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CN-224222753-U - Tailstock matched with index plate of machining center

CN224222753UCN 224222753 UCN224222753 UCN 224222753UCN-224222753-U

Abstract

The utility model discloses a tailstock matched with a machining center index plate, which comprises an index plate, a clamp assembly and a positioning bolt, wherein the right side of the index plate is provided with the tailstock, the index plate and the tailstock are provided with limiting assemblies capable of limiting and fixing different clamp assemblies, each limiting assembly comprises a limiting plate, a limiting bolt, a limiting hole and a fixing bolt, the limiting plates are arranged on the index plate and the positioning bolt, the limiting bolts are arranged on the opposite sides of the limiting plates, the other ends of the limiting bolts penetrate through and are connected with the positioning bolts, the limiting holes are formed in the limiting plates, the two ends of the limiting holes penetrate through the top and the bottom of the limiting plates, and the fixing bolts are in threaded connection with the limiting holes. The technical scheme of the utility model can achieve the purpose of convenient limiting and fixing for the clamp frames with different sizes.

Inventors

  • Chen cen
  • CHEN XIAOMIN

Assignees

  • 顺景园精密铸造(深圳)有限公司

Dates

Publication Date
20260512
Application Date
20250424

Claims (6)

  1. 1. The tail seat matched with the index plate of the machining center is characterized by comprising an index plate (1), a clamp assembly (4) and a positioning bolt (24), wherein the tail seat (2) is arranged on the right side of the index plate (1), and a limiting assembly (3) capable of limiting and fixing different clamp assemblies (4) is arranged on the index plate (1) and the tail seat (2); Spacing subassembly (3) are including limiting plate (31), spacing bolt (32), spacing hole (33) and fixing bolt (34), limiting plate (31) are located graduated disk (1) with on locating bolt (24), spacing bolt (32) are located the opposite side of limiting plate (31), and the other end run through and with locating bolt (24) are connected, spacing hole (33) set up in on limiting plate (31), and both ends run through to its top and bottom, fixing bolt (34) with spacing hole (33) threaded connection.
  2. 2. Tailstock of a machining center index plate according to claim 1, characterized in that the number of the limit holes (33) is plural, and a space is provided between the plurality of limit holes (33).
  3. 3. The tailstock of cooperation machining center graduated disk according to claim 1, characterized in that tailstock (2) includes fixed plate (21), spacing groove (22), constant head tank (23), constant head tank (24), sealing washer (25), bearing (26), nut (27), protection casing (28) and spacing subassembly (3), spacing groove (22) set up in on fixed plate (21), constant head tank (23) set up in on fixed plate (21), and the other end with spacing groove (22) are linked together, constant head tank (24) are located on spacing groove (22), sealing washer (25) cover is located on constant head tank (24), bearing (26) are located on constant head tank (23), and cover is located on constant head tank (24), nut (27) cover is located on constant head tank (24), protection casing (28) are located on fixed plate (21), spacing subassembly (3) are located on constant head tank (24).
  4. 4. A tailstock for a machining center index plate according to claim 3, wherein the fixing plate (21) and the protective cover (28) are provided with threaded holes, and the threaded holes are provided with first bolts.
  5. 5. Tailstock of cooperation machining center index plate according to claim 1, characterized in that the clamp assembly (4) comprises a clamp frame (41) and a positioning hole (42), the clamp frame (41) is arranged on the limiting plate (31), and the positioning hole (42) is arranged on the clamp frame (41).
  6. 6. The tailstock of a machining center index plate according to claim 5, wherein the number of the positioning holes (42) is plural, a space is provided between the positioning holes (42), and the space between the positioning holes (42) is equal to the space between the limiting holes (33).

Description

Tailstock matched with index plate of machining center Technical Field The utility model relates to the technical field of machine tools, in particular to a tailstock matched with a machining center index plate. Background With the rapid development of modern manufacturing, machining centers play an increasingly important role in complex part machining. The index plate is used as one of key components of a machining center, and has the function of realizing accurate positioning and rotation of a workpiece in the machining process, so that the machining precision and efficiency are improved. However, in practical application, when the tailstock and the index plate are matched for use, a common problem is that the conventional tailstock design can only fix the clamp with a specific size, so that the tailstock is required to be replaced or the clamp is required to be readjusted when facing workpieces with different specifications or shapes, the operation difficulty is increased, and the production efficiency is reduced. Disclosure of utility model The utility model mainly aims to provide a tailstock matched with a machining center index plate, and aims to solve the technical problem that the existing traditional tailstock design can only fix a clamp with a specific size. In order to achieve the aim, the tailstock matched with the index plate of the machining center comprises an index plate, a clamp assembly and a positioning bolt, wherein the tailstock is arranged on the right side of the index plate, and limiting assemblies capable of limiting and fixing different clamp assemblies are arranged on the index plate and the tailstock; The limiting assembly comprises a limiting plate, limiting bolts, limiting holes and fixing bolts, wherein the limiting plate is arranged on the dividing plate and the positioning bolts, the limiting bolts are arranged on the opposite sides of the limiting plate, the other ends of the limiting bolts penetrate through the limiting plate and are connected with the positioning bolts, the limiting holes are formed in the limiting plate, the two ends of the limiting holes penetrate through the top and the bottom of the limiting plate, and the fixing bolts are in threaded connection with the limiting holes. Optionally, the number of the limiting holes is multiple, and a plurality of the limiting holes are provided with intervals. Optionally, the tailstock includes fixed plate, spacing groove, constant head tank, positioning bolt, sealing washer, bearing, nut, protection casing and spacing subassembly, the spacing groove set up in on the fixed plate, the constant head tank set up in on the fixed plate, and the other end with the spacing groove is linked together, positioning bolt locates on the spacing groove, sealing ring snare is located positioning bolt is last, the bearing is located on the constant head tank, and the cover is located positioning bolt is last, the nut cover is located positioning bolt is last, the protection casing is located on the fixed plate, spacing subassembly is located positioning bolt is last. Optionally, the fixing plate and the protective cover are provided with threaded holes, and the threaded holes are provided with first bolts. Optionally, the fixture assembly includes a fixture frame and a positioning hole, the fixture frame is arranged on the limiting plate, and the positioning hole is arranged on the fixture frame. Optionally, the number of the positioning holes is multiple, a plurality of the positioning holes are provided with intervals, and the intervals of the positioning holes are equal to the intervals of the limiting holes. The technical scheme of the utility model has the advantages that when the clamp frames with different front and rear widths or thicknesses are required to be limited and fixed, the clamp frames are firstly placed on the limiting plate to be centered, the circle centers of the positioning holes are aligned with the circle centers of the limiting holes, then the fixing bolts are screwed down from the upper parts of the positioning holes to the inside of the limiting holes to limit and fix the clamp frames, and when the thickness of the bottom parts of the clamp frames is larger than the length of the fixing bolts, the fixing bolts are screwed down from the lower parts of the limiting holes to the inside of the positioning holes to limit and fix the clamp frames with different sizes. Drawings In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art. FIG. 1 is a schematic view of the overall