Electric vehicle upper hub cutting machine with clamping mechanism

Abstract

The electric vehicle upper hub cutting machine with the clamping mechanism comprises a base, a supporting arm, an adjusting block, a communicating groove and a positioning structure, the right side of the top of the base is fixedly connected with a fixed seat, the top of the right side of the top of the base is fixedly connected with the supporting arm, and the top of the fixed seat is provided with a movable seat; the top of the movable seat is fixedly connected with a movable strip, the right side of the movable strip is provided with a movable groove, the right side of the inner wall of the opening is fixedly connected with an adjusting block, the inner wall of the adjusting block is provided with a communicating groove, and the inner wall of the communicating groove is provided with a positioning structure. And the effects that when the electric vehicle hub is subjected to cutting machining, if no positioning measure is taken, the hub may move or deflect in the cutting process, the cutting line deviates from the preset position, the cutting precision is affected, and the cutting machining quality of the hub is reduced are achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electric motor car wheel hub machining technical field especially relates to a kind of electric motor car upper wheel hub cutting machine with clamping mechanism. BACKGROUND

[0002] Electric motor car, namely electric power drive car, also known as electric drive car, is the pure electric motor vehicle driven by battery power, and then by electric motor, wherein the wheel hub of electric motor car is the important component of electric motor car, it supports the weight of electric motor car, and bears various forces and moments when running, wheel hub also bears the task of transmitting torque and rotating speed, ensures the stable and reliable power output of electric motor car, the cutting processing of electric motor car wheel hub is a fine and key manufacturing process, it is usually cut by cutting machine, it is directly related to the quality, performance of wheel hub and the overall safety of electric motor car, the external contour of wheel hub usually needs to be accurately cut according to design requirement, to ensure its cooperation degree with tire and overall aesthetic property.

[0003] The problems of prior art are that: if no positioning measures are taken to electric motor car wheel hub when cutting processing, wheel hub may move or deflect during cutting process, leading to cutting line deviating from predetermined position, thereby affecting cutting precision, reduce the quality of wheel hub cutting processing. UTILITY MODEL CONTENTS

[0004] In view of the problems of prior art, the utility model provides a kind of electric motor car upper wheel hub cutting machine with clamping mechanism, with the advantages of positioning and clamping the electric motor car wheel hub to be processed, preventing deviation during cutting processing, solve the problems that if no positioning measures are taken to existing electric motor car wheel hub when cutting processing, wheel hub may move or deflect during cutting process, leading to cutting line deviating from predetermined position, thereby affecting cutting precision, reduce the quality of wheel hub cutting processing.

[0005] The utility model discloses a kind of electric vehicle upper wheel hub cutting machines with clamping mechanism, including base, support arm, adjusting block, communicating groove and positioning structure, the front and rear sides of the base are slidably connected with moving frame respectively, the surface of two the moving frame is slidably connected with working arm, the middle sliding connection of the working arm has cutter, the right side fixedly connected with fixed seat on the top of base, the top fixedly connected with support arm on the top right side of base, the middle of the top of support arm is provided with opening, the top of fixed seat is provided with movable seat, the inner wall of the side of movable seat and fixed seat and each other is fixedly connected with rubber ring, the top of movable seat is fixedly connected with moving strip, the top of moving strip is inserted in the inner wall of opening, the top of moving strip is fixedly connected with handle, the right side of moving strip is provided with moving groove, the front and rear sides of the inner wall of moving groove are respectively provided with several positioning grooves at equal intervals, the right side of the inner wall of opening is fixedly connected with adjusting block, the inner wall of communicating groove is provided with adjusting block, the left side of adjusting block is provided with through hole, the front and rear sides of the inner wall of communicating groove are fixedly connected with fixed rod, the inner wall of communicating groove is provided with positioning structure.

[0006] As preferred by the utility model, the positioning structure includes a sliding strip, which is arranged on the top of the adjusting block. The bottom of the sliding strip extends and penetrates the inner wall of the communicating groove. The top of the sliding strip is fixedly connected with a pulling member. The bottom of the sliding strip is fixedly connected with a sliding rod. By arranging the sliding strip, when the pulling member is pulled upward, it can drive the sliding strip to slide upward on the top of the adjusting block. The sliding sliding strip simultaneously drives the movement of the sliding rod.

