CN219484273U - Novel reamer - Google Patents

Abstract

The utility model discloses a novel reamer, which comprises a support, wherein a fixing seat is arranged on one side of the support, a mounting seat is arranged on the fixing seat, a threaded hole is formed in the mounting seat, an adjusting threaded rod is connected in the threaded hole in a threaded manner, the end part of the adjusting threaded rod is connected with a coupler, a driving motor is arranged on the upper part of the mounting seat, and the driving end of the driving motor is connected with the coupler; the utility model relates to the technical field of hole expanders, in particular to a novel hole expander, which divides a processing machine seat of the hole expander into two parts, and a mounting seat and a fixing seat are processed by adopting a section bar, so that the hole expander can be in seamless engagement, a pair of sliding bars are arranged at the same time, the limiting effect is achieved, the up-and-down displacement of a hole expanding drill bit is completed by means of the rotation of a precise threaded rod, and the hole expander is driven by a motor and is more convenient to arrange, so that the operation of the hole expander is more stable, an automatic positioning device is arranged, and the positioning is more accurate and precise.

Description

Novel reamer

Technical Field

The utility model relates to the technical field of hole expanders, in particular to a novel hole expander.

Background

The reamer is an important device for modern machining, and generally comprises a ring rolling machine, a ring rolling machine and a punching machine, in the application process of the modern reamer, for example, a press reaming tool disclosed by publication No. CN210023844U adopts a linear telescopic pushing structure to push a drill bit to ream a workpiece, but the structure has the following problems in the practical application process; 1. the workpiece reaming and positioning are usually performed manually, or the workpiece reaming and positioning can only be performed at a fixed position but the positioning position can not be automatically adjusted; 2. the upper and lower telescopic structures of the reamer are limited by rectangular sliding rails, and the structure has a limiting effect, so that the reaming is smooth and accurate, but the structure has low strength, the upper and lower adjustment is required to depend on hydraulic power, and equipment is inconvenient to arrange.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a novel reamer, which solves the problems of the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the novel reamer comprises a support, wherein a fixing seat is arranged on one side of the support, a mounting seat is arranged on the fixing seat, a threaded hole is formed in the mounting seat, an adjusting threaded rod is connected with the threaded hole in a threaded manner, a coupler is connected with the end part of the adjusting threaded rod, a driving motor is arranged on the upper part of the mounting seat, and the driving end of the driving motor is connected with the coupler;

the fixing seat is provided with a pair of sliding rods, the mounting seat is provided with a pair of sliding grooves, and the pair of sliding rods are inserted into the pair of sliding grooves;

a rotating seat is arranged on one side of the support, an adjusting screw rod is movably connected to the rotating seat, an adjusting motor is connected to the end part of the adjusting screw rod, and a long threaded hole is formed in the fixing seat and sleeved outside the adjusting screw rod;

a vertical sliding groove is formed in one side, corresponding to the mounting seat, of the fixing seat, an adjusting sliding block is arranged on one side of the mounting seat, and the adjusting sliding block is assembled in the vertical sliding groove;

the support is provided with a rotary feeding assembly.

Preferably, the pair of slide bars are a pair of long strip plates with a column structure, and the pair of slide grooves are a pair of column through grooves with diameters matched with those of the pair of slide bars.

Preferably, the adjusting slide block is a plate block with a dovetail structure, and the vertical chute is a guide slot with a dovetail structure.

Preferably, the mounting seat is provided with a reamer bit.

Preferably, the rotary feed assembly comprises: a rotary groove, a rotary shaft, a ring groove and a rotary disk;

the rotary support is characterized in that a rotary groove is formed in the center of the support, a rotary shaft is assembled in the rotary groove, a ring groove is formed in the support, a rotary disc is assembled in the ring groove, and the rotary disc is connected with the top end of the rotary shaft.

Preferably, the bottom end of the rotating shaft is provided with a spline groove.

