CN216990233U

CN216990233U - Workpiece feeding and fixing device for threading machine

Info

Publication number: CN216990233U
Application number: CN202220779575.8U
Authority: CN
Inventors: 杨建钢
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-19
Anticipated expiration: 2032-04-06

Abstract

The utility model relates to a workpiece feeding and fixing device for a threading machine, belonging to the technical field of threading machine processing; the automatic pipe threading machine comprises a base, wherein a feeding mechanism and a material ejecting mechanism are fixed on the base, and the threading machine is arranged on one side of the base along the length direction; the feeding mechanism comprises a horizontal first supporting plate, the first supporting plate is fixedly arranged on the upper end face of the base through a fixing frame, one side, close to the threading machine, of the first supporting plate is connected with a vertical moving mechanism in a sliding mode, the lower end of the vertical moving mechanism is connected with a feeding moving mechanism in a sliding mode, the feeding moving mechanism is connected in a sliding mode towards the threading machine, and a clamping mechanism is arranged on one side, close to the threading machine, of the feeding moving mechanism; the jacking mechanism is arranged on the base along the left-right direction, a first fixing groove is formed in the jacking mechanism, a second fixing groove is formed in the threading machine, and the first fixing groove and the second fixing groove are oppositely arranged in the left-right direction; the problem of be applied to the material loading fixing device lower efficiency of mantle fiber machine at present is solved.

Description

Workpiece feeding and fixing device for threading machine

Technical Field

The utility model belongs to the technical field of processing of threading machines, and particularly relates to a workpiece feeding and fixing device for a threading machine.

Background

The threading machine is a device for threading a workpiece, so that the workpiece needs to be sequentially conveyed to a processing position of the threading machine, the workpiece is fixed at the processing position of the threading machine through a fixed clamp, and then the workpiece is processed by the threading machine. However, the existing equipment has low efficiency in loading and fixing workpieces, and cannot meet the production speed of the equipment, so that a loading and fixing device with higher efficiency is required.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects of the prior art and provides a workpiece feeding and fixing device for a threading machine; the problem of the material loading fixing device efficiency that is applied to the mantle fiber machine at present is lower is solved.

In order to achieve the above object, the present invention is achieved by the following technical solutions.

A workpiece feeding and fixing device for a threading machine comprises a base, wherein a feeding mechanism and a material ejecting mechanism are fixed on the base, and the threading machine is arranged on one side of the base along the length direction;

the feeding mechanism comprises a horizontal first supporting plate, the first supporting plate is fixedly arranged on the upper end face of the base through a fixing frame, one side, close to the threading machine, of the first supporting plate is connected with a vertical moving mechanism in a sliding mode, the lower end of the vertical moving mechanism is connected with a feeding moving mechanism in a sliding mode, the feeding moving mechanism is connected in a sliding mode towards the threading machine, and one side, close to the threading machine, of the feeding moving mechanism is provided with a clamping mechanism;

the liftout mechanism sets up on the base along the length direction of base, is provided with first fixed slot on the liftout mechanism, is provided with the second fixed slot on the mantle fiber machine, and first fixed slot and second fixed slot are relative setting in the left right direction.

Furthermore, first backup pad is the square platelike structure of level setting, sets up along the length direction of base, and first backup pad passes through the mount and fixes the setting on the up end of base.

Further, vertical moving mechanism includes first sliding block, and first sliding block is fixed to be set up in one side that first backup pad is close to the mantle fiber machine, and first sliding block is kept away from and is provided with vertical spout on one side terminal surface of first backup pad, and one side that first backup pad was kept away from to first sliding block is provided with the second backup pad, and the fixed first guide rail that is provided with in the spout of second backup pad, first guide rail sliding connection in first sliding block.

Furthermore, the second supporting plate is of an L-shaped structure and comprises a vertical plate and a transverse plate, the vertical plate is fixedly connected with the first guide rail, and the transverse plate is fixedly arranged at the lower end of the vertical plate and is positioned at one end, close to the first guide rail, of the vertical plate; the first supporting plate is fixedly provided with a first air cylinder, the first air cylinder is vertically arranged downwards, a cylinder body of the first air cylinder is fixedly connected with the first supporting plate, and the end part of a telescopic rod of the first air cylinder is fixedly connected with the upper end face of the transverse plate.