[0007] As preferred by the utility model, the sliding rod is arranged on the inner wall of the communicating groove. The right end of the sliding rod is fixedly connected with the bottom of the sliding strip. Two parallel arms are sleeved on the outer surface of the sliding rod. By arranging the sliding rod, the sliding rod can be driven by the sliding strip to move upward in the communicating groove and simultaneously drive the movement of the sliding rod. When the sliding rod moves, it simultaneously drives the rotation of the two parallel arms.

[0008] As preferred by the utility model, the two parallel arms are respectively arranged on the inner wall of the communicating groove in front and back. The two parallel arms are respectively arranged in left and right staggered positions. The ends of the two parallel arms away from each other are respectively rotatably connected to the inner wall of the communicating groove through rotating shafts. The surfaces of the ends of the two parallel arms close to each other are respectively provided with parallel grooves. The inner walls of the two parallel grooves are respectively fitted with the outer surface of the sliding rod. The ends of the two parallel arms away from each other are respectively fixedly connected with rotating arms. By arranging the parallel arms, when the sliding rod moves upward, it can press the inner walls of the two parallel grooves to drive the relative rotation of the two parallel arms in left and right staggered positions. When the two parallel arms rotate, they respectively drive the synchronous rotation of the two rotating arms.

[0009] As the utility model is preferred, the top of two rotating arms is respectively fixedly connected to the bottom of the mutually distant end of two parallel arms, the left side of two rotating arms is respectively provided with a slot, and the bottom of two rotating arms is respectively provided with a reciprocating arm on the side close to each other, the rotating arm is provided, the two rotating arms can be staggered in the rotating process, the fixed rod is pushed, and the two reciprocating arms are respectively pushed, so that the movement of the two reciprocating arms is close.

[0010] As the utility model is preferred, the middle of two reciprocating arms is respectively slidably connected to the outer surface of the fixed rod, the side of two reciprocating arms away from each other is respectively attached to the surface of two rotating arms, the side of two reciprocating arms close to each other is fixedly connected with a return spring, the return spring is sleeved on the outer surface of the fixed rod, and the left side of two reciprocating arms is respectively fixedly connected with a reciprocating block, the reciprocating arm is provided, the two reciprocating arms are respectively pushed by the rotating arm, the surface of the fixed rod is slid close, the compression of the return spring is extruded, and the two reciprocating arms slide and drive the movement of the two reciprocating blocks close.

[0011] As the utility model is preferred, two reciprocating blocks respectively extend the inner wall of the communication groove through the through port, and the ends of two reciprocating blocks away from each other are respectively inserted into the inner wall of the positioning groove, the reciprocating block is provided, when the two reciprocating blocks move close, the two reciprocating blocks can be separated from the positioning groove, the fixing of the moving strip is released, so that the moving strip can move up and down in the opening.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The utility model discloses a base, a supporting arm, an adjusting block, a communication groove and a positioning structure are set up, reach when the electric motor car wheel hub is cut, if not to its positioning measure, the wheel hub can move or deflect in the cutting process, lead to cutting line deviate from the predetermined position, thereby influence cutting precision, reduce the quality of wheel hub cutting processing's effect.

[0014] 2、The utility model discloses a supporting arm and adjusting block can make communication groove and positioning structure cooperate work, through the positioning structure fixed limit to the up and down sliding moving strip, to the height of the movable seat adjustment, make it through the rubber ring cooperation fixed seat will be processed electric motor car wheel hub positioning clamping, ensure that the wheel hub keeps stable position and posture in the cutting process, avoid cutting line deviate from the predetermined position influence cutting precision, guarantee the quality of electric motor car wheel hub cutting processing. ACCURACY

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the base provided by the utility model embodiment;

[0016] Figure 2 is a sectional view of the supporting arm and a structural schematic diagram of the base and the fixing seat provided by the embodiment of the utility model;

[0017] Figure 3 is an exploded structural schematic diagram of the adjusting block and the movable seat and the moving strip provided by the embodiment of the utility model;

[0018] Figure 4 is an exploded structural schematic diagram of the fixing rod and the positioning structure provided by the embodiment of the utility model.

