CN217965918U

CN217965918U - Planer-type milling machine fixture

Info

Publication number: CN217965918U
Application number: CN202221534004.4U
Authority: CN
Inventors: 赵德宁; 田义飞; 李帅
Original assignee: Jinan Jinghao Cnc Machine Tool Manufacturing Co ltd
Current assignee: Jinan Jinghao Cnc Machine Tool Manufacturing Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-12-06
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a planer-type milling machine anchor clamps, including setting up the fixing base on the workstation, be provided with the support frame on the fixing base, be provided with the part on the support frame, the support frame bilateral symmetry is provided with the anchor clamps assembly, and the anchor clamps assembly is flexible along the width direction of part, and one of them anchor clamps assembly one side is provided with adjustment mechanism, and this anchor clamps assembly of adjustment mechanism drive is close to or keeps away from another anchor clamps assembly. The clamp assembly can stretch out and draw back along the width direction of the part and can be adjusted along the length direction of the part through the adjusting mechanism, so that the clamp assembly can be suitable for clamping parts of the same type and different models.

Description

Planer-type milling machine fixture

Technical Field

The utility model relates to a planer-type milling machine technical field especially relates to a planer-type milling machine anchor clamps.

Background

When the planer type milling machine works, the clamp is usually arranged on the workbench, and then the part is arranged on the clamp to mill the part. The fixture in the prior art can only be suitable for clamping parts of one type, when the fixture of another type needs to be machined, the fixture needs to be disassembled from a workbench of a planer type milling machine, and then the corresponding fixture is correspondingly installed, so that the operation is time-consuming and labor-consuming, the labor force of operators is increased, and the machining efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a planer-type milling machine anchor clamps to solve among the prior art anchor clamps and can not carry out the fixed technical problem of centre gripping to the spare part of the different models of the same type.

The utility model discloses a realize through following measure:

a gantry milling machine fixture comprises a fixing seat arranged on a workbench, wherein a supporting frame is arranged on the fixing seat, parts are arranged on the supporting frame, fixture assemblies are symmetrically arranged on two sides of the supporting frame, the fixture assemblies stretch along the width direction of the parts, one side of each fixture assembly is provided with an adjusting mechanism, and the adjusting mechanism drives the fixture assemblies to be close to or far away from the other fixture assembly.

Preferably, the support frame includes support frame A and support frame B, support frame A with support frame B structure is the same, support frame A bottom with fixing base fixed connection, support frame A's top is provided with the knurling.

Preferably, the fixture assembly comprises a fixture assembly A and a fixture assembly B, one side of the support frame A is provided with the fixture assembly A, one side of the support frame B is provided with the fixture assembly B, and the parts are arranged between the fixture assembly A and the fixture assembly B.

Preferably, anchor clamps assembly A sets up on the support, anchor clamps assembly A with anchor clamps assembly B's structure is the same, anchor clamps assembly A includes the fixed block, the fixed block both ends are provided with flexible piece, flexible piece one end sets up in the fixed block, the other end is provided with the clamp splice.

Preferably, fixed block both ends symmetry is provided with the mounting hole, the mounting hole inboard be provided with the spring and flexible piece, spring one end with the lateral wall fixed connection of mounting hole, the other end with flexible piece fixed connection, be provided with rectangular through-hole on the lateral wall of mounting hole, be provided with the screw hole on the flexible piece, the screw hole with rectangular through-hole corresponds, threaded hole is provided with the screw, the screw passes rectangular through-hole afterbody sets up in the threaded hole.

Preferably, adjustment mechanism includes the fixed plate, it is provided with the screw rod to run through on the fixed plate, screw rod one end is provided with the spanner, be provided with on the fixed plate with screw hole A that the screw rod external screw thread corresponds, the screw rod sets up in the screw hole A of fixed plate, the fixed plate front side is provided with the bearing frame, bearing frame both sides are provided with the boss, and the fixed bottom plate that is provided with in anchor clamps assembly B's fixed block bottom, be provided with the recess on the bottom plate, the boss sets up in the recess, anchor clamps assembly B the fixed block side is provided with the counter bore, the afterbody setting of screw rod is in the counter bore.

Preferably, the fixing block of the clamp assembly A is provided with a threaded hole B, the support is provided with a through hole, a bolt is arranged in the through hole, the bolt penetrates through the through hole, and the tail of the bolt is arranged in the threaded hole B of the fixing block of the clamp assembly A.

Preferably, fixing holes are formed in two sides of the fixing seat, and the fixing holes correspond to the grooves in the workbench.

