CN217965919U

CN217965919U - Turnover fixture for planer type milling machine

Info

Publication number: CN217965919U
Application number: CN202221534040.0U
Authority: CN
Inventors: 郭超; 刘传辉; 赵德宁
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 is with upset anchor clamps, including the base, be provided with rotary mechanism on the base, the last part that is provided with of rotary mechanism is provided with fixture on the base, and fixture carries out the centre gripping to the part, is provided with stop gear on the rotary mechanism, and stop gear prevents that the part from dropping when the part back surface. The utility model discloses need not dismantle the part and get off and install again, labour saving and time saving has improved machining efficiency.

Description

Turnover fixture for planer type milling machine

Technical Field

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

Background

In the prior art, a plurality of parts need to mill the front end surface and the back end surface. After the milling processing of one side of the part is finished by the planer type milling machine, an operator is required to disassemble the part, then the back side of the part is installed, and the part needs to be positioned and calibrated again after being installed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a planer-type milling machine is with upset anchor clamps to solve and need artifical reverse side to install the technical problem that wastes time and energy.

The utility model discloses a realize through following measure:

the turnover fixture for the planer type milling machine comprises a base, wherein a rotating mechanism is arranged on the base, a part is arranged on the rotating mechanism, a clamping mechanism is arranged on the base and is used for clamping the part, a limiting mechanism is arranged on the rotating mechanism, and when the part is in a reverse surface state, the limiting mechanism is used for preventing the part from falling.

Preferably, the base is arranged on a workbench of a planomiller, a mounting groove is formed in the workbench, mounting holes are formed in two ends of the base, and the mounting holes correspond to the mounting groove.

Preferably, the rotating mechanism comprises two supports which are symmetrically arranged, each support is provided with a rotating shaft, the rotating shaft is provided with a turnover plate, the bottom of the turnover plate is provided with a supporting plate, and the top of the turnover plate is provided with the limiting mechanism.

Preferably, the limiting mechanism comprises a fixing frame, an inserting rod penetrates through the fixing frame, a spring is arranged between the fixing frame and the inserting rod, a positioning plate is arranged on the inserting rod, and the positioning plate is in pivot connection with the inserting rod.

Preferably, the roll-over plate up end sets up the mount, be provided with the interlude hole on the mount, the inserted bar sets up in the interlude hole, just right the interlude hole the roll-over plate up end is provided with the screw hole, the inserted bar includes upper end and lower tip, the diameter of inserted bar upper end is greater than the diameter of tip under the inserted bar, the lower tip bottom of inserted bar is provided with the external screw thread, the lower tip setting of inserted bar is in the screw hole, the upper end setting of inserted bar the spring, the spring setting is in the mount with between the upper end of inserted bar.

Preferably, the upper end of the inserted link is provided with a pin, and the positioning plate is pivoted on the pin.

Preferably, fixture includes two bases that the symmetry set up, two be provided with the lead screw between the base, the external screw thread at lead screw both ends revolves to opposite, the lead screw both ends are provided with the guide bar, the lead screw both ends respectively are provided with a clamp splice, be provided with on the clamp splice with the internal thread that the lead screw external screw thread corresponds, the clamp splice both ends are provided with the guiding hole, the guide bar sets up in the guiding hole, the clamp splice is provided with the rubber pad specially.

Preferably, one of the supports is provided with a rotary button A on the rotating shaft, the rotary button A is arranged on the outer side of the support, one end of the screw rod is provided with a rotary button B, and the rotary button B is arranged on one of the outer sides of the base.

The utility model has the advantages that:

1. the utility model discloses need not dismantle the part and get off and install again, labour saving and time saving has improved machining efficiency.

2. The mounting groove on the workbench is inverted T-shaped, inverted T-shaped bolts are placed in the mounting groove, the T-shaped bolts penetrate through the mounting holes in the base, the nuts are screwed on the screw rods, and the nuts are arranged on the upper end face of the base, so that the base and the workbench are fixed.

3. The support has the effect of supporting, and the pivot is rotatory to be driven the returning face plate rotatory, and the effect of layer board is to place the part that needs mill, in order to prevent that the part from dropping on the layer board at the in-process of upset, consequently sets up stop gear.

