CN216913498U

CN216913498U - Metal accessory processingequipment

Info

Publication number: CN216913498U
Application number: CN202123173543.8U
Authority: CN
Inventors: 周赛波; 马学锋
Original assignee: Hubei Wanxin Valve Manufacturing Technology Co ltd
Current assignee: Hubei Wanxin Valve Manufacturing Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-07-08
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to a metal accessory machining device, and belongs to the technical field of accessory machining devices. The easy pivoted problem of accessory when its main metal accessories processingequipment centre gripping accessory provides following technical scheme: comprises a mounting frame and a clamping component for clamping the cylindrical fitting; one longitudinal side of the mounting rack is provided with a mounting groove; the two groups of clamping assemblies are arranged in the mounting groove in a sliding manner, and the sliding directions of the two groups of clamping assemblies are opposite; the clamping assembly comprises a moving plate, an installation block, an insertion block, a sleeve and a threaded rod; the moving plate is arranged in the mounting groove in a sliding manner; the mounting block is arranged at the bottom of the moving plate, and a slot is formed in the bottom of the mounting block; the insertion block is inserted into the slot and is connected with the mounting block in a clamping manner; the sleeve is arranged at the inner side of the insert block; the threaded rod longitudinally penetrates through the inner wall of the upper side of the sleeve, two ends of the threaded rod are respectively positioned above the sleeve and in the sleeve, and the threaded rod is in threaded connection with the sleeve. The utility model can compress the accessory and prevent the accessory from rotating.

Description

Metal accessory processingequipment

Technical Field

The utility model relates to the technical field of accessory processing devices, in particular to a metal accessory processing device.

Background

When the metal fitting is processed, the metal fitting needs to be fixed firstly, and clamping equipment needs to be used when the metal fitting is fixed. Chinese patent publication No. CN211362006U discloses a metal fitting processing apparatus, which includes an annular block, an annular groove is formed on the outer wall of the annular block, a circular fitting is placed between two clamping blocks, then a threaded column is rotated, the threaded column moves downward, then the upper clamping block moves downward, then a straight block is driven to move downward, then a push rod can press a rocker downward, then the left end of the rocker descends, the right end rises upward, then the right end of the rocker can abut against a rectangular rod, the rectangular rod is lifted upward, then the lower clamping block moves upward, then the two clamping blocks can clamp the cylindrical fitting, the arrangement only needs to twist the upper threaded column, so that the two clamping blocks move to the side close to each other, the fitting is clamped, and the existing apparatus is prevented from being fixed, the screw thread can be fixed by screwing twice, which is time-consuming and labor-consuming.

But above-mentioned utility model during the use, can not prevent that cylindrical or tubular accessory from rotating in the course of working, and then in the in-process to cylindrical or tubular accessory processing, the accessory can take place the change of angle, and then influences the precision of processing.

SUMMERY OF THE UTILITY MODEL

The present invention has been made in view of the problems of the prior art, and an object of the present invention is to provide a metal fitting machining apparatus capable of preventing a reduction in machining accuracy due to a rotation of a fitting.

The technical scheme of the utility model is as follows: a metal fitting machining apparatus includes a mounting frame and a clamping assembly for clamping a cylindrical fitting; one longitudinal side of the mounting rack is provided with a mounting groove; the clamping assemblies are arranged in two groups, the two groups of clamping assemblies are arranged in the mounting groove in a sliding manner, and the sliding directions of the two groups of clamping assemblies are opposite;

the clamping assembly comprises a moving plate, an installation block, an insertion block, a sleeve and a threaded rod; the moving plate is arranged in the mounting groove in a sliding manner; the mounting block is arranged at the bottom of the moving plate, and a slot is formed in the bottom of the mounting block; the insertion block is inserted into the slot and is connected with the mounting block in a clamping manner; the sleeve is arranged on the inner side of the insert block; the threaded rod longitudinally penetrates through the inner wall of the upper side of the sleeve, two ends of the threaded rod are respectively positioned above the sleeve and in the sleeve, and the threaded rod is in threaded connection with the sleeve.

Preferably, the clamping assembly further comprises a knob; the knob sets up in the threaded rod upper end, and the knob is the plum blossom knob.