Further, the lower terminal surface of diaphragm is fixed and is provided with the second sliding block, and the lower terminal surface of second sliding block is provided with the spout, and the spout extends the setting along the length direction of base, and sliding connection has the second guide rail in the spout.

Furthermore, one side of the lower end face of each second guide rail, which is close to the threading machine, is provided with a finger cylinder, the upper end face of each finger cylinder is fixedly connected with the lower end faces of the two second guide rails, two action rods of each finger cylinder horizontally face one side of the threading machine, each action rod is provided with a clamping claw, and a spring is arranged between each second sliding block and the finger cylinder.

Further, the material ejecting mechanism comprises a second cylinder, a rack, a gear, a rotating rod, a connecting rod, a fixed block, a guide block and a guide rod; the second cylinder is fixedly arranged on the left side of the base, the telescopic rod of the second cylinder is horizontally arranged rightwards, the end portion of the rack is fixedly connected with the left end of the telescopic rod of the second cylinder, and the right end of the rack is meshed with the gear.

Further, the gear passes through the gear shaft and rotates to be connected on the mount, mount and the up end looks fixed connection of base, gear and gear axle looks fixed connection, and the gear shaft rotates with the mount mutually to be connected, the one end and the gear axle fixed connection of dwang, the other end extends the setting towards the right side.

Further, the one end of connecting rod and the one end that the gear shaft was kept away from to the dwang rotate mutually and be connected, and the other end of connecting rod extends the setting along the right side to rotate with the left end of fixed block and be connected, the quantity of guide bar is two, sets up side by side along the fore-and-aft direction, and fixed block and connecting rod are located between two guide bars, and guide bar self extends the setting along controlling the direction, and sliding connection has a guide block on two guide bars respectively, both ends respectively with guide block looks fixed connection about the fixed block.

Furthermore, the clamping mechanism, the first fixing groove and the second fixing groove are positioned in the same vertical plane; when the clamping mechanism clamps the workpiece and falls to the lowest position, the first fixing groove, the workpiece and the second fixing groove are located on the same straight line.

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

the feeding fixing device provided by the utility model can clamp a workpiece to a position to be processed, then fix the workpiece at the processing position of the threading machine by the material ejecting mechanism, and can quickly feed and fix the workpiece by combining the feeding and fixing mechanisms, thereby greatly improving the feeding and fixing efficiency of the workpiece.

Drawings

The utility model is described in further detail below with reference to the accompanying drawings:

FIG. 1 is a first perspective view of the present invention in its entirety;

FIG. 2 is a second perspective view of the present invention as a whole;

FIG. 3 is a front view of the present invention in its entirety;

FIG. 4 is a first perspective view of the feeding mechanism of the present invention;

FIG. 5 is a second perspective view of the feeding mechanism of the present invention;

FIG. 6 is a schematic perspective view of the ejector mechanism of the present invention;

wherein, 1 is the base, 2 is first backup pad, 3 is first sliding block, 4 is first guide rail, 5 is the second backup pad, 6 is first cylinder, 7 is the second sliding block, 8 is the second guide rail, 9 is spacing post, 10 is the finger cylinder, 11 is for pressing from both sides the claw, 12 is the spring, 13 is the second cylinder, 14 is the rack, 15 is the gear, 16 is the dwang, 17 is the connecting rod, 18 is the fixed block, 19 is the guide block, 20 is the guide bar, 21 is first fixed slot, 22 is the second fixed slot.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail with reference to the embodiments and the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.

As shown in fig. 1-6, the present invention provides a workpiece feeding and fixing device for a threading machine, which includes a base 1, wherein a feeding mechanism and an ejecting mechanism are fixed on the base 1, the feeding mechanism conveys a workpiece to a position to be machined, and the ejecting mechanism moves the workpiece to a machining position of the threading machine for fixing.

The mantle fiber machine sets up in base 1 along the right side of length direction.

The feeding mechanism comprises a first supporting plate 2, wherein the first supporting plate 2 is of a horizontally arranged square plate-shaped structure and is arranged along the length direction of the base 1. The first supporting plate 2 is fixedly arranged on the upper end surface of the base 1 through a fixing frame.