4. The mount plays the effect of support, and the inserted bar can go up and down, and the spring has elastic deformation, and the locating plate is fixed the part on the layer board, prevents that the part upset in-process from dropping.

5. When the part needs to be reversed, the insert rod is rotated reversely according to the distance between the upper end surface of the part and the supporting plate, the insert rod rises in the screw hole until the pressing plate can press the upper end surface of the part, and the compressed spring is released in the process of rotating the insert rod.

6. The clamping mechanism clamps the part to be machined, and the problem that machining is inaccurate due to movement of milling of the milling cutter in the milling process is solved.

7. The purpose of base is for installing the lead screw, and the external screw thread turning at lead screw both ends is opposite, and when the lead screw was rotatory, the clamp splice at lead screw both ends can reverse movement, and the guide bar has direction and spacing effect, prevents that the clamp splice from rotating along with the rotation of lead screw, and spacing through the guide bar can guarantee that the clamp splice is rectilinear movement along the axis of lead screw.

8. The clamp splice can treat the part of processing and carry out the centre gripping, in order to prevent that the clamp splice from causing the damage to the part, consequently sets up the rubber pad on the clamp splice.

9. The rotary button A and the rotary button B are both rotated manually without being driven by a motor, so that processing obstacles caused by wires can be prevented.

Drawings

Fig. 1 is a schematic structural diagram of the planer type milling machine.

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

Fig. 3 is a schematic structural diagram of a rotating mechanism according to the present invention.

Fig. 4 is a schematic structural view of the clamping mechanism of the present invention.

Fig. 5 is a schematic structural diagram of the limiting mechanism of the present invention.

Fig. 6 is a partially enlarged view of fig. 5 at a.

Wherein the reference numerals are: 1. a base; 11. mounting holes; 2. a rotation mechanism; 21. a support; 22. a rotating shaft; 23. a turnover plate; 24. a support plate; 25. a rotation knob A;3. a part; 4. a clamping mechanism; 41. a base; 42. a screw rod; 43. a guide bar; 44. a clamping block; 45. a rotating knob B;46. a rubber pad; 5. a limiting mechanism; 51. a fixed mount; 52. inserting a rod; 521. a pin; 53. a spring; 54. positioning a plate; 6. a work table; 61. and (4) mounting the groove.

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, the turnover fixture for the planer type milling machine comprises a base 1, wherein the base 1 is arranged on a workbench 6 of the planer type milling machine, a mounting groove 61 is arranged on the workbench 6, mounting holes 11 are arranged at two ends of the base 1, and the mounting holes 11 correspond to the mounting groove 61.

Preferably, the installation groove on the workbench is in an inverted T shape, an inverted T-shaped bolt is placed in the installation groove, the T-shaped bolt penetrates through the installation hole in the base, the nut is screwed on the screw rod, and the nut is arranged on the upper end face of the base, so that the base and the workbench are fixed.

Referring to fig. 2 and 3, a rotating mechanism 2 is arranged on a base 1, a part 3 is arranged on the rotating mechanism 2, preferably, the rotating mechanism 2 comprises two supports 21 which are symmetrically arranged, each support has a supporting function, a rotating shaft 22 is arranged on each support 21, a turnover plate 23 is arranged on each rotating shaft 22, the rotating shafts rotate to drive the turnover plates to rotate, a supporting plate 24 is arranged at the bottom of each turnover plate 23, the supporting plate is used for placing parts to be milled, and a limiting mechanism 5 is arranged at the top of each turnover plate 23. In order to prevent the parts from falling off the supporting plate in the overturning process, a limiting mechanism is arranged. The rotating mechanism 2 is provided with a limiting mechanism 5, and the limiting mechanism 5 prevents the part 3 from falling off when the part 3 is in reverse.

Referring to fig. 5, preferably, the limiting mechanism 5 includes a fixing frame 51, the fixing frame serves as a support, an inserting rod 52 is disposed on the fixing frame 51 in a penetrating manner, the inserting rod can move up and down, a spring 53 is disposed between the fixing frame 51 and the inserting rod 52, the spring has elastic deformation, a positioning plate 54 is disposed on the inserting rod 52, and the positioning plate 54 is pivotally connected to the inserting rod 52. The locating plate is fixed the part on the layer board, prevents that the part upset in-process from dropping.

