CN-224223273-U - Adjustable numerical control machine tool cutter holder

Abstract

The utility model relates to the technical field of numerically-controlled machine tools, in particular to an adjustable numerically-controlled machine tool holder, which comprises a base, wherein a movable clamp is symmetrically and slidably arranged at the upper end of the base through an adjusting component, a mounting groove is formed at the lower end of the base, a fixed shaft is horizontally rotatably arranged in the mounting groove, a rotating seat is rotatably sleeved on the fixed shaft, mounting holes are symmetrically formed in the rotating seat, positioning disks are fixedly arranged on two sides of the rotating seat, the two positioning disks are rotatably sleeved on the fixed shaft, a plurality of positioning holes are formed in the circumference of the positioning disk at equal intervals, two positioning rods are arranged on the base through components, and one end of each positioning rod is inserted into one of the positioning holes. According to the utility model, the base can rotate on the rotating seat through the fixed shaft, and the positioning rods are inserted into different positioning holes, so that the multi-angle adjustment of the tool holder is realized, and the universality and the practicability of the tool holder are effectively improved.

Inventors

• ZHANG ZIXIANG
• JIA YUE

Assignees

• 齐齐哈尔祥悦机械制造有限公司

Dates

Publication Date

20260512

Application Date

20250515

Claims (6)

1. 1. The utility model provides an adjustable digit control machine tool cutter holder, includes base (1), its characterized in that, moving clamp (2) are installed through adjusting component symmetry slidable on base (1), the mounting groove has been seted up to base (1) lower extreme, fixed axle (3) are installed in the horizontal rotation in the mounting groove, rotating seat (4) have been cup jointed in the rotation on fixed axle (3), mounting hole (5) have been seted up to symmetry on rotating seat (4); the utility model discloses a fixed axle, including fixed axle (3) and fixed seat, fixed axle (7) are installed to both sides of rotating seat (4), two fixed axle (3) are all established to the equal rotation cover of fixed axle (6), a plurality of locating holes (7) have been seted up to circumference equidistance on fixed axle (6), install two locating levers (8) through elastic component on base (1), the one end of locating lever (8) is inserted and is established in one of them locating hole (7).
2. 2. The adjustable numerical control machine tool holder according to claim 1, wherein moving holes which are communicated with the mounting grooves are horizontally formed in two sides of the base (1), the positioning rod (8) is slidably inserted into the moving holes, the elastic component comprises a pull rod (9) fixedly installed at one end of the positioning rod (8) and a telescopic spring (18) sleeved on the positioning rod (8), and two ends of the telescopic spring (18) are fixedly connected with the base (1) and the pull rod (9) respectively.
3. 3. An adjustable numerically controlled machine tool holder according to claim 2, characterized in that the positioning rod (8) is fixedly provided with a positioning block (10), the positioning block (10) being in contact with the positioning disc (6).
4. 4. The adjustable numerical control machine tool holder according to claim 1, wherein the upper end of the base (1) is provided with a moving groove, the adjusting assembly comprises a threaded rod (11) which is horizontally rotatably installed in the moving groove and has opposite thread directions at the left end and the right end, an adjusting block (12) fixedly installed at one end of the threaded rod (11) and two moving blocks (13) which are symmetrically sleeved on the threaded rod (11) in a threaded manner, the two moving blocks (13) horizontally slide in the moving groove, and the two moving blocks (13) are fixedly connected with the two moving clamps (2) respectively.
5. 5. An adjustable numerically controlled machine tool holder as in claim 4, wherein the threaded rod (11) is fixedly sleeved with a rubber ring (14), and the base (1) is provided with a locking assembly for locking the rubber ring (14).
6. 6. An adjustable numerically controlled machine tool holder as set forth in claim 5, wherein said locking assembly comprises a bracket (15) fixedly mounted to said base (1), a screw (16) and a resistance block (17) rotatably mounted to one end of said screw (16), said bracket (15) having a threaded hole formed therein, said screw (16) being threadedly inserted into said threaded hole, said resistance block (17) being in contact with said rubber ring (14).

