CN216371658U

CN216371658U - Honing machine convenient to pass various work pieces

Info

Publication number: CN216371658U
Application number: CN202122926761.8U
Authority: CN
Inventors: 朱兵; 李敏
Original assignee: Changzhou Xinheli Precision Machinery Co ltd
Current assignee: Jiangsu Xinheli Precision Industry Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-26
Anticipated expiration: 2031-11-25

Abstract

The utility model relates to a honing machine convenient to pass various work pieces belongs to pore wall equipment field of polishing, and it includes the frame, it is connected with rotatory blade holder to rotate in the frame, it is connected with the migration frame to slide in the frame, be equipped with the brake lever on the migration frame, migration frame and brake lever are located the relative both ends of work piece respectively, be equipped with fixture on the migration frame, fixture includes main clamping bar, the lateral wall butt of main clamping bar and work piece. This application exerts frictional force to the work piece through adding holding mechanism, makes the relative frame of advancing of work piece have the relative position stability that increases during processing.

Description

Honing machine convenient to pass various work pieces

Technical Field

The utility model relates to a pore wall equipment of polishing's field especially relates to a honing machine convenient to pass various work pieces.

Background

The honing machine is a grinding machine which utilizes a honing head to hone the finish machining surface of a workpiece. The honing tool is mainly used for honing holes of workpieces in the manufacturing industries of automobiles, tractors, hydraulic parts, bearings, aviation and the like.

The honing machine in the related art comprises a rack, wherein a rotary cutter seat for installing a cutter is arranged on the rack, a pushing frame is further arranged, a brake rod is arranged on the pushing frame, the pushing frame carries the brake rod to reciprocate along the length direction of the cutter relative to the rack in the process of driving the cutter to rotate by the rotary cutter seat, and a workpiece is positioned between the pushing frame and the brake rod and is pushed by the pushing frame and the brake rod, so that the reciprocating movement along the cutter is realized.

The honing machine is usually provided with a special clamping tool, one end of the clamping tool clamps and fixes the workpiece, the other end of the clamping tool abuts against one side of the pushing frame, and the abutting state of the clamping tool and the pushing frame exerts the rotation stopping and limiting effects on the workpiece.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: for workpieces with irregular shapes and structures or different workpieces with large size difference, the special clamping tool is difficult to stably clamp the workpieces.

SUMMERY OF THE UTILITY MODEL

In order to improve the above problems, the present application provides a honing machine which facilitates the pushing of various workpieces.

The application provides a honing machine convenient to pass various work pieces adopts following technical scheme:

the utility model provides a honing machine convenient to pass various work pieces, includes the frame, it is connected with rotatory blade holder to rotate in the frame, it is connected with the migration frame to slide in the frame, be equipped with the brake lever on the migration frame, migration frame and brake lever are located the relative both ends of work piece respectively, be equipped with fixture on the migration frame, fixture includes main clamping bar, the lateral wall butt of main clamping bar and work piece.

By adopting the technical scheme, the main clamping rod is abutted against the side wall of the workpiece, and in the process that the pushing frame pushes the workpiece to move, the friction force applied to the workpiece by the main clamping rod enables the workpiece and the pushing frame to have relatively stable relative positions.

Preferably, the pushing frame is in threaded connection with a clamping bolt, the length direction of the clamping bolt is parallel to the axis of the rotating tool apron, and a clamping hole for the clamping bolt to penetrate through is formed in the main clamping rod.

Preferably, the clamping hole is a waist-shaped hole, and the length direction of the clamping hole is consistent with the length direction of the main clamping rod.

By adopting the technical scheme, the waist-shaped clamping holes are matched with the clamping bolts, so that the angle and the position of the main clamping rod relative to the clamping bolts can be adjusted, and the main clamping rod can be adjusted adaptively according to the appearance of a workpiece.

Preferably, the brake lever is provided with an auxiliary clamping lever, the auxiliary clamping lever rotates relative to the brake lever, the rotating plane of the auxiliary clamping lever is perpendicular to the axis of the rotary cutter holder, and the clamping mechanism further comprises a control assembly for controlling the auxiliary clamping lever to rotate.

By adopting the technical scheme, the auxiliary clamping rod has the same effect as the main clamping rod, and the stability of the relative position of the workpiece relative to the pushing frame is further improved by applying static friction force.