[0019] In the drawing: 1, base; 101, moving frame; 102, working arm; 103, cutter; 104, fixing seat; 2, supporting arm; 201, opening; 3, adjusting block; 301, through opening; 4, communicating groove; 401, fixing rod; 5, positioning structure; 6, movable seat; 601, rubber ring; 602, moving strip; 603, handle; 7, moving groove; 701, positioning groove; 8, sliding strip; 9, pulling member; 10, sliding rod; 11, parallel arm; 12, parallel groove; 13, rotating arm; 14, slotted; 15, reciprocating arm; 16, return spring; 17, reciprocating block. DETAILED DESCRIPTION

[0020] In order to further understand the invention content, characteristics and efficacy of the utility model, the following examples are cited and are described in detail as follows in cooperation with the drawings.

[0021] The structure of the utility model is described in detail below in combination with the drawings.

[0022] As Figures 1 to 4The utility model discloses an electric vehicle wheel hub cutting machine with clamping mechanism, including base 1, support arm 2, adjusting block 3, communicating groove 4 and positioning structure 5, the front and back both sides of base 1 are slidably connected with moving frame 101 respectively, the surface of two moving frames 101 is slidably connected with working arm 102, the middle sliding connection of working arm 102 has cutter 103, the right side fixed connection of base 1 top has fixed seat 104, the top fixed connection of base 1 top right side has support arm 2, the middle of support arm 2 top is provided with opening 201, the top of fixed seat 104 is provided with movable seat 6, the inner wall of the side of movable seat 6 and fixed seat 104 is close to each other and is fixedly connected with rubber ring 601 respectively, the top of movable seat 6 is fixedly connected with moving strip 602, the top of moving strip 602 is inserted in the inner wall of opening 201, the top of moving strip 602 is fixedly connected with handle 603, the right side of moving strip 602 is provided with moving groove 7, the front and back both sides of moving groove 7 inner wall are provided with a plurality of positioning slots 701 at equal intervals respectively, the right side fixed connection of opening 201 inner wall has adjusting block 3, the inner wall of adjusting block 3 is provided with communicating groove 4, the left side of adjusting block 3 is provided with through 301, the front and back both sides fixed connection of communicating groove 4 inner wall has fixed rod 401, the inner wall of communicating groove 4 is provided with positioning structure 5.

[0023] Reference Figure 2 And Figure 4 Positioning structure 5 includes sliding strip 8, sliding strip 8 is set up at the top of adjusting block 3, the bottom of sliding strip 8 extends and penetrates to the inner wall of communicating groove 4, the top of sliding strip 8 is fixedly connected with puller 9, the bottom of sliding strip 8 is fixedly connected with sliding rod 10.

[0024] Adopt the above scheme: by setting sliding strip 8, when puller 9 is pulled upwards, it can drive sliding strip 8 to slide upwards on the top of adjusting block 3.

[0025] Reference Figure 4 Sliding rod 10 is set up in the inner wall of communicating groove 4, the right end of sliding rod 10 is fixedly connected with the bottom of sliding strip 8, and two parallel arms 11 are sleeved on the outer surface of sliding rod 10.

[0026] Adopt the above scheme: by setting sliding rod 10, sliding rod 10 can be driven by sliding strip 8 to move upwards in communicating groove 4, and sliding rod 10 moves while driving two parallel arms 11 to rotate.

[0027] Reference Figure 4Two parallel arms 11 are arranged on the inner wall of the communication groove 4 in front and back respectively, the two parallel arms 11 are arranged in left and right staggered manner respectively, the ends of the two parallel arms 11 away from each other are rotatably connected to the inner wall of the communication groove 4 through the rotating shaft respectively, the surfaces of the ends of the two parallel arms 11 close to each other are respectively provided with parallel grooves 12, the inner walls of the two parallel grooves 12 are in close contact with the outer surface of the sliding rod 10, and the ends of the two parallel arms 11 away from each other are respectively fixedly connected with rotating arms 13.

[0028] By adopting the above scheme, the sliding rod 10 extrudes the inner walls of the two parallel grooves 12 when moving upwards, so as to drive the two parallel arms 11 to relatively rotate in left and right staggered manner.

[0029] Reference Figure 4 The top parts of the two rotating arms 13 are fixedly connected to the bottom parts of the ends of the two parallel arms 11 away from each other, the left sides of the two rotating arms 13 are respectively provided with grooves 14, and the bottom parts of the two rotating arms 13 close to each other are respectively provided with reciprocating arms 15.