Preferably, the clamping assembly further comprises a spacer block; the cushion block is arranged at one end of the threaded rod, which is positioned in the sleeve, and the cushion block is of a square block structure or a cylindrical block structure.

Preferably, the device also comprises a partition plate, a screw rod, a double-shaft motor and a switch; the two partition plates are arranged in the mounting groove and are symmetrically arranged, and the two moving plates are respectively positioned on the two transverse sides of the partition plates; the two screw rods are respectively and rotatably arranged on the two partition plates, one end of each screw rod, far away from the partition plate, is rotatably connected with the inner wall of one transverse side of the mounting groove, and the screw rods are in threaded connection with the movable plate; the double-shaft motor is arranged in the mounting groove, is positioned between the two partition plates and is in driving connection with the two screw rods; the switch sets up on the mounting bracket, and the switch is connected with biax motor control.

Preferably, the inner walls of the front side and the rear side of the slot are provided with limit holes; a cavity is arranged in the insertion block; an elastic component used for clamping the insertion block in the slot is arranged in the cavity.

Preferably, the elastic component comprises a sliding block, a limiting column and a return spring; two sliding blocks are arranged, the two sliding blocks are arranged in the cavity in a sliding mode, and the sliding blocks slide along the front-back direction; the two limiting columns penetrate through the front side and the rear side of the inserting block respectively and are arranged on the two sliding blocks, the limiting columns are connected with the inserting block and the mounting block in a sliding mode, and the limiting columns penetrate through the limiting holes; the reset spring is arranged in the cavity, and two ends of the reset spring are respectively connected with the two sliding blocks.

Preferably, the inner walls of the two longitudinal sides of the cavity are provided with limit grooves; the longitudinal two sides of the sliding block are provided with limit blocks, the limit blocks are connected with the inserting blocks in a sliding mode, and the limit blocks are located in the limit grooves.

Preferably, one end of the limiting column, which is far away from the sliding block, is provided with a round angle.

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

1. when the clamping device is used, a worker only needs to place a cylindrical or round pipe-shaped accessory between the two sleeves, then the double-shaft motor is started through the switch, the double-shaft motor drives the two screw rods to rotate, and further drives the two moving plates to move towards opposite directions simultaneously, so that the two groups of clamping assemblies are close to or separated from each other, and the accessories with different lengths and sizes can be clamped and used.

2. When the accessory is clamped, the two ends of the accessory are respectively inserted into the two sleeves, then the knob is rotated, the knob drives the threaded rod to rotate, and further drives the cushion block to lift, so that the accessory is compressed by the cushion block, the condition that the machining precision is reduced due to slight rotation of the accessory during machining can be avoided, the flexibility is high during use, and the practicability is high.

3. When the bushing is used, the bushing is frequently contacted with the accessory and can be damaged, so that when the bushing is damaged, a worker can take down the insert block by pressing the two limiting columns with hands, and then replace or maintain the bushing, and the bushing is convenient for the worker to use.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a mounting block connected to a moving plate according to an embodiment of the present invention.

Fig. 3 is a schematic diagram of an internal structure of an insert block according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of a knob and a cushion block arranged on a threaded rod in an embodiment of the utility model.

Reference numerals: 1. a mounting frame; 101. mounting grooves; 2. a partition plate; 3. a screw rod; 4. a double-shaft motor; 5. a switch; 6. moving the plate; 7. mounting blocks; 701. a slot; 702. a limiting hole; 8. inserting a block; 801. a cavity; 802. a limiting groove; 9. a sleeve; 10. a threaded rod; 11. a knob; 12. cushion blocks; 13. a slider; 1301. A limiting block; 14. a limiting column; 1401. round corners; 15. a return spring.

Detailed Description

Example one

As shown in fig. 1 to 4, the metal fitting processing device provided by the utility model comprises a mounting frame 1, a partition plate 2, a screw rod 3, a double-shaft motor 4, a switch 5 and a clamping assembly for clamping a cylindrical fitting. The mounting bracket 1 is provided with a mounting groove 101 at one longitudinal side thereof. The centre gripping subassembly is provided with two sets ofly, and two sets of centre gripping subassemblies all slide to set up in mounting groove 101, and two sets of centre gripping subassemblies's slip opposite direction.

