CN216442139U

CN216442139U - Cutting device is used in processing of car frame pipe

Info

Publication number: CN216442139U
Application number: CN202123168841.8U
Authority: CN
Inventors: 潘洪格
Original assignee: Tianjin Jinhuiju Bicycle Co ltd
Current assignee: Tianjin Jinhuiju Bicycle Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-05-06
Anticipated expiration: 2031-12-16

Abstract

The utility model discloses a cutting device for machining a frame pipe, belongs to the field of machining of frame pipes, and solves the problems that in the existing frame pipe cutting, scraps splash into the surrounding environment, the cleaning is complicated and the subsequent cutting is influenced, and the scraps splash into the frame pipe, after the frame pipe is cut and taken down, the scraps in the frame pipe need to be cleaned, and the cleaning is inconvenient; this scheme is through collecting the piece that the mechanism collected the piece that the cutting produced and collecting the piece of car frame pipe incision department after the cutting, the former avoids the piece to splash to the environment around the cutting mechanism, clean loaded down with trivial details and influence subsequent cutting, the latter is collected the piece of the incision department of car frame pipe after the cutting, the inside piece of frame pipe after the cutting all is located incision department basically, carry out the very first time to it and collect, the subsequent intraductal piece cleaning process of car frame pipe has been saved, the manufacturing procedure of car frame pipe is saved, and then the higher efficiency of car frame pipe has been accelerated.

Description

Cutting device is used in processing of car frame pipe

Technical Field

The utility model belongs to the field of machining of frame pipes, and particularly relates to a cutting device for machining of frame pipes.

Background

In the cutting process of the frame tube, a large amount of chips can be generated and splashed to the surrounding environment along the cutter face of the cutter, namely the direction perpendicular to the axial direction of the frame tube, the chips are cumbersome to clean and influence subsequent cutting, in addition, in the cutting process, part of the chips can be splashed into the frame tube and concentrated at the cutting opening of the frame tube, after the frame tube is cut and taken down, the internal chips also need to be cleaned, but in the taking-down process of the frame tube, the chips move to the inner wall inside the frame tube from the cutting opening and are adsorbed on the inner wall of the frame tube, and the cleaning is inconvenient, so the utility model provides the cutting device for processing the frame tube.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems that in the prior art, in the cutting process of the existing frame tube, generated scraps splash to the surrounding environment, the cleaning is complicated and the subsequent cutting is affected, and the scraps splash into the frame tube and are concentrated at the cutting opening of the frame tube, and after the frame tube is cut and taken down, the scraps in the frame tube need to be cleaned, so that the cleaning is inconvenient, the utility model provides the cutting device for processing the frame tube.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a cutting device is used in processing of car frame pipe, includes the chassis and installs fixture, cutting mechanism, the collection mechanism on the chassis, and fixture is used for carrying out the centre gripping to the car frame pipe, and cutting mechanism is used for cutting the car frame pipe, collects the piece that the mechanism is used for collecting the piece that the cutting produced and collects the car frame pipe incision department after the cutting.

Furthermore, the cutting mechanism comprises a guide rod and a lead screw which are vertically arranged on the bottom frame, the input end of the lead screw is in power connection with a motor, a tool rest is arranged on the outer portion of the lead screw in a threaded mode, the tool rest is in sliding connection with the guide rod, and a cutting tool set is arranged on the tool rest.

Further, the collecting mechanism comprises collecting members, two groups of collecting members are arranged, and the two groups of collecting members are symmetrically arranged on the frame tube clamped on the clamping mechanism.

Furthermore, the collecting components comprise guide rods a which are horizontally arranged at one end of the tool rest, the guiding direction of the guide rods a is vertical to the axial direction of the frame tube clamped on the clamping mechanism, connecting rods are slidably arranged outside the guide rods a, limiting rings are arranged at the free ends of the guide rods a, springs a positioned between the connecting rods and the limiting rings are sleeved outside the guide rods a, and the compression elasticity of the springs a drives the connecting rods in the two groups of collecting components to move close to each other;

the bottom of connecting rod is connected with collects the cell shell, collects the upper end opening of cell shell, the lower extreme seals, and the lower terminal surface of collecting the cell shell is for triggering the inclined plane, and the distance between the inclined plane of triggering in the collection cell shell in two sets of collection components is steadilyd decrease by supreme down along vertical direction, and under the initial condition, the collection cell shell in two sets of collection components contacts each other and collects the below that the cell shell is located the cutting knife group.

