CN218193826U - Clamp for machining universal mechanical part ring parts - Google Patents

Abstract

The utility model discloses an anchor clamps are used in processing of general machine parts lopps part, including fixed frame, motor, output shaft, motion piece and first ball, the motor is installed in the right-hand member outside of fixed frame, and the left end of motor installs the output shaft, the driven lever is installed through the bearing in the inside of fixed frame, and the outside of driven lever and output shaft all overlaps and be equipped with two sets of motion pieces, the lower extreme internally mounted of motion piece has first ball, and the inside of motion piece has seted up the spacing groove to the internally mounted of spacing groove has the limiting plate. This be used for anchor clamps for processing of general machine parts lopps part, the in-process of motion piece motion rolls at the internal surface of fixed frame through the ball, can some reduce the frictional force that receives of fixed frame, and two sets of annular poles can carry out the centre gripping to the annular side of lopps part, utilize two sets of fixed slots can carry out the centre gripping to the side plane of lopps part to the effectual convenience that uses of this anchor clamps that has improved.

Description

Clamp for machining universal mechanical part ring parts

Technical Field

The utility model relates to a lopps parts machining technical field specifically is a be used for anchor clamps for processing of universal machine parts lopps parts.

Background

In the aspect of industrial part machining, a clamp is often required to clamp a machined part in the process of machining the part, the same type of clamp is often used for clamping in the process of machining the same type of part, a ring part machining clamp is used in the process of clamping the ring part, and certain use defects, such as the case where a part of the ring part machining clamp has use defects, exist in the process of using the ring part machining clamp;

application number is CN 2020232459959.1 and is used for processing of general machine parts lopps part anchor clamps can realize stabilizing the centre gripping to lopps part through two sets of arc anchor clamps, the follow-up processing of being convenient for, but this anchor clamps still exist following not enough, directly make the connecting block lead to one side wearing and tearing of connecting block and base contact to be serious easily at the internal surface sliding connection of base, it is spacing to be inconvenient for carry out the centre gripping to the side plane of lopps part, there is certain inconvenience.

Aiming at the problems, innovative design is urgently needed on the basis of the original clamp structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for zero lopps of general machinery anchor clamps for parts machining to solve the direct connecting block that makes that puts forward in the above-mentioned background art and lead to connecting block and the one side wearing and tearing of base contact are serious easily at the internal surface sliding connection of base, and it is spacing to be not convenient for carry out the centre gripping to the side plane of lopps part, has the problem of certain inconvenience.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an anchor clamps for processing of general machine parts lopps part, includes fixed frame, motor, output shaft, motion piece and first ball, the motor is installed in the right-hand member outside of fixed frame, and the left end of motor installs the output shaft to the output shaft passes through the bearing and rotates and install in the inside of fixed frame, the driven lever is installed through the bearing in the inside of fixed frame, and the outside of driven lever and output shaft all overlaps and be equipped with two sets of motion pieces, the lower extreme internally mounted of motion piece has first ball, and the inside of motion piece has seted up the spacing groove to the internally mounted of spacing groove has the limiting plate, and the fixed slot has been seted up to the upper end of motion piece simultaneously, the annular rod is installed to the upper end of limiting plate, and the lower extreme of limiting plate has seted up two sets of draw-in grooves, both ends internally mounted has reset spring around the spacing groove, and reset spring installs the fixture block near the one end of limiting plate.

Preferably, the movable block is installed at the lower end of the fixed frame, the first rotating rod and the second rotating rod are installed inside the movable block in a penetrating mode, second balls are installed inside the lower end of the movable block, the installation frame is installed on the outer sides of the first rotating rod and the second rotating rod, two sets of sliding blocks are sleeved on the outer sides of the first rotating rod and the second rotating rod, the sliding blocks are located inside the sliding grooves, the sliding grooves are located inside the installation frame, third balls are installed inside the upper end and the lower end of the sliding blocks, the first rotating rod penetrates through the inside of the left end of the installation frame, the first rotary disc is installed on the outer side of the left end of the first rotating rod, the second rotating rod penetrates through the inside of the front end of the installation frame, the second rotary disc is installed on the outer side of the front end of the second rotating rod, and the movable block can move inside the installation frame and drive the fixed frame to move.