Description

Adjustable numerical control machine tool cutter holder Technical Field The utility model relates to the technical field of numerical control machine tools, in particular to an adjustable numerical control machine tool holder. Background The numerical control machine tool automatically processes the processed parts according to a processing program which is compiled in advance, the tool holder is applied to a tool magazine of a numerical control processing center and is used for holding a tool handle of a tool, and a spindle can put the tool into the tool magazine or take the tool from the tool magazine according to the requirement in the part processing process. The Chinese patent with publication number of CN219026666U discloses an adjustable numerical control machine tool holder, through the cooperation of each part, adjusts and removes and presss from both sides centre gripping cutter, and the removal presss from both sides and is separately removal regulation, and the cutter holder is the metal material, can not produce the crack, fracture because of deformation after long-term use, great increase the life of numerical control machine tool holder, reduce the loss of loss cutter holder, reduced manufacturing cost. In the above patent document, the tool holder is mounted on the numerical control machine tool through the mounting hole, however, the tool holder is mounted with a certain limitation, and the precise adjustment of the tool angle cannot be realized, so that the universality and practicality of the tool holder are low. Disclosure of utility model The utility model aims to solve the defects in the prior art that the cutter holder is limited in installation and cannot realize accurate adjustment of the angle of a cutter, so that the universality and the practicability of the cutter holder are low, and provides an adjustable numerical control machine tool cutter holder. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The adjustable numerical control machine tool holder comprises a base, wherein a movable clamp is symmetrically and slidably arranged at the upper end of the base through an adjusting assembly, a mounting groove is formed in the lower end of the base, a fixed shaft is horizontally and rotatably arranged in the mounting groove, a rotating seat is rotatably sleeved on the fixed shaft, and mounting holes are symmetrically formed in the rotating seat; The locating device comprises a base, a locating plate, a plurality of locating holes, an elastic component, two locating rods and a locating sleeve, wherein the locating plates are fixedly installed on two sides of the rotating base, the locating plates are sleeved on a fixed shaft in a rotating mode, the locating holes are formed in the locating plates at equal intervals in circumference, the two locating rods are installed on the base through the elastic component, and one end of each locating rod is inserted into one of the locating holes. Preferably, the mobile holes which are all communicated with the mounting grooves are horizontally formed in two sides of the base, the positioning rods are slidably inserted into the mobile holes, the elastic assembly comprises a pull rod fixedly installed at one end of each positioning rod and a telescopic spring sleeved on each positioning rod, and two ends of each telescopic spring are fixedly connected with the base and the pull rod respectively. Preferably, a positioning block is fixedly arranged on the positioning rod, and the positioning block is in contact with the positioning disc. Preferably, the movable groove is formed in the upper end of the base, the adjusting assembly comprises a threaded rod, an adjusting block and two moving blocks, the threaded rod is installed in the movable groove in a horizontal rotating mode, the threads of the threaded rod are opposite in direction, the adjusting block is fixedly installed at one end of the threaded rod, the two moving blocks are sleeved on the threaded rod in a symmetrical threaded mode, the two moving blocks horizontally slide in the movable groove, and the two moving blocks are fixedly connected with the two moving clamps respectively. Preferably, the threaded rod is fixedly sleeved with a rubber ring, and the base is provided with a locking assembly for locking the rubber ring. Preferably, the locking assembly comprises a bracket fixedly installed on the base, a screw and a resistance block rotatably installed at one end of the screw, a threaded hole is formed in the bracket, the screw is inserted into the threaded hole in a threaded mode, and the resistance block is in contact with the rubber ring. The utility model has the beneficial effects that: the rotating seat is fixedly arranged on the numerical control machine tool through the mounting hole, the base can rotate on the rotating seat through the fixing shaft, the locating rods are inserted into different locating holes, the multi