Furthermore, a suction pump is arranged at the bottom of the collecting tank shell, and the air inlet end of the suction pump is communicated with the inner cavity of the collecting tank shell.

Furthermore, the bottom of the collecting tank shell is provided with a scribing component, the scribing component is used for scribing the outer circular surface of the frame tube in the process of contacting the collecting tank shell with the frame tube, and the cutting knife group and a line scribed by the scribing component are positioned in the same vertical plane.

Further, a bracket is arranged at the bottom of the collecting tank shell;

the marking member comprises a guide rod b, the guiding direction of the guide rod b is parallel to the guiding direction of the guide rod a, the guide rod b is slidably mounted on the support, a marking pen is arranged at one end, facing the frame tube, of the guide rod b, a spring b is sleeved outside the guide rod b, and the marking pen is driven to be far away from the frame tube by the compression elasticity of the spring b.

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

1. according to the scheme, the collection mechanism is used for collecting the scraps generated by cutting and collecting the scraps at the cutting opening of the frame tube after cutting, the scraps are prevented from splashing to the environment around the cutting mechanism, the subsequent cutting is affected due to complicated cleaning, the scraps at the cutting opening of the frame tube after cutting are collected by the collection mechanism, the scraps inside the frame tube after cutting are basically located at the cutting opening and are collected at the first time, the subsequent cleaning procedure of the scraps in the tube of the frame tube is omitted, the machining procedure of the frame tube is saved, and the higher efficiency of the frame tube is accelerated;

2. this scheme moves down the in-process at the collection cell-shell through setting up the marking off component in collection cell-shell bottom, leaves the lines at the outer disc of car frame pipe, through the position between this lines and the car frame pipe cutting opening, judges whether accurate of cutting location.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the cutting mechanism of the present invention;

FIG. 3 is a schematic view of the collection mechanism of the present invention;

FIG. 4 is a schematic view of the engagement of the scoring member with the collection mechanism of the present invention;

fig. 5 is a schematic structural view of the scribing member according to the present invention.

Reference numerals:

10. a chassis; 20. a clamping mechanism;

30. a cutting mechanism; 31. a guide bar; 32. a screw rod; 33. a motor; 34. a tool holder; 35. a cutting knife set;

40. a collection mechanism; 41. a guide rod a; 42. a connecting rod; 43. a spring a; 44. collecting the tank shell; 45. a suction pump;

50. a scribing member; 51. a guide rod b; 52. a marking pen; 53. and a spring b.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-5, a cutting device for machining a frame tube comprises an underframe 10, a clamping mechanism 20 installed on the underframe 10, a cutting mechanism 30 and a collecting mechanism 40, wherein the clamping mechanism 20 is used for clamping the frame tube, the cutting mechanism 30 is used for cutting the frame tube, the collecting mechanism 40 is used for collecting chips generated by cutting and collecting chips at a cutting opening of the frame tube after cutting, the chips are prevented from splashing to the environment around the cutting mechanism 30, the chips are cleaned up and affect subsequent cutting, the chips at the cutting opening of the frame tube after cutting are collected by the collecting mechanism 40, the chips inside the frame tube after cutting are basically located at the cutting opening, the chips are collected at the first time, the subsequent in-tube chip cleaning process of the frame tube is omitted, the machining process of the frame tube is saved, and the higher efficiency of the frame tube is accelerated.

The clamping mechanism 20 is implemented by conventional clamping techniques and will not be described in detail.

As shown in fig. 2, the cutting mechanism 30 includes a guide bar 31 and a lead screw 32 vertically installed on the base frame 10, wherein the lead screw 32 can rotate and the guide bar 31 is fixed.

The input end of the screw rod 32 is in power connection with a motor 33, a tool rest 34 is installed on the external thread, the tool rest 34 is also in sliding connection with the guide rod 31, and when the motor 33 drives the screw rod 32 to rotate, the tool rest 34 displaces along the guide direction of the guide rod 31.