Referring to fig. 6, specifically, a fixing frame 51 is disposed on the upper end surface of the turnover plate 23, a through hole is disposed on the fixing frame 51, an insertion rod 52 is disposed in the through hole, a threaded hole is disposed on the upper end surface of the turnover plate 23 opposite to the through hole, the insertion rod 52 includes an upper end portion and a lower end portion, the diameter of the upper end portion of the insertion rod 52 is larger than that of the lower end portion of the insertion rod 52, an external thread is disposed at the bottom end of the lower end portion of the insertion rod 52, the lower end portion of the insertion rod 52 is disposed in the threaded hole, when a reverse surface of a part is not required, the lower end portion of the insertion rod is screwed in the threaded hole, the spring at this time is in a compressed state, a spring 53 is disposed on the upper end portion of the insertion rod 52, and the spring 53 is disposed between the fixing frame 51 and the upper end portion of the insertion rod 52.

When the part needs to be reversed, the insert rod is rotated reversely according to the distance between the upper end surface of the part and the supporting plate, the insert rod rises in the screw hole until the pressing plate can press the upper end surface of the part, and the compressed spring is released in the process of rotating the insert rod.

The upper end of the inserting rod 52 is provided with a pin 521, and the positioning plate 54 is pivotally arranged on the pin 521. When the reverse side is not needed, the positioning plate is rotated to a position far away from the part, and when the reverse side is needed, the positioning plate is rotated to press the part through the positioning plate.

Referring to fig. 4, a clamping mechanism 4 is arranged on the base 1, and the part 3 is clamped by the clamping mechanism 4. The clamping mechanism clamps the part to be machined, and the problem that machining is inaccurate due to movement of milling of the milling cutter in the milling process is solved.

The clamping mechanism 4 comprises two bases 41 which are symmetrically arranged, the bases are used for installing a screw rod, a screw rod 42 is arranged between the two bases 41, the rotating directions of external threads at the two ends of the screw rod 42 are opposite, the rotating directions of the external threads at the two ends of the screw rod are opposite, when the screw rod rotates, clamping blocks at the two ends of the screw rod can move in the reverse direction, guide rods 43 are arranged at the two ends of the screw rod 42 and have guiding and limiting functions, the clamping blocks are prevented from rotating along with the rotation of the screw rod and can move linearly along the axis of the screw rod through the limitation of the guide rods, the two ends of the screw rod 42 are respectively provided with one clamping block 44, internal threads corresponding to the external threads of the screw rod 42 are arranged on the clamping blocks 44, guide holes are arranged at the two ends of the clamping blocks 44, the guide rods 43 are arranged in the guide holes, and rubber pads 46 are specially arranged on the clamping blocks 44.

The clamp splice can treat the part of processing and carry out the centre gripping, in order to prevent that the clamp splice from causing the damage to the part, consequently sets up the rubber pad on the clamp splice.

A rotating button A25 is arranged on the rotating shaft 22 on one of the supports, the rotating button A25 is arranged on the outer side of the support, a rotating button B45 is arranged at one end of the screw rod 42, and the rotating button B45 is arranged on the outer side of one of the bases 41.

The rotary button A and the rotary button B are both manually rotated without being driven by a motor, so that processing obstacles caused by electric wires can be prevented.

The utility model discloses a use includes following step:

the method comprises the following steps: rotating the rotating button B, wherein the rotating button B rotates to drive the screw rod to rotate, and the screw rod rotates to drive the two clamping blocks to reversely move away until the distance between the two clamping blocks is larger than the size of the part;

step two: placing a part to be processed on a supporting plate;

step three: the rotating button B is rotated reversely, the rotating button B rotates to drive the screw rod to rotate, and the screw rod rotates to drive the two clamping blocks to approach reversely until the rubber pads on the two clamping blocks are extruded on the part;

step four: milling the front face of the part until the front face is milled;