Preferably, the outside of output shaft and driven lever is passed through the belt and is connected, and output shaft and driven lever all with motion piece threaded connection to the motion piece constitutes sliding structure through the internal surface of first ball with fixed frame, and the outside of output shaft and driven lever is two-way thread structure simultaneously, thereby output shaft pivoted in-process can drive the driven lever through the belt and rotate and make two sets of motion pieces move, the motion piece constitutes sliding structure can effectually reduce the frictional force in the motion of motion piece through the internal surface of first ball with fixed frame.

Preferably, the limiting plate passes through the spacing groove and constitutes sliding structure with the motion piece, and limiting plate and annular rod fixed connection to the spacing groove has seted up two sets ofly in the inside of motion piece, and the limiting plate carries out gliding in-process at the spacing inslot portion and can drive the annular rod and move.

Preferably, the fixture block passes through reset spring and the motion piece constitutes elastic construction, and the fixture block passes through the draw-in groove and constitutes the block structure with the limiting plate to be provided with two sets ofly around the vertical axis symmetry of fixture block, reset spring and draw-in groove about the spacing groove, reset spring can promote the fixture block and move in the inside of spacing groove, and the fixture block passes through the draw-in groove and constitutes the block structure with the limiting plate and can fix the limiting plate spacing in the inside of spacing groove through the fixture block.

Preferably, the first rotating rod and the second rotating rod are both in threaded connection with the moving block, the first rotating rod and the second rotating rod are distributed in a cross shape in a plan view, the moving block forms a sliding structure with the mounting frame through the second ball, the first rotating rod and the second rotating rod are both in threaded connection with the moving block, the moving block can be driven to move in the rotating process of the first rotating rod and the second rotating rod, and the friction force applied to the moving block in the sliding process can be reduced by the moving block forming a sliding structure with the mounting frame through the second ball.

Preferably, the sliding block forms a sliding structure with the mounting frame through the sliding groove, the sliding block forms a sliding structure with the mounting frame through the third ball, the sliding block forms a sliding structure with the mounting frame through the sliding groove, so that the sliding block can directionally slide in the sliding groove, and the sliding block forms a sliding structure with the mounting frame through the third ball, so that the friction force applied to the sliding block in the sliding groove can be reduced.

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

1. the clamp for processing the universal mechanical part ring parts has the advantages that in the process of clamping the replacement parts, the output shaft and the driven rod rotate to drive the two groups of motion blocks to move and approach each other, the motion blocks roll on the inner surface of the fixed frame through balls in the motion process, the friction force borne by the fixed frame can be reduced, the two groups of annular rods can clamp the annular side surfaces of the ring parts in the approach process, and the side planes of the ring parts can be clamped by using the two groups of fixed grooves, so that the clamping process of the clamp on the ring parts is completed, and the convenience in use of the clamp is effectively improved;

2. this be used for processing of general machine parts lopps part anchor clamps, carry out the in-process of position adjustment at the lopps part to the centre gripping, rotate first carousel and second carousel and can make first bull stick and second bull stick rotate, thereby make the movable block accomplish in the inside of installation frame and remove, the movable block can drive first bull stick and second bull stick at the in-process that removes and move, and the slider can move at the first bull stick of the fit in of spout and second bull stick, the movable block can drive the lopps part of centre gripping through fixed frame and move, so far, just accomplished this process that is carried out the motion by the lopps part of centre gripping, thereby the effectual convenience that has improved in the lopps part machining process.

Drawings

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

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

FIG. 3 is a schematic front sectional view of the present invention;

FIG. 4 is a left sectional structural view of the exercise block of the present invention;

FIG. 5 is a left sectional view of the present invention;

fig. 6 is a schematic view of a cross-sectional view of the first rotating shaft of the present invention;

fig. 7 is a schematic view of a second rotating rod in a sectional view;

fig. 8 is a left sectional structural diagram of the slider of the present invention.

In the figure: 1. a fixing frame; 2. a motor; 3. an output shaft; 4. a motion block; 5. a first ball bearing; 6. a limiting groove; 7. a limiting plate; 8. an annular rod; 9. a fixing groove; 10. a card slot; 11. a return spring; 12. a clamping block; 13. a moving block; 14. a first rotating lever; 15. a second rotating rod; 16. a second ball bearing; 17. a first turntable; 18. a second turntable; 19. a slider; 20. a third ball bearing; 21. a chute; 22. installing a frame; 23. a driven rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a be used for processing of universal machine spare part lopps anchor clamps for, includes fixed frame 1, motor 2, output shaft 3, motion piece 4, first ball 5, spacing groove 6, limiting plate 7, annular pole 8, fixed slot 9, draw-in groove 10, reset spring 11, fixture block 12, movable block 13, first bull stick 14, second bull stick 15, second ball 16, first carousel 17, second carousel 18, slider 19, third ball 20, spout 21, installing frame 22 and driven lever 23.