The cutter set 35 is arranged on the cutter rest 34, the cutter set 35 can be realized by the existing conventional cutting technology, and details are not repeated, the cutter rest 34 pulls the cutter set 35 to move synchronously when moving vertically, and the cutter set 35 is started to cut the frame pipe, wherein the cutter is moved downwards for cutting, and the cutter is moved upwards for retracting.

As shown in fig. 3, the collecting mechanism 40 includes collecting members provided in two sets arranged symmetrically with respect to the frame tubes clamped on the clamping mechanism 20.

The collecting member includes a guide rod a41 horizontally mounted on one end of the tool post 34, and the guide direction of the guide rod a41 is perpendicular to the axial direction of the carriage tube clamped on the clamping mechanism 20.

The connecting rod 42 is slidably mounted outside the guide rod a41, the free end of the guide rod a41 is provided with a limiting ring, the spring a43 positioned between the connecting rod 42 and the limiting ring is sleeved outside the guide rod a41, and the compression elasticity of the spring a43 drives the connecting rods 42 in the two groups of collecting components to move close to each other.

The bottom of the connecting rod 42 is connected with a collecting tank shell 44, the upper end of the collecting tank shell 44 is open, the lower end of the collecting tank shell 44 is closed, the lower end face of the collecting tank shell 44 is a trigger inclined plane, the distance between the trigger inclined planes in the collecting tank shells 44 in the two groups of collecting members decreases progressively from bottom to top along the vertical direction, and in the initial state, the collecting tank shells 44 in the two groups of collecting members are in mutual contact and the collecting tank shell 44 is located below the cutting knife group 35.

When the motor 33 is started to drive the tool rest 34 to move downwards, the collecting mechanism 40 moves downwards synchronously along with the tool rest 34, in the process, the triggering inclined surface of the collecting groove shell 44 is contacted with the outer circular surface of the frame pipe, under the matching of the triggering inclined surface and the frame pipe, the collecting groove shells 44 in the two groups of collecting components move away from each other and approach each other, and when the cutting tool set 35 is contacted with the frame pipe, the collecting groove shells 44 are positioned below the frame pipe;

during the cutting process, most of the generated chips are scattered in a direction perpendicular to the axial direction of the frame tube and collected by the collection tank 44.

In the preferred embodiment, the bottom of the collecting tank shell 44 is provided with a suction pump 45, and the air inlet end of the suction pump 45 is communicated with the inner cavity of the collecting tank shell 44, so that on one hand, during the process of collecting the debris, the suction pump 45 operates to suck air near the collecting tank shell 44, namely, the debris is sucked and guided, the debris is positioned in the collecting tank shell 44 as far as possible, and the debris collecting effect is increased; on the other hand, after the cutting is finished, the cutting knife set 35 retracts for a preset distance, the bottom of the cutting opening of the frame tube is exposed, a gap exists between the bottom of the cutting opening and the outside, and the suction pump 45 can suck and discharge the chips in the frame tube through the gap during operation.

As shown in fig. 4-5, the bottom of the collecting tank 44 is further provided with a scribing member 50, the scribing member 50 is used for scribing the outer circular surface of the frame tube in the process of contacting the collecting tank 44 with the frame tube, the line scribed by the cutting knife set 35 and the scribing member 50 is located in the same vertical plane, and it can be determined whether the cutting positioning is accurate through the position between the line scribed by the scribing member 50 and the cut, for example, if the positioning is accurate, the line should be divided into two halves, the cut of two frame tubes formed after cutting are both provided with the line trace and the trace width is consistent, if the positioning is deviated, the trace width is inconsistent, and the positioning deviation is determined through the width difference of the trace.

Specifically, as shown in fig. 5, a bracket is provided at the bottom of the collecting tank case 44.

The scribing member 50 includes a guide rod b51 having a guide direction parallel to the guide direction of the guide rod a41 and slidably mounted on the bracket, a scribing pen 52 is provided at an end of the guide rod b51 facing the frame tube, a spring b53 is sleeved outside the guide rod b51, and the compressed elastic force of the spring b53 urges the scribing pen 52 away from the frame tube.