First backup pad 2 is provided with first sliding block 3 along length direction's right side tip, the vertical setting of first sliding block 3, the vertical terminal surface in one side and first backup pad 2 looks fixed connection are provided with two vertical spouts side by side on keeping away from a side end face of first backup pad 2, and the spout link up with the upper and lower terminal surface of first sliding block 3 mutually.

One side that first backup pad 2 was kept away from to first sliding block 3 is provided with vertical second backup pad 5, second backup pad 5 is provided with two vertical first guide rails 4 on being close to a side end face of first sliding block 3 side by side, first guide rail 4 and second backup pad 5 looks fixed connection to in two first guide rails 4 difference sliding connection are two spouts on first sliding block 3, second backup pad 5 slides from top to bottom for first sliding block 3 through first guide rail 4.

The second supporting plate 5 is of an L-shaped structure and comprises a vertical plate and a transverse plate, the vertical plate is fixedly connected with the first guide rail 4, and the transverse plate is fixedly arranged at the lower end of the vertical plate and located at one end, close to the first guide rail 4, of the vertical plate.

Fixed be provided with first cylinder 6 on the first backup pad 2, first cylinder 6 is vertical to be set up downwards, and the cylinder body and the first backup pad 2 of first cylinder 6 are fixed connection mutually, and the telescopic link tip and the up end looks fixed connection of diaphragm of first cylinder 6 through the flexible of first cylinder 6, realize the relative slip from top to bottom between first backup pad 2 and the second backup pad 5.

The lower terminal surface of diaphragm is fixed and is provided with second sliding block 7, the up end of second sliding block 7 and the lower terminal surface looks fixed connection of diaphragm, and the lower terminal surface of second sliding block 7 is provided with two spouts side by side, and the spout extends the setting along base 1's length direction, and sliding connection has a second guide rail 8 in two spouts respectively, and second guide rail 8 passes through spout and second sliding block 7 looks sliding connection.

The right side of the lower end face of the second guide rail 8 is provided with a finger cylinder 10, and the upper end face of the finger cylinder 10 is fixedly connected with the lower end face of the second guide rail 8. Two action bars of the finger cylinder 10 face to the right side horizontally, each action bar is provided with a clamping claw 11, and clamping and releasing of the workpiece are realized by the mutual approaching and departing of the two clamping claws 11.

A spring 12 is arranged between the second sliding block 7 and the finger cylinder 10, and after the finger cylinder 10 and the second sliding block 7 slide mutually, the finger cylinder 10 is reset through the resilience of the spring 12.

The right side of the upper end face of the second guide rail 8 is provided with a limiting column 9, and accurate resetting of the finger cylinder 10 is achieved through mutual contact of the limiting column 9 and the second sliding block 7.

The material ejecting mechanism comprises a second air cylinder 13, a rack 14, a gear 15, a rotating rod 16, a connecting rod 17, a fixed block 18, a guide block 19 and a guide rod 20.

The second cylinder 13 is fixedly arranged on the left side of the base 1, and the telescopic rod of the second cylinder 13 is horizontally arranged rightwards. The rack 14 is horizontally arranged along the left-right direction, the left end of the rack 14 is fixedly connected with the end part of the telescopic rod of the second air cylinder 13, and the right end of the rack 14 is meshed with the gear 15. The gear 15 is rotatably connected to the fixed frame through a gear 15 shaft, the fixed frame is fixedly connected with the upper end face of the base 1, the gear 15 is fixedly connected with the gear 15 shaft, the gear 15 shaft is rotatably connected with the fixed frame, one end of the rotating rod 16 is fixedly connected with the gear 15 shaft, and the other end of the rotating rod extends towards the right side. Since the rotating rod 16 and the gear 15 are both fixedly connected with the shaft of the gear 15, the rotating rod 16 rotates synchronously with the gear 15.

One end of the connecting rod 17 is rotatably connected with one end of the rotating rod 16 far away from the gear 15 shaft, and the other end of the connecting rod 17 extends along the right side and is rotatably connected with the left end of the fixing block 18.