Advantageous effects

The utility model provides a novel reamer. The beneficial effects are as follows: this novel reamer, with reamer's processing frame divide into two parts, mount pad and fixing base adopt a section bar processing to come, consequently can seamless engagement, dispose a pair of slide bar simultaneously, played spacing effect, reamer bit's upper and lower displacement relies on accurate threaded rod to rotate to accomplish to motor drive, more conveniently arrange, thereby make reamer's operation more stable, be provided with automatic positioning device, the location is more accurate.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a novel reamer according to the present utility model.

Fig. 2 is a schematic side view of a novel reamer according to the present utility model.

Fig. 3 is a schematic view of a partial top view of a novel reamer according to the present utility model.

Fig. 4 is a schematic view of a partial isometric view of a novel reamer according to the present utility model.

In the figure: 1. a support; 2. a fixing seat; 3. a mounting base; 4. adjusting a threaded rod; 5. a coupling; 6. a driving motor; 7. a slide bar; 8. a chute; 9. a rotating seat; 10. adjusting a screw rod; 11. adjusting a motor; 12. a vertical chute; 13. an adjusting slide block; 14. reaming bit; 15. a rotary groove; 16. a rotation shaft; 17. a ring groove; 18. and (5) rotating the disc.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples: according to the description, as shown in the accompanying drawings 1-3, the novel reamer comprises a support 1, a fixing seat 2 is arranged on one side of the support 1, a mounting seat 3 is arranged on the fixing seat 2, a threaded hole is formed in the mounting seat 3, an adjusting threaded rod 4 is connected with the threaded hole in a threaded manner, the end part of the adjusting threaded rod 4 is connected with a coupler 5, a driving motor 6 is arranged on the upper part of the mounting seat 3, the driving end of the driving motor 6 is connected with the coupler 5, in the specific implementation process, the fixing seat 2 on one side of the support 1 is a supporting device for adjusting the reamer bit 14 to slide up and down, the support 1 is a material processing station of the reamer, the coupler 5 is driven to rotate by the driving motor 6, the adjusting threaded rod 4 can rotate, the adjusting threaded rod 4 is meshed with the threaded hole, so that the mounting seat 3 slides up and down on the fixing seat 2, the limit is realized on the mounting seat 3 by utilizing the fixing seat 2, and the reamer bit 14 is carried on the mounting seat 3;

according to the description, as shown in fig. 1-3, the fixed seat 2 is provided with a pair of sliding rods 7, the mounting seat 3 is provided with a pair of sliding grooves 8, the pair of sliding rods 7 are inserted into the pair of sliding grooves 8, and the sliding grooves 8 of the mounting seat 3 are limited and stabilized through the pair of sliding rods 7, so that the sliding stability is improved, the sliding stability and the sliding stability are in interference fit, the influence of tiny vibration and the like can be avoided, meanwhile, the structural strength is higher, and the whole mounting seat 3 is connected with the reaming bit 14 and is more impact-resistant;

one side of the support 1 is provided with a rotating seat 9, the rotating seat 9 is movably connected with an adjusting screw rod 10, the end part of the adjusting screw rod 10 is connected with an adjusting motor 11, and a long threaded hole is formed in the fixing seat 2 and sleeved outside the adjusting screw rod 10;

in the specific implementation process, the adjusting screw rod 10 on the rotating seat 9 can be rotated through the rotation of the adjusting motor 11, the adjusting screw rod 10 is meshed with the long threaded hole of the fixed seat 2, and the fixed seat 2 can be driven to slide on the adjusting screw rod 10, so that the fixed seat 2 is far away from or close to the support 1, automatic positioning and calibration can be completed, and the fixed seat 2 and the support 1 are also provided with guide posts and guide grooves for matching to realize the limit of a vertical plane, so that the positioning of the reaming bit 14 can be completed only by adjusting one direction;

the vertical sliding groove 128 is formed in one side of the fixed seat 2, corresponding to the mounting seat 3, the adjusting sliding block 13 is arranged on one side of the mounting seat 3, the adjusting sliding block 13 is assembled in the vertical sliding groove 128, on one hand, the matching of the vertical sliding groove 128 and the adjusting sliding block 13 plays a double limiting role, and meanwhile, the structural strength of the mounting seat 3 where a drill bit is located can be enhanced;

the support 1 is provided with a rotary feed assembly.