Preferably, the number of the auxiliary clamping rods is two, the two auxiliary clamping rods are respectively located on two opposite sides of the workpiece, the control assembly comprises a control sleeve and a control screw rod, the number of the control sleeve is two, the control sleeve corresponds to the auxiliary clamping rods one to one, the control sleeve is hinged to the auxiliary clamping rods, a rotating plane of the control sleeve is parallel to a rotating plane of the auxiliary clamping rods, the control screw rod is in threaded connection with the two control sleeves simultaneously, and the two control sleeves are controlled by the control screw rod to move oppositely or back to back.

By adopting the technical scheme, the relative angle of the two auxiliary clamping rods is changed by the rotation of the control screw rod through the control sleeve, namely the control assembly and the two auxiliary clamping rods form a clamp capable of clamping a workpiece.

Preferably, the auxiliary clamping rod is provided with an adjusting component, the adjusting component comprises a clamping block and an adjusting piece, the clamping block slides on the auxiliary clamping rod along the length direction of the auxiliary clamping rod, and the adjusting piece is used for controlling the position of the clamping block relative to the auxiliary clamping rod.

Preferably, the adjusting piece is an adjusting screw rod, the adjusting screw rod is rotatably connected with the auxiliary clamping rod, and the clamping block is in threaded connection with the adjusting screw rod.

By adopting the technical scheme, the adjusting screw rod rotates to control the clamping block to move along the auxiliary clamping rod, and the clamping block can be also regarded as a force application point capable of applying friction force to the workpiece, so that the adaptability of the clamping mechanism to workpieces in different shapes is further improved.

Preferably, the sliding frame is provided with a distance adjusting seat in a sliding manner, the sliding direction of the distance adjusting seat is consistent with the moving direction of the pushing frame, the distance adjusting seat is hinged to the brake rod, the pushing frame is rotatably connected with a distance adjusting screw rod, the length direction of the distance adjusting screw rod is consistent with the moving direction of the pushing frame, and the distance adjusting screw rod is in threaded connection with the distance adjusting seat.

Through adopting above-mentioned technical scheme, the relative distance that can change brake lever and push away the frame is rotated to the roll adjustment screw rod, can make the work piece of different length all can be successfully in between push away frame and the brake lever.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the clamping mechanism, the main clamping rod and the auxiliary clamping rod clamp the workpiece, friction force is applied to the workpiece, and the workpiece, the main clamping rod and the auxiliary clamping rod are temporarily fixed through the friction force, so that the workpiece and the pushing frame have a relatively stable position relation in the process of being polished by the cutter;

2. through the setting of roll adjustment screw rod, the relative position of roll adjustment seat and lapse frame can be changed in the rotation of roll adjustment screw rod, and the interval that the brake lever pushed the frame relatively is changed to this adaptability that can improve fixture to different size work pieces.

Drawings

Fig. 1 is a schematic structural view of a honing machine for embodying various kinds of workpieces to be easily pushed according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying the control assembly and the adjustment assembly in the embodiment of the present application.

Description of reference numerals: 1. a frame; 11. a pushing cylinder; 12. pushing the guide pillar; 13. rotating the tool apron; 131. a cutter; 2. a pushing frame; 21. a distance adjusting seat; 22. adjusting the pitch of the screw rod; 23. a brake lever; 3. a clamping mechanism; 31. a main clamping bar; 311. a clamping hole; 312. clamping the bolt; 32. an auxiliary clamping rod; 33. a control component; 331. a control sleeve; 332. controlling the screw; 34. an adjustment assembly; 341. a clamping block; 342. and adjusting the screw rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a honing machine convenient for pushing various workpieces, which comprises a frame 1, wherein a rotary tool apron 13 for fixing a tool 131 and controlling the tool 131 to rotate is arranged on the frame 1 in a rotating manner; the rack 1 is further provided with a pushing frame 2 for driving the workpiece to reciprocate along the length direction of the cutter 131, the pushing frame 2 is provided with a clamping mechanism 3, and the clamping mechanism 3 is used for enabling the pushing frame 2 to relatively fix the workpiece.