The number of the guide rods 20 is two, and the guide rods are arranged side by side in the front-rear direction, and the fixed block 18 and the link 17 are located between the two guide rods 20. The guide rod 20 extends along the left-right direction, and two ends of the guide rod 20 are fixedly connected with the upper end face of the base 1 through a connecting block. The two guide rods 20 are respectively connected with a guide block 19 in a sliding manner, the left end and the right end of the fixed block 18 are respectively fixedly connected with the guide blocks 19, and the fixed block 18 and the guide blocks 19 synchronously slide on the guide rods 20.

The right end of the fixing block 18 is provided with a first fixing groove 21 for fixing a workpiece.

The threading machine is located the right side of base 1, is provided with second fixed slot 22 on the threading machine, and first fixed slot 21 corresponds with second fixed slot 22 in the left and right direction. When the fixing block 18 slides to the rightmost side, the first fixing groove 21 is abutted with the second fixing groove 22, thereby completely fixing the workpiece.

The finger cylinder 10, the first fixing groove 21 and the second fixing groove 22 are located in the same vertical plane. When the gripping claw 11 grips the workpiece and falls to the lowest position, the first fixing groove 21, the workpiece, and the second fixing groove 22 are located on the same straight line.

The working principle of the utility model is as follows:

in the initial state, the first cylinder 6 is in the contracted state, and the finger cylinder 10 controls the gripping claw 11 to grip the workpiece. At this time, the second cylinder 13 is in a contracted state, and the first fixing groove 21 is located away from the second fixing groove 22.

And then the first air cylinder 6 extends out to drive the workpiece to move downwards until the workpiece is positioned at the connecting line of the first fixing groove 21 and the second fixing groove 22.

Then the second cylinder 13 extends out to control the rack 14 to move, and as the rack 14 is meshed with the gear 15, the gear 15 starts to rotate, and simultaneously the rotating rod 16 is driven to rotate together, and the rotating rod 16 rotates towards one side of the threading machine. Because the rotating rod 16 is rotatably connected with the connecting rod 17, the connecting rod 17 drives the fixed block 18 to move towards the direction close to the threading machine. The guide blocks 19 on both sides of the fixed block 18 slide on the guide rods 20, so that the fixed block 18 is driven to move horizontally to the right. Until the first fixing groove 21 on the fixing block 18 contacts with the workpiece, and the workpiece is continuously driven to move rightwards after the contact. Since the finger cylinder 10 slides in the second slide block 7 through the second guide rail 8, the workpiece is moved rightward together with the finger cylinder 10 until the first fixing groove 21 comes into contact with the second fixing groove 22, so that the workpiece is completely fixed, and the finger cylinder 10 controls the gripping claw 11 to be released.

After the workpieces are completely fixed, the threading machine processes the workpieces, and after one workpiece is processed, the second cylinder 13 contracts, the fixed block 18 returns to the original position, and the next workpiece is fixed.

After the finger cylinder 10 releases the workpiece, the first cylinder 6 contracts and returns to the original position, and the next workpiece is prepared for grabbing.

Because the spring 12 is arranged between the finger cylinder 10 and the second sliding block 7, after the finger cylinder 10 releases the workpiece, the finger cylinder 10 is restored under the resilience force of the spring 12. Due to the arrangement of the limiting columns 9, the accuracy of the mutual positions of the finger cylinder 10 and the second sliding block 7 is guaranteed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a work piece material loading fixing device for mantle fiber machine which characterized in that: the automatic threading machine comprises a base (1), wherein a feeding mechanism and a material ejecting mechanism are fixed on the base (1), and the threading machine is arranged on one side of the base (1) along the length direction;

the feeding mechanism comprises a horizontal first supporting plate (2), the first supporting plate (2) is fixedly arranged on the upper end surface of the base (1) through a fixing frame, one side, close to the threading machine, of the first supporting plate (2) is connected with a vertical moving mechanism in a sliding mode, the lower end of the vertical moving mechanism is connected with a feeding moving mechanism in a sliding mode, the feeding moving mechanism is connected in a sliding mode towards the threading machine, and one side, close to the threading machine, of the feeding moving mechanism is provided with a clamping mechanism;

the ejection mechanism is arranged on the base (1) along the length direction of the base, a first fixing groove (21) is formed in the ejection mechanism, a second fixing groove (22) is formed in the threading machine, and the first fixing groove (21) and the second fixing groove (22) are arranged in the left-right direction relatively.