The utility model has the advantages that:

1. the clamp assembly can stretch out and draw back along the width direction of the part and can be adjusted along the length direction of the part through the adjusting mechanism, so that the clamp assembly can be suitable for clamping parts of the same type and different models.

2. The workbench is provided with a groove, the groove is in an inverted T shape, so that a T-shaped bolt is placed in the groove, the T-shaped bolt is placed in the groove in an inverted manner, and after a screw rod of the T-shaped bolt penetrates through a fixing hole in the fixing seat, a nut is screwed on the screw rod, and the fixing seat is positioned.

3. The effect of knurling is the frictional force of increase between support frame and the part of treating processing, and the part rocks when preventing milling cutter from milling.

4. When the width of fixed block equals the width of the part of treating processing, the flexible piece of adjustment is guaranteed in the whole mounting holes of indentation fixed block of flexible piece, and the spring is compressed this moment, carries out the centre gripping through the width direction of clamp splice to spare part.

5. Because the bottom of the fixed block of the clamp assembly B is provided with the bottom plate, the bottom plate is provided with the groove, and because the bearing frame is provided with the boss, the groove is matched with the boss, so that the fixed block can only be close to a part to be processed along the length direction, and the displacement in the width direction can not be generated.

6. The clamp assembly A is fixed, and when the machined part is positioned in the length direction, the clamp assembly A is not moved, and the clamp assembly B moves towards the clamp assembly A.

Drawings

Fig. 1 is a schematic structural diagram of the present invention on a workbench.

Fig. 2 is a schematic structural diagram of the present invention in cooperation with the components.

Fig. 3 is a schematic structural diagram of the present invention with parts removed.

Fig. 4 is a partially enlarged view of a portion a of fig. 3.

FIG. 5 is a schematic structural view of the clamp assembly A.

FIG. 6 is a schematic structural view of the clamp assembly B.

FIG. 7 is a schematic view of a structure of a fixture assembly B in which a fixing block is engaged with a base plate.

Wherein the reference numbers are: 1. a work table; 2. a fixed seat; 3. a support frame; 31. a support frame A;32. a support frame B;33. embossing; 4. a clamp assembly; 41. a clamp assembly A;411. a fixed block; 4111. mounting holes; 41111, a strip through hole; 4112. a groove; 4113. a counter bore; 412. a telescopic block; 413. a clamping block; 414. a spring; a screw 415; 42. a clamp assembly B;43. a support; 44. a bolt; 5. an adjustment mechanism; 51. a fixing plate; 52. a screw; 53. a wrench; 54. a bearing frame; 541. and (4) a boss.

Detailed Description

In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.

Referring to fig. 1, a planer type milling machine fixture comprises a fixed seat 2 arranged on a workbench 1, wherein fixed holes are arranged on two sides of the fixed seat 2 and correspond to grooves on the workbench 1.

Because the groove is formed in the workbench and the shape of the groove is an inverted T-shaped groove, the T-shaped bolt is placed in the groove and is inversely placed in the groove, and the nut is screwed on the screw rod after the screw rod of the T-shaped bolt penetrates through the fixing hole in the fixing seat, so that the fixing seat is positioned.

Referring to fig. 2 and 3, the supporting frame 3 is disposed on the fixing base 2, and the supporting frame 3 is provided with a part, wherein preferably, the supporting frame 3 includes a supporting frame a31 and a supporting frame B32, the supporting frame a31 and the supporting frame B32 have the same structure, the bottom of the supporting frame a31 is fixedly connected with the fixing base 2, and the top teeth of the supporting frame a31 are provided with embossments 33.

Place the part of treating processing on the support frame, the part of treating processing is placed on the knurling, and the effect of knurling is the frictional force between increase support frame and the part of treating processing, and the part rocks when preventing milling cutter from milling.

Referring to fig. 2, two sides of the support frame 3 are symmetrically provided with clamp assemblies 4, the clamp assemblies 4 extend and retract along the width direction of the part, one side of one of the clamp assemblies 4 is provided with an adjusting mechanism 5, and the adjusting mechanism 5 drives the clamp assembly to approach or leave the other clamp assembly.

The clamp assembly can stretch out and draw back along the width direction of the part and can be adjusted along the length direction of the part through the adjusting mechanism, so that the clamp assembly can be suitable for clamping parts of the same type and different models.

Referring to fig. 3, the clamp assembly 4 includes a clamp assembly a41 and a clamp assembly B42, the clamp assembly a41 is disposed on one side of the support frame a31, the clamp assembly B42 is disposed on one side of the support frame B32, and the component is disposed between the clamp assembly a41 and the clamp assembly B42.

