an upper clamping block (2) is arranged on each sliding rail (4), a limiting plate (5) is arranged at a position, close to the rotary bottom plate (1), of the lower end of the upper clamping block (2), a locking block (11) is arranged in each sliding rail (4) above the upper clamping block (2), a plurality of vertical tightening grooves (7) are formed in the upper clamping block (2), internal rotation threads (71) are formed in the inner walls of the tightening grooves (7), tightening bolts (6) are arranged in the tightening grooves (7), external rotation threads (61) are formed in the outer wall of the bottom side of each tightening bolt (6), the lower side of the rotary bottom plate (1) is installed on the rotary shaft (9), and a plurality of rotary bottom plate protruding blocks (12) are arranged at a position, connected with the rotary shaft (9), of the rotary bottom plate (, a lower clamping block (3) is mounted at the front end of the rotating shaft (9), a plurality of lower clamping block protruding blocks (31) are arranged at the connecting part of the lower clamping block (3) and the rotating shaft (9), a plurality of vertical tightening grooves (7) are formed in the lower clamping block (3), tightening bolts (6) are arranged in the tightening grooves (7), a clamping block area (10) is arranged between the upper clamping block (2) and the lower clamping block (3), and a turning tool workpiece (8) is mounted in the clamping block area (10); the rotation axis (9) includes rotation axis body (91), rotation axis stopper (92) and rotation axis hood (93), the bottom of rotation axis body (91) is equipped with rotation axis stopper (92), the top of rotation axis body (91) is equipped with rotation axis hood (93).

2. The grinding fixture of the turning tool production and processing equipment as claimed in claim 1, characterized in that: the screwing bolt (6) and the screwing groove (7) are in meshed connection with the threads of the internal thread (71) through the external thread (61).

3. The grinding fixture of the turning tool production and processing equipment as claimed in claim 1, characterized in that: the rotating shaft body (91) penetrates through the rotating bottom plate protruding block (12) and the lower clamping block protruding block (31).

4. The grinding fixture of the turning tool production and processing equipment as claimed in claim 1, characterized in that: the arrangement mode of the rotary bottom plate convex blocks (12) and the lower clamping block convex blocks (31) on the rotary shaft (9) is a group of three, and one rotary bottom plate convex block (12) is clamped between every two lower clamping block convex blocks (31).

5. The grinding fixture of the turning tool production and processing equipment as claimed in claim 1, characterized in that: the upper end of the sliding rail (4) at the top end of the rotating bottom plate (1) is provided with a bulge.

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