[0030] By adopting the above scheme, the two rotating arms 13 can be staggered with the fixed rod 401 through the grooves 14 during the rotating process, and the two reciprocating arms 15 are respectively pushed, so as to drive the two reciprocating arms 15 to move close.

[0031] Reference Figure 4 The middles of the two reciprocating arms 15 are slidably connected to the outer surface of the fixed rod 401, the sides of the two reciprocating arms 15 away from each other are in close contact with the surfaces of the two rotating arms 13, the sides of the two reciprocating arms 15 close to each other are fixedly connected with return springs 16, the return springs 16 are sleeved on the outer surface of the fixed rod 401, and the left sides of the two reciprocating arms 15 are fixedly connected with reciprocating blocks 17.

[0032] By adopting the above scheme, the two reciprocating arms 15 are respectively pushed by the rotating arms 13, slide close to the surface of the fixed rod 401, extrude the compression of the return springs 16, and the two reciprocating arms 15 slide to drive the two reciprocating blocks 17 to move close respectively.

[0033] Reference Figure 3 And Figure 4 The two reciprocating blocks 17 extend out of the inner wall of the communication groove 4 through the through hole 301, and the ends of the two reciprocating blocks 17 away from each other are respectively inserted into the inner wall of the positioning groove 701.

[0034] Adopt the above scheme: by setting reciprocating block 17, so that two reciprocating block 17 can be respectively separated from the positioning groove 701 when moving close, to remove the fixed to the moving bar 602, so that the moving bar 602 can move up and down in the opening 201.

[0035] The working principle of the utility model:

[0036] In use, the hub to be processed is placed on the fixed seat 104, then the moving bar 602 is pushed down through the handle 603, the moving bar 602 is lowered while extruding the surface of the two reciprocating blocks 17, the two reciprocating blocks 17 are moved and drive the two reciprocating arms 15 to slide on the fixed rod 401 to close, and the reset spring 16 is extruded and compressed, when the two reciprocating blocks 17 are moved and respectively separated from the positioning groove 701, the moving bar 602 can be lowered by one step, then the reset spring 16 drives the two reciprocating arms 15, drives the two reciprocating blocks 17 to be respectively inserted into the positioning groove 701, the moving bar 602 is fixed again, the moving bar 602 is continuously pressed down until it drives the movable seat 6 to press down to the surface of the hub, at this time the fixed seat 104 and the movable seat 6 respectively clamp and position the hub through the rubber ring 601, then the two moving frames 101 slide left and right, cooperate with the working arm 102 to slide up and down, and cooperate with the cutter 103 on the working arm 102 to slide forward and backward, to cut and process the hub, after completion, the pulling member 9 is pulled up, drives the sliding bar 8 to slide on the top of the adjusting block 3, at the same time drives the sliding rod 10 to move in the communication groove 4, the sliding rod 10 is moved up while extruding the inner wall of the two parallel grooves 12, drives the two parallel arms 11 to relatively rotate in dislocation, and drives the two rotating arms 13 to synchronously rotate when rotating, the two rotating arms 13 rotate while being staggered with the fixed rod 401 through the slot 14, and respectively drive the two reciprocating arms 15 to slide on the fixed rod 401 to close, the two reciprocating arms 15 slide while extruding and compressing the reset spring 16, and drive the two reciprocating blocks 17 to move close, so that they are respectively separated from the positioning groove 701 to remove the fixed position of the moving bar 602, then the moving bar 602 can be slid up in the opening 201 through the handle 603, drives the movable seat 6 to move up, removes the fixed position of the hub and can turn over the hub for cutting and processing again.

[0037] It should be noted that the moving frame 101, the working arm 102 and the cutter 103 are devices or equipment existing in the prior art, or devices or equipment that can be realized in the prior art, and the power supply specific composition and principle of the moving frame 101, the working arm 102 and the cutter 103 are clear to those skilled in the art, so they will not be described in detail.

[0038] In conclusion: the electric vehicle wheel hub cutting machine with clamping mechanism, through the cooperation of base 1, support arm 2, adjusting block 3, communication groove 4 and positioning structure 5, solves the problem that if the positioning measures are not taken, the wheel hub may move or deflect during the cutting process, the cutting line deviates from the predetermined position, thereby affecting the cutting precision and reducing the quality of the wheel hub cutting process.