Referring to fig. 3, a clamp assembly a41 is disposed on a bracket 43, the clamp assembly a41 and a clamp assembly B42 have the same structure, where the same structure refers to components included in the clamp assembly and connection relationships between the components, in this case, because the clamp assembly B is connected with an adjusting mechanism, a fixed block in the clamp assembly B is provided with a counter bore, and the clamp assembly a is connected with the bracket, the fixed block of the clamp assembly a is provided with a threaded hole, and the counter bore and the threaded hole are connected with external components (a bolt and the bracket) through the fixed block, so that the clamp assembly a and the clamp assembly B have the same structure.

Referring to fig. 5, the clamp assembly a41 includes a fixing block 411, two ends of the fixing block 411 are provided with a telescopic block 412, one end of the telescopic block 412 is arranged in the fixing block 411, and the other end is provided with a clamping block 413.

Referring to fig. 5 and 7, mounting holes 4111 are symmetrically arranged at two ends of the fixing block 411, a spring 414 and a telescopic block 412 are arranged inside the mounting hole 4111, one end of the spring 414 is fixedly connected with a side wall of the mounting hole 4111, the other end of the spring is fixedly connected with the telescopic block 412, a long through hole 41111 is arranged on the side wall of the mounting hole 4111, a threaded hole is arranged on the telescopic block 412, the threaded hole corresponds to the long through hole 41111, a screw 415 is arranged in the threaded hole, and the screw 415 penetrates through the tail of the long through hole 41111 and is arranged in the threaded hole.

The working process of the clamp assembly A is as follows: when the width of fixed block equals the width of the part of treating processing, the flexible piece of adjustment is guaranteed in the whole mounting holes of indentation fixed block of flexible piece, and the spring is compressed this moment, carries out the centre gripping through the width direction of clamp splice to spare part.

When the width of the part to be processed is larger than that of the fixed block, the screw is released, the telescopic blocks are popped out from the mounting holes under the action of the spring, and when the length of the popped telescopic blocks on the two sides is equal to the width of the part to be processed, the screw is screwed up, so that the part to be processed is clamped in the width direction.

Referring to fig. 3, 4, 6 and 7, the adjusting mechanism 5 includes a fixing plate 51, a screw 52 is disposed on the fixing plate 51 in a penetrating manner, a wrench 53 is disposed at one end of the screw 52, a threaded hole a corresponding to an external thread of the screw 52 is disposed on the fixing plate 51, the screw 52 is disposed in the threaded hole a of the fixing plate 51, a bearing frame 54 is disposed on the front side of the fixing plate 51, bosses 541 are disposed on two sides of the bearing frame 54, a bottom plate is fixedly disposed at the bottom of a fixing block 411 of the clamp assembly B42, a groove 4112 is disposed on the bottom plate, the bosses 541 are disposed in the groove 4112, a counter bore 4113 is disposed on a side surface of the fixing block 411 of the clamp assembly B42, and a tail of the screw 52 is disposed in the counter bore.

The working principle of the adjusting mechanism is as follows: because the bottom of the fixed block of the clamp assembly B is provided with the bottom plate, the bottom plate is provided with the groove, and because the bearing frame is provided with the boss, the groove is matched with the boss, so that the fixed block can only be close to a part to be processed along the length direction. Without displacement in the width direction.

The afterbody setting of screw rod is in the counter bore, rotates the spanner, and the screw rod is rotatory to be advanced, and the screw rod that advances is moving forward along propping the fixed block, in order to support anchor clamps assembly B in the present case, consequently is provided with the bearing frame in anchor clamps assembly B bottom, can effectually prevent that anchor clamps assembly B from dropping.

Referring to fig. 5, a fixing block 411 of the clamp assembly a41 is provided with a threaded hole B, the bracket 43 is provided with a through hole, a bolt 44 is arranged in the through hole, the bolt 44 penetrates through the through hole, and the tail of the bolt is arranged in the threaded hole B of the fixing block 411 of the clamp assembly a 41.

The clamp assembly A is fixed, and when the machined part is positioned in the length direction, the clamp assembly A is not moved, and the clamp assembly B moves towards the clamp assembly A.