As shown in fig. 1, the cutter 131 is detachably and coaxially mounted on the rotary holder 13. A pushing guide post 12 is fixedly connected to the frame 1, the length direction of the pushing guide post 12 is parallel to the axis of the rotary tool apron 13, and the pushing guide post 12 penetrates through the pushing frame 2; a pushing cylinder 11 for pushing the pushing frame 2 to slide along the pushing guide post 12 is installed in the machine frame 1, and the end part of a piston rod of the pushing cylinder 11 is fixedly connected with the pushing frame 2. One side of the pushing frame 2 departing from the pushing cylinder 11 is provided with a distance adjusting seat 21 through a pushing guide post 12 in a relative sliding mode, the distance adjusting seat 21 is hinged with a brake rod 23, the rotating plane of the brake rod 23 is perpendicular to the axis of the rotating tool apron 13, and a workpiece is located between the pushing frame 2 and the brake rod 23. One side of the pushing and moving frame 2 facing the distance adjusting seat 21 is rotatably connected with a distance adjusting screw 22, the length direction of the distance adjusting screw 22 is consistent with the length direction of the pushing guide pillar 12, and the distance adjusting screw 22 penetrates through the distance adjusting seat 21 and is in threaded connection with the distance adjusting seat 21; the distance of the brake bar 23 relative to the pushing frame 2 can be changed by rotating the distance adjusting screw rod 22, so that workpieces with different length sizes can be placed.

As shown in fig. 1 and 2, the clamping mechanism includes a main clamping bar 31 and a sub-clamping bar 32, the main clamping bar 31 is located on the moving frame 2, and the sub-clamping bar 32 is located on the brake bar 23. One side of the pushing frame 2 facing the brake rod 23 is in threaded connection with two clamping bolts 312, and the two clamping bolts 312 are respectively located on two opposite sides of the axis of the rotating tool apron 13 and are both located below the rotating tool apron 13; the main clamping rod 31 is provided with a clamping hole 311, the clamping hole 311 is used for a clamping bolt 312 to pass through, the clamping hole 311 is a waist-shaped hole, the length direction of the clamping hole 311 is consistent with the length direction of the main clamping rod 31, and the position of the main clamping rod 31 relative to the clamping bolt 312 and the angle of the main clamping rod 31 relative to the axis of the cutter 131 can be freely adjusted manually before the clamping bolt 312 is screwed. When the main clamping bar 31 abuts against the side wall of the workpiece, the clamping bolt 312 is tightened.

As shown in fig. 2, the auxiliary clamping rods 32 are hinged on the brake rod 23, the rotating plane of the auxiliary clamping rods 32 relative to the brake rod 23 is parallel to the rotating plane of the brake rod 23 relative to the pushing frame 2, and two auxiliary clamping rods 32 are also arranged; the brake lever 23 is raised to provide space for the placement of a workpiece or the replacement of the tool 131, and the two sub-clamping levers 32 are located on opposite sides of the axis of the rotary tool holder 13 after the brake lever 23 is lowered. The clamping mechanism 3 further comprises a control component 33 for changing or fixing the angular posture of the auxiliary clamping rod 32 relative to the brake rod 23, and the control component 33 comprises a control sleeve 331 and a control screw 332; the control sleeve 331 has two and is in one-to-one correspondence with the sub-clamping bar 32, a single control sleeve 331 is hinged with one sub-clamping bar 32, and the rotation plane of the control sleeve 331 relative to the sub-clamping bar 32 is parallel to the rotation plane of the sub-clamping bar 32 relative to the brake lever 23. The control screw 332 passes through the two control sleeves 331 at the same time, and the thread directions of the two sides of the control screw 332 are opposite by taking the middle point of the control screw 332 in the length direction as a limit; when the control bolt is rotated, the two control sleeves 331 move toward or away from each other, and the two sub-clamping rods 32 swing along with the control bolt; the control screw 332 is screwed to the control sleeve 331 while the sub-clamping lever 32 clamps the workpiece.

As shown in fig. 2, in order to improve the stability of the workpiece clamping state of the sub clamping rod 32, the sub clamping rod 32 is provided with an adjusting assembly 34, the adjusting assembly 34 includes a clamping block 341 and an adjusting member, the clamping block 341 slides on the sub clamping rod 32, and the adjusting member is used for changing or fixing the position of the clamping block 341 on the sub clamping rod 32. In this embodiment, the adjusting member is an adjusting screw rod 342, the number of the clamping blocks 341 on a single auxiliary clamping rod 32 is two, the adjusting screw rod 342 is rotatably connected in the auxiliary clamping rod 32, and the length directions of the two are the same; the adjusting screw 342 passes through the two clamping blocks 341 and is connected with the two clamping blocks 341 through threads, and the two clamping blocks 341 can be controlled to move towards or away from each other by rotating the adjusting screw 342.