[0039] It should be noted that in this paper, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0040] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An electric wheel hub cutter with clamping mechanism on electric vehicle, comprising base (1), support arm (2), adjusting block (3), communication groove (4) and positioning structure (5), characterized in that: The front and rear sides of the base (1) are slidably connected with moving frames (101), the surfaces of the two moving frames (101) are slidably connected with working arms (102), the middle of the working arm (102) is slidably connected with a cutter (103), the right side of the top of the base (1) is fixedly connected with a fixed seat (104), the top of the right side of the top of the base (1) is fixedly connected with a supporting arm (2), the middle of the top of the supporting arm (2) is provided with an opening (201), the top of the fixed seat (104) is provided with a movable seat (6), the inner walls of the sides close to each other of the movable seat (6) and the fixed seat (104) are fixedly connected with rubber rings (601), the top of the movable seat (6) is fixedly connected with a moving strip (602), the top of the moving strip (602) is inserted into the inner wall of the opening (201), the top of the moving strip (602) is fixedly connected with a handle (603), the right side of the moving strip (602) is provided with a moving groove (7), a plurality of positioning grooves (701) are equidistantly formed on the inner walls of the front and rear sides of the moving groove (7), the right side of the inner wall of the opening (201) is fixedly connected with an adjusting block (3), the inner wall of the adjusting block (3) is provided with a communicating groove (4), the left side of the adjusting block (3) is provided with a through hole (301), the inner walls of the front and rear sides of the communicating groove (4) are fixedly connected with fixed rods (401), and the inner wall of the communicating groove (4) is provided with a positioning structure (5).

2. An on-the-fly wheel hub cutter with a clamping mechanism as claimed in claim 1, characterized in that: The positioning structure (5) comprises a sliding strip (8), the sliding strip (8) is arranged on the top of the adjusting block (3), the bottom of the sliding strip (8) extends and penetrates into the inner wall of the communicating groove (4), the top of the sliding strip (8) is fixedly connected with a pulling piece (9), and the bottom of the sliding strip (8) is fixedly connected with a sliding rod (10).

3. An on-the-hub wheel cutting machine for electric vehicles having a clamping mechanism as claimed in claim 2, characterized in that: The sliding rod (10) is arranged on the inner wall of the communicating groove (4), the right end of the sliding rod (10) is fixedly connected with the bottom of the sliding strip (8), and the outer surface of the sliding rod (10) is sleeved with two parallel arms (11).

4. An on-the-fly wheel hub cutter with a clamping mechanism as claimed in claim 3, characterized in that: The two parallel arms (11) are arranged on the inner wall of the communicating groove (4) in front and back, respectively, and the two parallel arms (11) are arranged in left and right staggered manner, respectively, the ends away from each other of the two parallel arms (11) are rotatably connected to the inner wall of the communicating groove (4) through rotating shafts, respectively, the surfaces of the ends close to each other of the two parallel arms (11) are respectively provided with parallel grooves (12), the inner walls of the two parallel grooves (12) are all fitted with the outer surface of the sliding rod (10), and the ends away from each other of the two parallel arms (11) are fixedly connected with rotating arms (13), respectively.

5. An on-the-fly wheel hub cutter with a clamping mechanism as claimed in claim 4, characterized in that: The tops of the two rotating arms (13) are fixedly connected to the bottoms of the ends away from each other of the two parallel arms (11), respectively, the left sides of the two rotating arms (13) are respectively provided with grooves (14), and the sides close to each other of the bottoms of the two rotating arms (13) are respectively provided with reciprocating arms (15).

6. An on-the-fly wheel hub cutter with a clamping mechanism as claimed in claim 5, characterized in that: The middle of two said reciprocating arms (15) is respectively slidably connected to the outer surface of a fixed rod (401), the side of two said reciprocating arms (15) away from each other is respectively attached to the surface of two rotating arms (13), the side of two said reciprocating arms (15) close to each other is fixedly connected with a return spring (16), the return spring (16) is sleeved on the outer surface of the fixed rod (401), and the left side of two said reciprocating arms (15) is fixedly connected with a reciprocating block (17).

7. An on-the-hub wheel cutting machine for electric vehicles having a clamping mechanism as claimed in claim 6, characterized in that: Two said reciprocating blocks (17) extend out of the inner wall of the communication groove (4) through the through hole (301), and the ends of two said reciprocating blocks (17) away from each other are respectively inserted into the inner wall of the positioning groove (701).

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