CN216780472U

CN216780472U - Tool rest structure of keyway planer

Info

Publication number: CN216780472U
Application number: CN202123256988.2U
Authority: CN
Inventors: 龙迎春
Original assignee: Dongguan Zhaolong Machinery And Equipment Co ltd
Current assignee: Dongguan Zhaolong Machinery And Equipment Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-06-21
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to the technical field of groove planers, in particular to a tool rest structure of a groove planer, which comprises a base plate, a plurality of guide seats, a tool bit assembly and a driving mechanism, wherein the guide seats and the driving device are arranged on the base plate, guide holes are formed in the guide seats, the tool bit assembly is connected with the driving mechanism, and the tool bit assembly is lifted along the guide holes under the action of the driving mechanism.

Description

Tool rest structure of keyway planer

Technical Field

The utility model relates to the technical field of keyway planer, in particular to a tool rest structure of a keyway planer.

Background

The tool rest structure used on the single-head keyway planer, the double-head keyway planer or the double-head double-groove planer in the prior art has two types, namely a linear guide rail structure and a casting slide block structure. The two structures are characterized in that the linear guide rail is simple in structure and convenient to process, but the linear guide rail is low in structural strength, high in failure rate and poor in stability, can only operate under the condition of low load, is high in production cost and maintenance, and the casting sliding block is good in precision and stable in structure, can meet the requirements of various load conditions, but is complex in processing technology and long in production period.

SUMMERY OF THE UTILITY MODEL

The utility model provides a tool rest structure of a keyway planer aiming at the defects in the prior art, the tool rest is lifted up and down by adopting a mode of matching a slide block and a guide pillar, the structural strength of the tool rest structure is equivalent to that of a casting slide block structure, the processing technology is simple, and the production cost and the maintenance cost are lower.

The utility model realizes the purpose by the following technical scheme:

the utility model provides a tool rest structure of keyway planer, includes base plate, a plurality of guide holder, tool bit subassembly and actuating mechanism, guide holder and drive arrangement all set up on the base plate, be provided with the guiding hole on the guide holder, the tool bit subassembly is connected with actuating mechanism, the tool bit subassembly goes up and down along the guiding hole under actuating mechanism's effect.

Furthermore, the tool bit assembly comprises a sliding block and a tool holder arranged at the bottom of the sliding block, a guide pillar is arranged on the sliding block, the driving mechanism is connected with the top of the sliding block, and the guide pillar can vertically lift in the guide hole.

Further, the number of the cutter head components is two, and each cutter head component is connected with a driving mechanism.

Furthermore, guide bases are arranged on two sides of each sliding block, and guide pillars matched with the guide bases are arranged at two ends of each sliding block.

Preferably, two adjacent guide bases are of an integrally formed structure.

Preferably, the guide seat on each side of the sliding block is divided into an upper guide seat and a lower guide seat.

Furthermore, actuating mechanism includes lead screw and motor, motor and lead screw pass through the coupling joint, the slider passes through screw nut with the lead screw and is connected.

Furthermore, the driving mechanism further comprises a bearing seat, and the driving mechanism is arranged on the substrate through the bearing seat.

Preferably, the driving mechanism further comprises a motor support, and the motor is fixed on the substrate through the motor support.

Compared with the prior art, the utility model has the beneficial effects that:

the tool rest structure of the keyway planer comprises a base plate, a driving mechanism and a guide seat, wherein the driving mechanism and the guide seat are arranged on the base plate, and the tool rest structure also comprises a tool bit assembly with a tool holder, the tool bit assembly can slide up and down in a guide hole of the guide seat through the driving of the driving mechanism, so that the tool holder is driven to lift up and down.

Drawings

Figure 1 is a schematic diagram of the configuration of the router bit mechanism of the present invention.

Detailed Description

The utility model is described in detail below with reference to the figures and the specific embodiments.

Example 1.

As shown in fig. 1, the present embodiment provides a tool rest structure of a router, including a substrate 1, a plurality of guide seats, a tool bit assembly and a driving mechanism, the guide seats and the driving device are all disposed on the substrate 1, guide holes are disposed on the guide seats, the tool bit assembly is connected with the driving mechanism, and the tool bit assembly is lifted along the guide holes under the effect of the driving mechanism.