2. A workpiece-feeding fixture for a threading machine as set forth in claim 1, wherein: the first supporting plate (2) is of a horizontally arranged square plate-shaped structure and is arranged along the length direction of the base (1), and the first supporting plate (2) is fixedly arranged on the upper end face of the base (1) through a fixing frame.

3. A workpiece-feeding fixture for a threading machine as set forth in claim 1, wherein: vertical moving mechanism includes first sliding block (3), and first sliding block (3) are fixed to be set up in one side that first backup pad (2) are close to the mantle fiber machine, are provided with vertical spout on the terminal surface of one side that first backup pad (2) were kept away from in first sliding block (3), and one side that first backup pad (2) were kept away from in first sliding block (3) is provided with second backup pad (5), and the fixed first guide rail (4) that is provided with on second backup pad (5), first guide rail (4) sliding connection is in the spout of first sliding block (3).

4. A workpiece-feeding fixture for a threading machine as set forth in claim 3, wherein: the second supporting plate (5) is of an L-shaped structure and comprises a vertical plate and a transverse plate, the vertical plate is fixedly connected with the first guide rail (4), and the transverse plate is fixedly arranged at the lower end of the vertical plate and is positioned at one end, close to the first guide rail (4), of the vertical plate; the fixed first cylinder (6) that is provided with on first backup pad (2), the vertical downward setting of first cylinder (6), the cylinder body and the first backup pad (2) looks fixed connection of first cylinder (6), the telescopic link tip and the up end looks fixed connection of diaphragm of first cylinder (6).

5. The workpiece feeding and fixing device for the threading machine as set forth in claim 4, wherein: the lower terminal surface of diaphragm is fixed and is provided with second sliding block (7), and the lower terminal surface of second sliding block (7) is provided with the spout, and the spout extends the setting along the length direction of base (1), and sliding connection has second guide rail (8) in the spout.

6. A workpiece feeding and fixing device for a threading machine according to claim 5, characterized in that: one side that the lower terminal surface of second guide rail (8) is close to the mantle fiber machine is provided with finger cylinder (10), and the up end of finger cylinder (10) and the lower terminal surface looks fixed connection of second guide rail (8), two action bars level of pointing cylinder (10) towards mantle fiber machine one side, are provided with one respectively on every action bar and press from both sides claw (11), be provided with spring (12) between second sliding block (7) and finger cylinder (10).

7. A workpiece-feeding fixture for a threading machine as set forth in claim 1, wherein: the material ejecting mechanism comprises a second cylinder (13), a rack (14), a gear (15), a rotating rod (16), a connecting rod (17), a fixed block (18), a guide block (19) and a guide rod (20); the second cylinder (13) is fixedly arranged on the left side of the base (1), the telescopic rod of the second cylinder (13) is horizontally arranged rightwards, the end part of the rack (14) is fixedly connected with the left end of the telescopic rod of the second cylinder (13), and the right end of the rack (14) is meshed with the gear (15).

8. The workpiece feeding and fixing device for the threading machine as recited in claim 7, wherein: gear (15) rotate through the gear shaft and connect on the mount, mount and the up end looks fixed connection of base (1), gear (15) and gear shaft looks fixed connection, the gear shaft rotates with the mount mutually and is connected, the one end and the gear shaft looks fixed connection of dwang (16), the other end extends the setting towards the right side.

9. A workpiece-feeding fixture for a threading machine as set forth in claim 8, wherein: the one end of connecting rod (17) is rotated with the one end that the gear shaft was kept away from in dwang (16) and is connected mutually, and the other end of connecting rod (17) extends the setting along the right side to rotate with the left end of fixed block (18) and be connected, the quantity of guide bar (20) is two, sets up side by side along the fore-and-aft direction, and fixed block (18) and connecting rod (17) are located between two guide bar (20), and guide bar (20) self extends the setting along left right direction, and on two guide bar (20) respectively sliding connection have a guide block (19), both ends respectively with guide block (19) looks fixed connection about fixed block (18).

10. A workpiece feeding and fixing device for a threading machine according to claim 9, characterized in that: the clamping mechanism, the first fixing groove (21) and the second fixing groove (22) are positioned in the same vertical plane; when the clamping mechanism clamps the workpiece and falls to the lowest position, the first fixing groove (21), the workpiece and the second fixing groove (22) are positioned on the same straight line.