CN214519714U

CN214519714U - Clamp for machining side cover of speed reducer

Info

Publication number: CN214519714U
Application number: CN202023301627.0U
Authority: CN
Inventors: 陈鹏真
Original assignee: Liangshi Machinery Technology Shanghai Co ltd
Current assignee: Liangshi Machinery Technology Shanghai Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-29
Anticipated expiration: 2030-12-30

Abstract

The utility model relates to an automobile parts processing technology field specifically is an anchor clamps for processing reduction gear side cap, the on-line screen storage device comprises a base, the spout has been seted up to the upper surface of base, the inner wall sliding connection of spout has the slider with the spout adaptation, the last fixed surface of slider is connected with the clamp splice, the last fixed surface of clamp splice installs the briquetting, the inside set up threaded hole of slider. The utility model has the advantages that: the fluted disc is driven to rotate by the motor, the fluted disc drives the four screw rods to rotate, the screw rods can be driven to move by the rotation of the screw rods, threads on the upper surfaces of every two opposite screw rods are opposite threads, so that the two opposite slide blocks can move in the opposite direction, the side covers of the speed reducer can be clamped tightly, the pressing blocks are arranged on the upper surfaces of the slide blocks, the pressing blocks can be pressed downwards when the side covers of the speed reducer are clamped tightly, the stability of the speed reducer clamp is effectively improved, and the accuracy of positioning is guaranteed.

Description

Clamp for machining side cover of speed reducer

Technical Field

The utility model relates to an automobile parts processing technology field, especially an anchor clamps for processing reduction gear side cap.

Background

The automobile speed reducer is a main component which plays a role in reducing the rotating speed and increasing the torque in a transmission system, and also has a role in changing the rotating direction of the torque when an engine is vertically arranged. The speed reduction is realized by a gear with less teeth and a gear with more teeth, and the torque rotating direction can be changed by adopting conical gear transmission. The main reducer is arranged at a position before power is divided to driving wheels, so that the torque transmitted by transmission components (such as a clutch, a transmission shaft and the like) in front of the main reducer is reduced, the size and the mass of the components are reduced, and the automobile reducer has two functions, namely changing the power transmission direction and providing a common transmission ratio for each gear as an extension of the transmission. The side cover of the speed reducer is an important part of the automobile speed reducer, so the quality of the side cover of the speed reducer is particularly important to control. When the reduction gear side cap is processed, the position of fixed reduction gear side cap need not be used for the anchor clamps of fixed reduction gear side cap at present, generally all is that simple use hydro-cylinder directly pushes down, and the position location is not accurate enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide a anchor clamps for processing reduction gear side cap.

The purpose of the utility model is realized through the following technical scheme: a clamp for machining a side cover of a speed reducer comprises a base, wherein a sliding groove is formed in the upper surface of the base, a sliding block matched with the sliding groove is slidably connected to the inner wall of the sliding groove, a clamping block is fixedly connected to the upper surface of the sliding block, a pressing block is fixedly installed on the upper surface of the clamping block, a threaded hole is formed in the sliding block, a lead screw is sleeved inside the threaded hole, the threaded hole and the lead screw are matched with each other, a fluted disc installation hole is formed in the center of the upper surface of the base, a through hole is formed in the center of the fluted disc installation hole, a motor installation hole is formed in the center of the lower surface of the base, a fluted disc is fixedly installed inside the fluted disc installation hole, a motor is fixedly installed inside the motor installation hole, the output end of the motor penetrates through the through hole to the lower surface of the fluted disc installation hole, and the output end of the motor is fixedly connected to the lower surface of the fluted disc, the fluted disc is the cavity form, the inside fixedly connected with erection column of fluted disc, the installation piece has been cup jointed to the surface of erection column, the lead screw is close to the one end of fluted disc and has seted up the gear with the fluted disc adaptation, the surface meshing of gear is at the surface of fluted disc, the dead eye has been seted up at the edge of base to the spout, the bearing has been cup jointed to the inner wall of dead eye, the inner wall of bearing cup joints the surface at the lead screw, the center department of base has seted up the recess, the inside fixed mounting of recess has the baffle.

Optionally, the spout has four and the array distributes at the upper surface of base, the inside of four spouts all has slider and bearing, four the top of slider all has clamp splice and briquetting, four the inside of slider all has the lead screw, four the gear has all been seted up to the one end of lead screw.