The implementation principle of the honing machine convenient for pushing various workpieces in the embodiment of the application is as follows:

lifting the brake lever 23, firstly installing the cutter 131 on the rotary cutter holder 13, sleeving the workpiece on the cutter 131, adjusting the position of the distance adjusting seat 21, then adjusting the position and the angle of the main clamping lever 31, lowering the brake lever 23, and adjusting the angles of the auxiliary clamping lever 32 and the clamping block 341 to enable the clamping mechanism to clamp the workpiece; clamping is completed on the workpiece, the machine is started, the rotating tool apron 13 controls the tool 131 to rotate continuously, and the pushing frame 2 pushes the clamping mechanism 3 to move in a reciprocating mode, so that the hole wall of the workpiece is polished.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a honing machine convenient to pass various work pieces, includes frame (1), it has rotatory blade holder (13) to rotate to be connected in frame (1), it is connected with migration frame (2) to slide in frame (1), be equipped with brake lever (23) on migration frame (2), migration frame (2) and brake lever (23) are located the relative both ends of work piece, its characterized in that respectively: be equipped with fixture (3) on push away frame (2), fixture (3) include main clamping bar (31), main clamping bar (31) and the lateral wall butt of work piece.

2. The honing machine of claim 1, wherein the honing machine is adapted to facilitate the movement of various workpieces, and further comprises: the pushing frame (2) is connected with a clamping bolt (312) in a threaded mode, the length direction of the clamping bolt (312) is parallel to the axis of the rotating tool apron (13), and a clamping hole (311) for the clamping bolt (312) to penetrate is formed in the main clamping rod (31).

3. The honing machine of claim 2, wherein the honing machine is adapted to facilitate the movement of various workpieces, and further comprises: the clamping holes (311) are waist-shaped holes, and the length direction of the clamping holes (311) is consistent with that of the main clamping rod (31).

4. The honing machine of claim 1, wherein the honing machine is adapted to facilitate the movement of various workpieces, and further comprises: be equipped with vice clamping bar (32) on brake lever (23), vice clamping bar (32) is relative brake lever (23) and is rotated, just the rotation plane of vice clamping bar (32) is perpendicular with the axis of rotatory blade holder (13), fixture (3) still include control assembly (33) of vice clamping bar (32) pivoted.

5. The honing machine of claim 4, wherein the honing machine is adapted to facilitate the movement of the workpieces, and further comprises: the number of vice clamping bar (32) is two, and two vice clamping bar (32) are located the relative both sides of work piece respectively, control assembly (33) are including control sleeve (331) and control screw rod (332), control sleeve (331) number is two and control sleeve (331) and vice clamping bar (32) one-to-one, control sleeve (331) and vice clamping bar (32) are articulated, the rotation plane of control sleeve (331) is parallel with the rotation plane of vice clamping bar (32), control screw rod (332) simultaneously with two control sleeve (331) threaded connection, two control sleeve (331) of control screw rod (332) control move towards each other or back on the other.

6. The honing machine of claim 4, wherein the honing machine is adapted to facilitate the movement of the workpieces, and further comprises: the auxiliary clamping rod (32) is provided with an adjusting component (34), the adjusting component (34) comprises a clamping block (341) and an adjusting piece, the clamping block (341) slides on the auxiliary clamping rod (32) along the length direction of the auxiliary clamping rod (32), and the adjusting piece is used for controlling the position of the clamping block (341) relative to the auxiliary clamping rod (32).

7. The honing machine of claim 6, wherein the honing machine is adapted to facilitate the movement of various workpieces, and further comprises: the adjusting piece is an adjusting screw rod (342), the adjusting screw rod (342) is rotatably connected with the auxiliary clamping rod (32), and the clamping block (341) is in threaded connection with the adjusting screw rod (342).

8. The honing machine of claim 4, wherein the honing machine is adapted to facilitate the movement of the workpieces, and further comprises: it is provided with roll adjustment seat (21) to slide on the frame (2) to shift, and the direction of sliding of roll adjustment seat (21) is unanimous with the direction of movement that shifts frame (2), roll adjustment seat (21) are articulated with brake lever (23), it is connected with roll adjustment screw rod (22) to rotate on the frame (2) to shift, the length direction of roll adjustment screw rod (22) is unanimous with the direction of movement that shifts frame (2), roll adjustment screw rod (22) and roll adjustment seat (21) threaded connection.