According to the tool rest structure of the router, the tool bit assembly slides up and down along the guide hole of the guide seat under the driving of the driving mechanism, the guide seat limits the tool bit assembly to only slide up and down, the tool bit assembly is prevented from shaking, the working accuracy of the tool bit assembly is improved, in addition, the guide group and the driving device are fixed on the base plate 1, and the stability and the strength of the tool rest structure are improved.

The cutting head assembly comprises a sliding block 3(31) and a tool holder 17(19) arranged at the bottom of the sliding block 3(31), guide posts 4(41) are arranged on the sliding block 3(31), the driving mechanism is connected with the top of the sliding block 3(31), the guide posts 4(41) can move up and down in the guide holes, the driving mechanism drives the sliding block 3(31) to move up and down, and the guide posts 4(41) slide in the guide holes.

The two cutter head components are connected with a driving mechanism, and double grooves can be planed.

The two sides of each sliding block 3(31) are provided with guide seats, the two ends of each sliding block 3(31) are provided with guide posts 4(41) matched with the guide seats, and for the purposes of processing convenience and cost saving, the two adjacent guide seats in the embodiment are of an integrally formed structure.

The guide seats on each side of the sliding block 3(31) are divided into an upper guide seat 21 and a lower guide seat 22, so that the working accuracy of the cutter head assembly is further ensured, and the cutter head assembly is prevented from being twisted.

The driving mechanism comprises a screw rod 5(51) and a motor 6(61), the motor 6(61) is connected with the screw rod 5(51) through a coupler 7(71), the sliding block 3(31) is connected with the screw rod 5(51) through a screw rod nut 8(81), the driving mechanism further comprises a bearing seat 9(91), and the driving mechanism is arranged on the substrate 1 through the bearing seat 9 (91).

In this embodiment, the driving mechanism further includes a motor bracket 10(100), and the motor 6(61) is fixed on the substrate 1 through the motor bracket 10(100), so as to ensure the safety of the operation of the motor 6 (61).

The working principle of the tool rest structure of the utility model is as follows: the tool bit subassembly on the left side starts during operation, and 6 rotations of motor drive lead screw 5 are rotatory, and during 5 rotations of lead screw, can arouse lead screw nut 8 to drive slider 3 along lead screw 5 oscilaltion, realize the lift of cutter holder 17, and guide pillar 4 can slide from top to bottom in the guiding hole of last guide holder 21 and lower guide holder 22 this moment, and in the same way, the tool bit subassembly on the same left side of tool bit subassembly theory of operation on the right.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the idea of the utility model, also technical features in the above embodiments or in different embodiments may be combined and there are many other variations of the different aspects of the utility model as described above, which are not provided in detail for the sake of brevity. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a knife rest structure of keyway planer, its characterized in that, includes base plate, a plurality of guide holder, tool bit subassembly and actuating mechanism, guide holder and drive arrangement all set up on the base plate, be provided with the guiding hole on the guide holder, the tool bit subassembly is connected with actuating mechanism, the tool bit subassembly goes up and down along the guiding hole under actuating mechanism's effect.

2. The structure of the tool rest of the router as claimed in claim 1, wherein the tool bit assembly comprises a slide block and a tool holder arranged at the bottom of the slide block, the slide block is provided with a guide post, the driving mechanism is connected with the top of the slide block, and the guide post can move up and down in the guide hole.

3. The blade carrier structure of a router as claimed in claim 1 or 2, wherein there are two of said bit assemblies, each of which has a drive mechanism attached thereto.

4. The tool rest structure of a router as claimed in claim 2, wherein guide seats are provided on both sides of each slider, and guide posts adapted to the guide seats are provided on both ends of each slider.

5. The blade holder structure of a router as claimed in claim 4, wherein adjacent two of said guide seats are of an integrally formed structure.

6. The blade holder structure of a router as claimed in claim 2, wherein the guide seats on each side of said slider are divided into an upper guide seat and a lower guide seat.

7. The tool rest structure of a router as claimed in claim 2, wherein the driving mechanism comprises a screw rod and a motor, the motor and the screw rod are connected through a coupling, and the slider and the screw rod are connected through a screw nut.

8. The tool holder structure of a router of claim 7, wherein said drive mechanism further comprises a bearing block, said drive mechanism being disposed on the base plate through the bearing block.

9. The tool holder structure of a router of claim 7 wherein said drive mechanism further includes a motor bracket, said motor being secured to the base plate by the motor bracket.