Optionally, the installation block is a regular quadrangle, the clamping grooves are formed in four sides of the installation block, the end, close to the installation block, of the screw rod is provided with a clamping block matched with the clamping grooves, and the clamping block is clamped inside the clamping grooves.

Optionally, the upper surface of the clamping block is fixedly connected with a positioning column and an internal thread, a positioning hole matched with the positioning column and a threaded mounting hole coaxial with the internal thread are formed in the pressing block, and the outer surface of the positioning column is sleeved on the inner wall of the positioning hole.

Optionally, the baffle is fixedly mounted on the inner wall of the groove through a plurality of screws, and the upper surface of the baffle and the upper surface of the base are on the same plane.

Optionally, a plurality of mounting grooves are formed in the bottom end of the base.

Optionally, the thread directions on the outer surface of each two opposite lead screws in the four lead screws are opposite.

Optionally, a mounting hole matched with the mounting column is formed in the mounting block, and the inner wall of the mounting hole is sleeved on the outer surface of the mounting column.

The utility model has the advantages of it is following:

1. this an anchor clamps for processing reduction gear side cap, it rotates to drive the fluted disc through the motor, and drive four lead screws through the fluted disc and rotate, the rotation of lead screw can drive the slider and remove, because the screw thread of per two relative lead screw upper surfaces is opposite screw thread, so opposite direction's removal can be made to two relative sliders, thereby can make the reduction gear side cap press from both sides tightly, be provided with the briquetting through the upper surface at the slider again, can compress tightly downwards when the reduction gear side cap is tight, the effectual stability that improves reduction gear anchor clamps, the accuracy of location has been guaranteed.

2. This an anchor clamps for processing reduction gear side cap through the lower surface at the base seted up the mounting groove, and the cooperation of rethread bolt can be adjusted the position of this reduction gear anchor clamps, and locking through the bolt can be fixed this reduction gear anchor clamps, has effectively strengthened the practicality of this reduction gear anchor clamps, through setting up the baffle, can effectively avoid most iron cuttings to get into inside the anchor clamps.

Drawings

FIG. 1 is an exploded view of the present invention;

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

FIG. 3 is a schematic view of the internal structure of the present invention;

fig. 4 is a schematic view of the base structure of the present invention.