A motor 2 is arranged on the outer side of the right end of a fixed frame 1, an output shaft 3 is arranged at the left end of the motor 2, the output shaft 3 is rotatably arranged in the fixed frame 1 through a bearing, a driven rod 23 is arranged in the fixed frame 1 through a bearing, two sets of motion blocks 4 are sleeved on the outer sides of the driven rod 23 and the output shaft 3, a first ball 5 is arranged in the lower end of each motion block 4, a limiting groove 6 is arranged in each motion block 4, a limiting plate 7 is arranged in each limiting groove 6, a fixing groove 9 is arranged at the upper end of each motion block 4, an annular rod 8 is arranged at the upper end of each limiting plate 7, two sets of clamping grooves 10 are arranged at the lower end of each limiting plate 7, return springs 11 are arranged in the front end and the rear end of each limiting groove 6, and a clamping block 12 is arranged at one end, close to each limiting plate 7, of each return spring 11, the outer sides of the output shaft 3 and the driven rod 23 are connected through a belt, the output shaft 3 and the driven rod 23 are both in threaded connection with the moving block 4, the moving block 4 and the inner surface of the fixed frame 1 form a sliding structure through a first ball 5, the outer sides of the output shaft 3 and the driven rod 23 are both in a bidirectional threaded structure, the limiting plate 7 and the moving block 4 form a sliding structure through a limiting groove 6, the limiting plate 7 and the annular rod 8 are fixedly connected, two sets of limiting grooves 6 are formed in the moving block 4, the fixture block 12 and the moving block 4 form an elastic structure through a return spring 11, the fixture block 12 and the limiting plate 7 form a clamping structure through a clamping groove 10, and the fixture block 12, the return spring 11 and the clamping groove 10 are symmetrically arranged in two sets in the front and at the back with respect to a vertical central axis of the limiting groove 6;

according to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, when the clamp for processing the ring parts of the general mechanical parts is used, firstly, the clamp is placed at a position where the clamp needs to work, before a user clamps and processes the ring parts by using the clamp, the ring parts needing to be processed are clamped and fixed at the upper end of the clamp, in the process, the user firstly enables the motor 2 to drive the output shaft 3 to rotate, the driven rod 23 is driven by a belt to rotate in the rotation process of the output shaft 3, at this time, the two groups of motion blocks 4 can approach and move each other, in the process that the two groups of motion blocks 4 approach each other, the ring parts can be placed between the two groups of annular rods 8 to clamp the ring side surfaces of the ring parts, and similarly, the two groups of fixing grooves 9 can be used to clamp the side surfaces of the ring parts, so that the clamping process of the ring parts by the clamp is completed, and the use convenience is effectively improved;

a moving block 13 is mounted at the lower end of the fixed frame 1, a first rotating rod 14 and a second rotating rod 15 are mounted in the moving block 13 in a penetrating manner, second balls 16 are mounted in the lower end of the moving block 13, a mounting frame 22 is mounted on the outer sides of the first rotating rod 14 and the second rotating rod 15, two sets of sliding blocks 19 are sleeved on the outer sides of the first rotating rod 14 and the second rotating rod 15, the sliding blocks 19 are located in sliding grooves 21, the sliding grooves 21 are located in the mounting frame 22, third balls 20 are mounted in the upper end and the lower end of the sliding blocks 19, the first rotating rod 14 penetrates through the left end of the mounting frame 22, a first rotating disc 17 is mounted on the outer side of the left end of the first rotating rod 14, the second rotating rod 15 penetrates through the front end of the mounting frame 22, a second rotating disc 18 is mounted on the outer side of the front end of the second rotating rod 15, the first rotating rod 14 and the second rotating rod 15 are in threaded connection with the moving block 13, the first rotating rod 14 and the second rotating rod 15 are distributed in a overlooking manner, the moving block 13 and the sliding structure is formed by the sliding blocks 19 and the sliding structure formed by the sliding grooves 22 and the sliding grooves 22;

according to fig. 1, 2, 3, 5, 6, 7 and 8, after the ring parts are clamped by the clamp, the clamped ring parts can be adjusted by a user, in the process, the user can rotate the first rotary disc 17 and the second rotary disc 18, the first rotary disc 17 can be rotated to rotate the first rotary bar 14, the moving block 13 can move left and right in the mounting frame 22 during the rotation of the first rotary bar 14, so that the ring parts are driven by the fixing frame 1 to move left and right, when the user rotates the second rotary disc 18, the second rotary bar 15 can rotate, so that the moving block 13 can move back and forth in the mounting frame 22 and can drive the ring parts to move back and forth by the fixing frame 1, and in the process that the first rotary disc 17 and the second rotary disc 18 rotate, the sliding block 19 can slide in the sliding groove 21 and can move along with the first rotary bar 14 and the second rotary bar 15, so that the clamped ring parts can move, and the processing efficiency of the ring parts is effectively improved, and the overall convenience is increased.