When the collecting tank shell 44 moves downwards, the marking pen 52 contacts with the frame tube, and when the collecting tank shell 44 moves downwards, the marking pen 52 moves downwards to leave a line on the outer circle surface of the frame tube, and whether the cutting positioning is accurate is judged according to the position between the line and the cutting opening of the frame tube.

In the embodiments provided by the present invention, it should be understood that the disclosed apparatus, device and method can be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is only one logical functional division, and there may be other divisions when the actual implementation is performed; the modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the method of the embodiment.

It will also be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof.

The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims shall not be construed as limiting the claim concerned.

Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. A plurality of units or means recited in the system claims may also be implemented by one unit or means in software or hardware. The terms second, etc. are used to denote self-contained vehicular sound collection devices and do not denote any particular order.

Finally, it should be noted that the above examples are only intended to illustrate the technical process of the present invention and not to limit the same, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical process of the present invention without departing from the spirit and scope of the technical process of the present invention.

Claims

1. A cutting device for machining a frame tube comprises an underframe (10) and a clamping mechanism (20) which is arranged on the underframe (10) and used for clamping the frame tube, and is characterized in that the underframe (10) is also provided with a cutting mechanism (30) and a collecting mechanism (40), the cutting mechanism (30) is used for cutting the frame tube, and the collecting mechanism (40) is used for collecting chips generated by cutting and collecting chips at the cut of the frame tube after cutting;

the cutting mechanism (30) comprises a guide rod (31) and a screw rod (32) which are vertically arranged on the bottom frame (10), the input end of the screw rod (32) is in power connection with a motor (33), a tool rest (34) is installed on the outer portion of the screw rod (32) in a threaded mode, the tool rest (34) is in sliding connection with the guide rod (31), and a cutting tool set (35) is arranged on the tool rest (34);

the collecting mechanism (40) comprises two groups of collecting members, and the two groups of collecting members are symmetrically arranged relative to the frame tube clamped on the clamping mechanism (20);

the collecting components comprise guide rods a (41) horizontally arranged at one end of a tool rest (34), the guiding direction of the guide rods a (41) is perpendicular to the axial direction of a frame tube clamped on the clamping mechanism (20), connecting rods (42) are slidably arranged outside the guide rods a (41), limiting rings are arranged at the free ends of the guide rods a (41), springs a (43) positioned between the connecting rods (42) and the limiting rings are sleeved outside the guide rods a (41), and the compression elasticity of the springs a (43) drives the connecting rods (42) in the two groups of collecting components to move close to each other;

the bottom of the connecting rod (42) is connected with a collecting groove shell (44), the upper end of the collecting groove shell (44) is open, the lower end of the collecting groove shell is closed, the lower end face of the collecting groove shell (44) is a trigger inclined plane, the distance between the trigger inclined planes in the collecting groove shells (44) in the two groups of collecting components is gradually reduced from bottom to top along the vertical direction, in the initial state, the collecting groove shells (44) in the two groups of collecting components are in contact with each other, and the collecting groove shells (44) are positioned below the cutting knife group (35);

the bottom of the collecting tank shell (44) is provided with a suction pump (45), and the air inlet end of the suction pump (45) is communicated with the inner cavity of the collecting tank shell (44).

2. The cutting device for machining the frame tube according to claim 1, wherein the bottom of the collecting tank shell (44) is provided with a scribing member (50), the scribing member (50) is used for scribing the outer circular surface of the frame tube in the process that the collecting tank shell (44) is contacted with the frame tube, and the cutting knife group (35) and the scribing member (50) scribe lines to generate lines which are positioned in the same vertical plane.

3. The cutting device for machining the frame tube as claimed in claim 2, wherein a bracket is provided at the bottom of the collecting tank case (44);

the marking member (50) comprises a guide rod b (51) which is parallel to the guide direction of the guide rod a (41) in the guide direction and is slidably mounted on the support, a marking pen (52) is arranged at one end, facing the frame tube, of the guide rod b (51), a spring b (53) is sleeved outside the guide rod b (51), and the marking pen (52) is driven to be far away from the frame tube by the compression elastic force of the spring b (53).