In the figure: 1-base, 2-chute, 3-slide block, 4-clamping block, 5-pressing block, 6-threaded hole, 7-lead screw, 8-fluted disc mounting hole, 9-through hole, 10-motor mounting hole, 11-fluted disc, 12-motor, 13-mounting column, 14-mounting block, 15-gear, 16-bearing hole, 17-bearing, 18-groove, 19-baffle, 20-clamping groove, 21-clamping block, 22-positioning column, 23-internal thread, 24-positioning hole, 25-threaded mounting hole, 26-mounting groove and 27-mounting hole.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-4, a fixture for processing a side cover of a speed reducer comprises a base 1, a sliding groove 2 is formed on the upper surface of the base 1, a plurality of mounting grooves 26 are formed at the bottom end of the base 1, the position of the speed reducer fixture can be adjusted by the cooperation of the mounting grooves 26 formed on the lower surface of the base 1, the speed reducer fixture can be fixed by locking bolts, the practicability of the speed reducer fixture is effectively enhanced, a sliding block 3 adapted to the sliding groove 2 is connected to the inner wall of the sliding groove 2 in a sliding manner, a clamping block 4 is fixedly connected to the upper surface of the sliding block 3, a pressing block 5 is fixedly mounted on the upper surface of the clamping block 4, a positioning column 22 and an internal thread 23 are fixedly connected to the upper surface of the clamping block 4, a positioning hole 24 adapted to the positioning column 22 and a threaded mounting hole 25 coaxial with the internal thread are formed inside the pressing block 5, the outer surface of the positioning column 22 is sleeved on the inner wall of the positioning hole 24, the interior of the sliding block 3 is provided with a threaded hole 6, the threaded hole 6 is internally sleeved with a lead screw 7, the threaded hole 6 and the lead screw 7 are mutually matched, the center of the upper surface of the base 1 is provided with a fluted disc mounting hole 8, the center of the fluted disc mounting hole 8 is provided with a through hole 9, the center of the lower surface of the base 1 is provided with a motor mounting hole 10, the inside of the fluted disc mounting hole 8 is fixedly provided with a fluted disc 11, the inside of the motor mounting hole 10 is fixedly provided with a motor 12, the fluted disc 11 is driven by the motor 12 to rotate, and the four lead screws 7 are driven by the fluted disc 11 to rotate, the sliding block 3 can be driven to move by the rotation of the lead screws 7, because the threads on the upper surface of each two opposite lead screws 7 are opposite threads, the two opposite sliding blocks 3 can move in opposite directions, thereby the side cover of the speed reducer can be clamped, and the pressing block 5 is arranged on the upper surface of the sliding block 3, and can be pressed downwards when the side cover of the speed reducer is clamped, the stability of the reducer clamp is effectively improved, the positioning accuracy is guaranteed, the output end of the motor 12 penetrates through the through hole 9 to the lower surface of the fluted disc mounting hole 8, the output end of the motor 12 is fixedly connected to the lower surface of the fluted disc 11, the fluted disc 11 is in a hollow shape, the mounting column 13 is fixedly connected inside the fluted disc 11, the mounting block 14 is sleeved on the outer surface of the mounting column 13, the mounting block 14 is internally provided with a mounting hole 27 matched with the mounting column 13, the inner wall of the mounting hole 27 is sleeved on the outer surface of the mounting column 13, the mounting block 14 is in a regular quadrilateral shape, the four sides of the mounting block 14 are respectively provided with a clamping groove 20, one end of each of the four lead screws 7 close to the mounting block 14 is provided with a clamping block 21 matched with the clamping groove 20, the clamping block 21 is clamped inside the clamping groove 20, one end of each lead screw 7 close to the fluted disc 11 is provided with a gear 15 matched with the fluted disc 11, the sliding grooves 2 are four and are distributed on the upper surface of the base 1 in an array manner, the four sliding chutes 2 are internally provided with sliding blocks 3 and bearings 17, the top ends of the four sliding blocks 3 are provided with clamping blocks 4 and pressing blocks 5, the four sliding blocks 3 are internally provided with screw rods 7, one ends of the four screw rods 7 are respectively provided with a gear 15, the thread directions on the outer surfaces of every two opposite screw rods 7 in the four screw rods 7 are opposite, the outer surfaces of the gears 15 are meshed with the outer surface of a fluted disc 11, the sliding chutes 2 are provided with bearing holes 16 at the edge of a base 1, the bearings 17 are sleeved on the inner walls of the bearing holes 16, the screw rods 7 can be fixed by arranging the bearings 17, on the two sides, the friction force can be effectively reduced, the inner walls of the bearings 17 are sleeved on the outer surfaces of the screw rods 7, the center of the base 1 is provided with a groove 18, a baffle plate 19 is fixedly arranged inside the groove 18, the baffle plate 19 is fixedly arranged on the inner walls of the groove 18 through a plurality of screws, the upper surface of the baffle plate 19 and the upper surface of the base 1 are on the same plane, by arranging the baffle plate 19, most of the iron scraps can be effectively prevented from entering the inside of the clamp.

The working process of the utility model is as follows: the staff is through fixing base 1 on the workstation, then on placing baffle 19 with the reduction gear side cap, then motor 12 starts drive fluted disc 11 and rotates, drives lead screw 7 through fluted disc 11 meshed gear 15 and rotates, because the screw thread opposite direction on two relative lead screw 7 surfaces, for opposite direction removal when lead screw 7 drives slider 3 and removes, drive clamp splice 4 through slider 3 and remove and to make the reduction gear side cap press from both sides tightly, be provided with briquetting 5 through the upper surface at clamp splice 4, can compress tightly the fixing with the reduction gear side cap through briquetting 5.

In summary, the following steps: according to the clamp for machining the side cover of the speed reducer, the fluted disc 11 is driven to rotate through the motor 12, the fluted disc 11 drives the four screw rods 7 to rotate, the screw rods 7 can drive the sliding blocks 3 to move, and because the threads on the upper surfaces of every two opposite screw rods 7 are opposite threads, the two opposite sliding blocks 3 can move in opposite directions, so that the side cover of the speed reducer can be clamped, and the pressing blocks 5 are arranged on the upper surfaces of the sliding blocks 3, so that the side cover of the speed reducer can be pressed downwards while being clamped, the stability of the clamp of the speed reducer is effectively improved, and the positioning accuracy is ensured; this an anchor clamps for processing reduction gear side cap through the lower surface at base 1 seted up mounting groove 26, and the cooperation of rethread bolt can be adjusted the position of this reduction gear anchor clamps, can fix this reduction gear anchor clamps through the locking of bolt, has effectively strengthened the practicality of this reduction gear anchor clamps, through setting up baffle 19, can effectively avoid most iron cuttings to get into inside the anchor clamps.