Those not described in detail in this specification are well within the skill of the art.

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 (7)

1. The utility model provides a be used for processing of universal machine parts lopps anchor clamps, includes fixed frame (1), motor (2), output shaft (3), motion piece (4) and first ball (5), its characterized in that: motor (2) are installed in the right-hand member outside of fixed frame (1), and the left end of motor (2) installs output shaft (3) to output shaft (3) rotate through the bearing and install the inside of deciding frame (1), driven lever (23) are installed through the bearing to the inside of fixed frame (1), and the outside of driven lever (23) and output shaft (3) all overlaps and be equipped with two sets of motion piece (4), the lower extreme internally mounted of motion piece (4) has first ball (5), and the inside of motion piece (4) has seted up spacing groove (6) to the internally mounted of spacing groove (6) has limiting plate (7), and fixed slot (9) have been seted up to the upper end of motion piece (4) simultaneously, annular rod (8) are installed to the upper end of limiting plate (7), and the lower extreme of limiting plate (7) has seted up two sets of draw-in grooves (10), both ends internally mounted has reset spring (11) around spacing groove (6), and reset spring (11) are close to the one end of limiting plate (7) and install fixture block (12).

2. The clamp for machining the universal mechanical part ring type part as claimed in claim 1, wherein: the lower extreme of fixed frame (1) is installed movable block (13), and the inside of movable block (13) runs through and installs first bull stick (14) and second bull stick (15) to the lower extreme internally mounted of movable block (13) has second ball (16), and installation frame (22) are installed in the outside of first bull stick (14) and second bull stick (15) simultaneously, the outside of first bull stick (14) and second bull stick (15) all is equipped with two sets of slider (19), and slider (19) are located the inside of spout (21), and spout (21) are located the inside of installation frame (22), and the upper and lower both ends internally mounted of slider (19) have third ball (20) simultaneously, inside first bull stick (14) run through the left end of installation frame (22), and first carousel (17) are installed in the left end outside of first bull stick (14), inside second bull stick (15) run through the front end of installation frame (22), and second carousel (18) are installed in the front end outside of second bull stick (15).

3. The clamp for machining parts of the general mechanical part ring type according to claim 1, wherein: the outer sides of the output shaft (3) and the driven rod (23) are connected through a belt, the output shaft (3) and the driven rod (23) are in threaded connection with the moving block (4), the moving block (4) and the inner surface of the fixed frame (1) form a sliding structure through a first ball (5), and meanwhile the outer sides of the output shaft (3) and the driven rod (23) are both of a bidirectional threaded structure.

4. The clamp for machining parts of the general mechanical part ring type according to claim 1, wherein: the limiting plate (7) and the motion block (4) form a sliding structure through a limiting groove (6), the limiting plate (7) is fixedly connected with the annular rod (8), and two groups of limiting grooves (6) are formed in the motion block (4).

5. The clamp for machining parts of the general mechanical part ring type according to claim 1, wherein: the fixture blocks (12) and the motion block (4) form an elastic structure through the reset springs (11), the fixture blocks (12) and the limiting plate (7) form a clamping structure through the clamping grooves (10), and the fixture blocks (12), the reset springs (11) and the clamping grooves (10) are symmetrically arranged in two groups in the front and back direction of the vertical central axis of the limiting groove (6).

6. The clamp for machining parts of the general mechanical part ring type according to claim 2, wherein: the first rotating rod (14) and the second rotating rod (15) are in threaded connection with the moving block (13), the first rotating rod (14) and the second rotating rod (15) are distributed in a cross shape in a plan view, and the moving block (13) and the mounting frame (22) form a sliding structure through second balls (16).

7. The clamp for machining the universal mechanical part ring type part as claimed in claim 2, wherein: the sliding block (19) and the mounting frame (22) form a sliding structure through the sliding groove (21), and the sliding block (19) and the mounting frame (22) form a sliding structure through the third ball (20).

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