Preferably, the pair of sliding rods 7 are a pair of long plates with a column structure, and the pair of sliding grooves 8 are a pair of column through grooves with diameters matched with those of the pair of sliding rods 7.

As a preferred scheme, further, the adjusting slide 13 is a plate with a dovetail structure, the vertical slide groove 128 is a guide groove with a dovetail structure, and the structure is simple and the limiting effect is superior.

Preferably, the mounting seat 3 is provided with a reamer bit 14, and the reamer bit 14 is a tool for realizing the reaming operation.

As a preferred embodiment, the rotary feed assembly further comprises, as shown in fig. 1 to 3 of the accompanying drawings: the rotary groove 15, the rotary shaft 16, the ring groove 17, and the rotary disk 18 are connected and positioned as follows;

a rotary groove 15 is formed in the center of the support 1, a rotary shaft 16 is assembled in the rotary groove 15, a ring groove 17 is formed in the support 1, a rotary disk 18 is assembled in the ring groove 17, and the rotary disk 18 is connected with the top end of the rotary shaft 16;

in the specific implementation process, the rotary groove 15 is used as a space rotary shaft 16 for installing the rotary shaft 16, the rotary shaft 16 can rotate in the rotary groove 15, an indexing device can be arranged at the bottom of the rotary groove 15, driving of the rotary shaft 16 is achieved, the rotary disc 18 is limited by the annular groove 17, the rotary disc 18 is a station for processing materials, and a plurality of processing stations are arranged on the outermost side of the rotary disc 18 in an annular array.

Preferably, the bottom end of the rotary shaft 16 is provided with spline grooves for connecting an external indexing device.

To sum up, it is generally known that, this novel reamer divides into two parts with the processing frame of reamer, and mount pad 3 and fixing base 2 adopt a section bar processing to come, consequently can seamless engagement, dispose a pair of slide bar 7 simultaneously, played spacing effect, the upper and lower displacement of reamer bit 14 relies on accurate threaded rod to rotate to accomplish to motor drive, more conveniently arrange to make the operation of reamer more stable, be provided with automatic positioning device, the location is more accurate.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The novel reamer comprises a support, wherein a fixing seat is arranged on one side of the support, a mounting seat is arranged on the fixing seat, a threaded hole is formed in the mounting seat, an adjusting threaded rod is connected with the threaded hole in a threaded mode, and the end portion of the adjusting threaded rod is connected with a coupler;

the fixing seat is provided with a pair of sliding rods, the mounting seat is provided with a pair of sliding grooves, and the pair of sliding rods are inserted into the pair of sliding grooves;

a rotating seat is arranged on one side of the support, an adjusting screw rod is movably connected to the rotating seat, an adjusting motor is connected to the end part of the adjusting screw rod, and a long threaded hole is formed in the fixing seat and sleeved outside the adjusting screw rod;

a vertical sliding groove is formed in one side, corresponding to the mounting seat, of the fixing seat, an adjusting sliding block is arranged on one side of the mounting seat, and the adjusting sliding block is assembled in the vertical sliding groove;

the support is provided with a rotary feeding assembly.

2. The novel reamer of claim 1, wherein the pair of slide bars are a pair of cylindrical structural elongated plates and the pair of slide grooves are a pair of cylindrical through grooves with diameters matching the diameters of the pair of slide bars.

3. The novel reamer of claim 2, wherein the adjustment slide is a plate of a dovetail configuration and the vertical chute is a channel of a dovetail configuration.

4. A novel reamer according to claim 3, wherein the mounting block is provided with a reamer bit.

5. The novel reamer of claim 4, wherein the rotary feed assembly comprises: a rotary groove, a rotary shaft, a ring groove and a rotary disk;

the rotary support is characterized in that a rotary groove is formed in the center of the support, a rotary shaft is assembled in the rotary groove, a ring groove is formed in the support, a rotary disc is assembled in the ring groove, and the rotary disc is connected with the top end of the rotary shaft.

6. The novel reamer of claim 5, wherein the bottom end of the rotating shaft is provided with spline grooves.