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

Claims

1. The utility model provides a anchor clamps for processing reduction gear side cap, includes base (1), its characterized in that: the upper surface of the base (1) is provided with a sliding groove (2), the inner wall of the sliding groove (2) is slidably connected with a sliding block (3) matched with the sliding groove (2), the upper surface of the sliding block (3) is fixedly connected with a clamping block (4), the upper surface of the clamping block (4) is fixedly provided with a pressing block (5), the inside of the sliding block (3) is provided with a threaded hole (6), the inside of the threaded hole (6) is sleeved with a lead screw (7), the threaded hole (6) and the lead screw (7) are matched with each other, the center of the upper surface of the base (1) is provided with a fluted disc mounting hole (8), the center of the fluted disc mounting hole (8) is provided with a through hole (9), the center of the lower surface of the base (1) is provided with a motor mounting hole (10), the inside of the fluted disc mounting hole (8) is fixedly provided with a fluted disc (11), the inside of the motor mounting hole (10) is fixedly provided with a motor (12), the output of motor (12) passes through the lower surface that runs through to fluted disc mounting hole (8) through-hole (9), the output fixed connection of motor (12) is at the lower surface of fluted disc (11), fluted disc (11) are the cavity form, the inside fixedly connected with erection column (13) of fluted disc (11), the surface of erection column (13) has cup jointed installation piece (14), gear (15) with fluted disc (11) adaptation are seted up to the one end that lead screw (7) are close to fluted disc (11), the surface meshing of gear (15) is at the surface of fluted disc (11), bearing hole (16) have been seted up at the edge of base (1) in spout (2), bearing (17) have been cup jointed to the inner wall of bearing (16), the surface at lead screw (7) is cup jointed to the inner wall of bearing (17), the center department of base (1) is seted up fluted (18), and a baffle plate (19) is fixedly arranged in the groove (18).

2. The jig for machining a side cover of a speed reducer of claim 1, wherein: spout (2) have four and the array distribution at the upper surface of base (1), the inside of four spout (2) all has slider (3) and bearing (17), four the top of slider (3) all has clamp splice (4) and briquetting (5), four the inside of slider (3) all has lead screw (7), four gear (15) have all been seted up to the one end of lead screw (7).

3. The jig for machining a side cover of a speed reducer of claim 1, wherein: the mounting block (14) is a regular quadrangle, the clamping grooves (20) are formed in four sides of the mounting block (14), the clamping blocks (21) matched with the clamping grooves (20) are formed in one end, close to the mounting block (14), of the screw rod (7), and the clamping blocks (21) are clamped inside the clamping grooves (20).

4. The jig for machining a side cover of a speed reducer of claim 1, wherein: the upper surface of the clamping block (4) is fixedly connected with a positioning column (22) and an internal thread (23), a positioning hole (24) matched with the positioning column (22) and a thread mounting hole (25) coaxial with the internal thread are formed in the pressing block (5), and the outer surface of the positioning column (22) is sleeved on the inner wall of the positioning hole (24).

5. The jig for machining a side cover of a speed reducer of claim 1, wherein: the baffle (19) is fixedly arranged on the inner wall of the groove (18) through a plurality of screws, and the upper surface of the baffle (19) and the upper surface of the base (1) are on the same plane.

6. The jig for machining a side cover of a speed reducer of claim 1, wherein: the bottom of the base (1) is provided with a plurality of mounting grooves (26).

7. The jig for machining a side cover of a speed reducer of claim 1, wherein: the thread directions of every two opposite lead screws (7) in the four lead screws (7) are opposite.

8. The jig for machining a side cover of a speed reducer of claim 1, wherein: the mounting block (14) is internally provided with a mounting hole (27) matched with the mounting column (13), and the inner wall of the mounting hole (27) is sleeved on the outer surface of the mounting column (13).