The utility model discloses a use includes following step:

the method comprises the following steps: adjusting the distance of the telescopic block in the clamp assembly A extending out of the fixed block according to the width of the part to be processed, and then fixing the clamp assembly A on the bracket through a bolt;

step two: adjusting the distance that the telescopic block in the clamp assembly B extends out of the fixed block according to the width of a part to be processed, then placing the clamp assembly B on a bearing frame, and ensuring that a boss on the bearing frame is matched with a groove of a bottom plate at the bottom of the clamp assembly B;

step three: placing a part to be processed on a support frame;

step four: ensuring that two clamping blocks of the clamp assembly A clamp one wide edge of the part to be machined, and ensuring that the side surface of the wide edge of the part to be machined is abutted against a fixed block of the clamp assembly A;

step five: the wrench is rotated, the screw rod rotates to advance, the advancing screw rod pushes against the fixed block to move forwards until the clamping blocks at the two ends of the clamp assembly B clamp the other wide edge of the part to be machined, and the side face of the wide edge of the part to be machined is enabled to abut against the fixed block of the clamp assembly B;

step six: and (5) completing the installation of the clamp assembly and the clamping of the part to be processed through the first step and the fifth step.

The technical features of the present invention that are not described can be realized through or by the prior art, and are not described herein again, and certainly, the above description is not a limitation of the present invention, the present invention is not limited to the above examples, and the changes, modifications, additions or replacements made by the ordinary skilled person in the art in the essential scope of the present invention should also belong to the protection scope of the present invention.

Claims

1. A planer type milling machine fixture comprises a fixed seat (2) arranged on a workbench (1), and is characterized in that a support frame (3) is arranged on the fixed seat (2), a part is arranged on the support frame (3), fixture assemblies (4) are symmetrically arranged on two sides of the support frame (3), the fixture assemblies (4) stretch out and draw back along the width direction of the part, one side of one fixture assembly (4) is provided with an adjusting mechanism (5), and the adjusting mechanism (5) drives the fixture assembly to be close to or far away from the other fixture assembly;

the supporting frame (3) comprises a supporting frame A (31) and a supporting frame B (32), the supporting frame A (31) and the supporting frame B (32) are identical in structure, the bottom of the supporting frame A (31) is fixedly connected with the fixed seat (2), and embossing (33) is arranged at the top of the supporting frame A (31);

the clamp assembly (4) comprises a clamp assembly A (41) and a clamp assembly B (42), the clamp assembly A (41) is arranged on one side of the support frame A (31), the clamp assembly B (42) is arranged on one side of the support frame B (32), and the parts are arranged between the clamp assembly A (41) and the clamp assembly B (42);

the anchor clamps assembly A (41) set up on support (43), anchor clamps assembly A (41) with the structure of anchor clamps assembly B (42) is the same, anchor clamps assembly A (41) include fixed block (411), fixed block (411) both ends are provided with flexible piece (412), flexible piece (412) one end sets up in fixed block (411), and the other end is provided with clamp splice (413).

2. The gantry milling machine fixture as claimed in claim 1, wherein mounting holes (4111) are symmetrically formed at two ends of the fixing block (411), a spring (414) and the telescopic block (412) are arranged inside the mounting hole (4111), one end of the spring (414) is fixedly connected with the side wall of the mounting hole (4111), the other end of the spring is fixedly connected with the telescopic block (412), a long through hole (41111) is formed in the side wall of the mounting hole (4111), a threaded hole is formed in the telescopic block (412), the threaded hole corresponds to the long through hole (41111), a screw (415) is arranged in the threaded hole, and the screw (415) passes through the tail of the long through hole (41111) and is arranged in the threaded hole.

3. A planer type milling machine fixture according to claim 2, wherein the adjusting mechanism (5) comprises a fixing plate (51), a screw rod (52) is arranged on the fixing plate (51) in a penetrating manner, a wrench (53) is arranged at one end of the screw rod (52), a threaded hole a corresponding to the external thread of the screw rod (52) is arranged on the fixing plate (51), the screw rod (52) is arranged in the threaded hole a of the fixing plate (51), a bearing frame (54) is arranged on the front side of the fixing plate (51), bosses (541) are arranged on two sides of the bearing frame (54), a bottom plate is fixedly arranged at the bottom of a fixing block (411) of the fixture assembly B (42), a groove (4112) is arranged on the bottom plate, the bosses (541) are arranged in the groove (4112), a counter bore (4113) is arranged on the side face of the fixing block (411) of the fixture assembly B (42), and the tail of the screw rod (52) is arranged in the counter bore.

4. Gantry milling machine jig according to claim 1, characterized in that the fixing block (411) of the jig assembly a (41) is provided with a threaded hole B, the bracket (43) is provided with a through hole, a bolt (44) is provided in the through hole, the bolt (44) penetrates the through hole, and the tail of the bolt is provided in the threaded hole B of the fixing block (411) of the jig assembly a (41).

5. Gantry milling machine jig according to claim 1, characterized in that fixing holes are provided on both sides of the fixing base (2), the fixing holes corresponding to grooves on the table (1).