step five: rotating the inserted rod, adjusting the size of the lower end part of the inserted rod arranged in the threaded hole, lifting the upper end part of the inserted rod, and rotating the pressing plate to ensure that the pressing plate is pressed on the front surface of the part;

step six: then the rotating button B is rotated reversely to ensure that the clamping block is reversely far away from the part;

step seven: the rotating button A is rotated to drive the rotating shaft to rotate, the rotating shaft rotates to drive the turnover plate to turn over, and the turnover plate turns over to drive the part to rotate, so that the reverse side of the part is enabled to be upward;

step eight; then the rotating button B is rotated reversely; ensuring that the clamping blocks are reversely close to the part;

step nine: and milling the reverse side of the part.

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. The turnover fixture for the planer type milling machine comprises a base (1) and is characterized in that a rotating mechanism (2) is arranged on the base (1), a part (3) is arranged on the rotating mechanism (2), a clamping mechanism (4) is arranged on the base (1), the clamping mechanism (4) clamps the part (3), a limiting mechanism (5) is arranged on the rotating mechanism (2), and when the part (3) is arranged on the reverse side, the limiting mechanism (5) prevents the part (3) from falling.

2. A turning jig for a milling planer according to claim 1, characterized in that the base (1) is provided on a table (6) of the milling planer, a mounting groove (61) is provided on the table (6), mounting holes (11) are provided at both ends of the base (1), and the mounting holes (11) correspond to the mounting groove (61).

3. The turning fixture for the planer type milling machine according to claim 2, characterized in that the rotating mechanism (2) comprises two brackets (21) which are symmetrically arranged, each bracket (21) is provided with a rotating shaft (22), the rotating shaft (22) is provided with a turning plate (23), the bottom of the turning plate (23) is provided with a supporting plate (24), and the top of the turning plate (23) is provided with the limiting mechanism (5).

4. A turning clamp for a planomiller according to claim 3, wherein the limiting mechanism (5) comprises a fixed frame (51), an inserting rod (52) is arranged on the fixed frame (51) in a penetrating manner, a spring (53) is arranged between the fixed frame (51) and the inserting rod (52), a positioning plate (54) is arranged on the inserting rod (52), and the positioning plate (54) is pivotally connected with the inserting rod (52).

5. The turnover fixture for the planer type milling machine according to claim 4, characterized in that the fixing frame (51) is arranged on the upper end face of the turnover plate (23), a through hole is formed in the fixing frame (51), the insertion rod (52) is arranged in the through hole, a threaded hole is formed in the upper end face of the turnover plate (23) facing the through hole, the insertion rod (52) comprises an upper end portion and a lower end portion, the diameter of the upper end portion of the insertion rod (52) is larger than that of the lower end portion of the insertion rod (52), an external thread is arranged at the bottom end of the lower end portion of the insertion rod (52), the lower end portion of the insertion rod (52) is arranged in the threaded hole, the spring (53) is arranged at the upper end portion of the insertion rod (52), and the spring (53) is arranged between the fixing frame (51) and the upper end portion of the insertion rod (52).

6. The turning jig for a planomiller according to claim 5, characterized in that a pin (521) is provided at the upper end of the insert rod (52), and the positioning plate (54) is pivotally provided on the pin (521).

7. The turnover fixture for the planer type milling machine according to claim 3, characterized in that the clamping mechanism (4) comprises two bases (41) which are symmetrically arranged, a screw rod (42) is arranged between the two bases (41), the external threads at the two ends of the screw rod (42) are opposite in rotation direction, guide rods (43) are arranged at the two ends of the screw rod (42), a clamping block (44) is respectively arranged at the two ends of the screw rod (42), an internal thread corresponding to the external thread of the screw rod (42) is arranged on the clamping block (44), guide holes are arranged at the two ends of the clamping block (44), the guide rods (43) are arranged in the guide holes, and a rubber pad (46) is particularly arranged on the clamping block (44).

8. A turning fixture for a planer type milling machine according to claim 7, characterized in that a rotary knob A (25) is provided on the rotary shaft (22) of one of the supports, the rotary knob A (25) is provided outside the support, a rotary knob B (45) is provided at one end of the screw (42), and the rotary knob B (45) is provided outside one of the bases (41).