The clamping assembly comprises a moving plate 6, a mounting block 7, an insert block 8, a sleeve 9, a threaded rod 10, a knob 11 and a cushion block 12. The moving plate 6 is slidably disposed in the mounting groove 101. The mounting block 7 is arranged at the bottom of the moving plate 6, and the bottom of the mounting block 7 is provided with a slot 701. The insert block 8 is inserted into the slot 701, and the insert block 8 is connected with the mounting block 7 in a clamping mode. The sleeve 9 is arranged inside the insert 8. The threaded rod 10 penetrates through the inner wall of the upper side of the sleeve 9 along the longitudinal direction, two ends of the threaded rod 10 are respectively positioned above the sleeve 9 and in the sleeve 9, and the threaded rod 10 is in threaded connection with the sleeve 9. Knob 11 sets up in threaded rod 10 upper end, and knob 11 is the plum blossom knob, drives threaded rod 10 through rotating knob 11 and rotates, and then lets threaded rod 10 be located the one end of sleeve pipe 9 and compresses tightly circular accessory, and the operation is more simple laborsaving. Cushion 12 sets up the one end that is located sleeve pipe 9 at threaded rod 10, and cushion 12 is square block structure or cylinder block structure, can protect circular accessory's surface, prevents that threaded rod 10 from scraping the accessory side.

The two partition plates 2 are arranged, the two partition plates 2 are arranged in the mounting groove 101, the two partition plates 2 are symmetrically arranged, and the two movable plates 6 are respectively located on two transverse sides of each partition plate 2. The number of the screw rods 3 is two, the two screw rods 3 are respectively rotatably arranged on the two partition plates 2, one ends, far away from the partition plates 2, of the screw rods 3 are rotatably connected with the inner wall of one transverse side of the mounting groove 101, and the screw rods 3 are in threaded connection with the movable plate 6. The double-shaft motor 4 is arranged in the mounting groove 101, the double-shaft motor 4 is located between the two partition plates 2, and the double-shaft motor 4 is in driving connection with the two lead screws 3. Switch 5 sets up on mounting bracket 1, and switch 5 is connected with biax motor 4 control.

During the use of this embodiment, the staff only need put two sleeve pipes 9 with cylindrical or pipe form accessory in the middle of, then through switch 5 start-up double-shaft motor 4, double-shaft motor 4 drive two lead screws 3 rotate, and then drive two movable plates 6 and remove towards opposite direction simultaneously, and then realized being close to or separately of two sets of centre gripping subassemblies to supply the accessory centre gripping of different length dimensions to use.

During the centre gripping, insert two sleeve pipes 9 respectively with the both ends of accessory in, then rotatory knob 11, knob 11 drives threaded rod 10 and rotates, and then drives cushion 12 and go up and down, and then realizes that cushion 12 compresses tightly the accessory, can avoid the accessory to appear slightly rotating the condition that leads to the machining precision to reduce in processing appearing, and the flexibility is high during the use, and the practicality is strong.

Example two

As shown in fig. 2-3, compared to the first embodiment, the inner walls of the front and rear sides of the slot 701 in the present embodiment are provided with the limiting holes 702. A cavity 801 is formed in the insert block 8, an elastic component used for clamping the insert block 8 in the slot 701 is arranged in the cavity 801, and limiting grooves 802 are formed in the inner walls of the two longitudinal sides of the cavity 801.

The elastic component comprises a sliding block 13, a limiting column 14 and a return spring 15. Two sliders 13 are arranged, two sliders 13 are arranged in the cavity 801 in a sliding mode, and the sliders 13 slide in the front-back direction. The longitudinal two sides of the sliding block 13 are both provided with a limiting block 1301, the limiting block 1301 is slidably connected with the inserting block 8, and the limiting block 1301 is positioned in the limiting groove 802, so that the stability of the sliding block 13 sliding in the cavity 801 can be ensured. The two limiting columns 14 are arranged, the two limiting columns 14 penetrate through the front side and the rear side of the inserting block 8 respectively and are arranged on the two sliding blocks 13, the limiting columns 14 are connected with the inserting block 8 and the mounting block 7 in a sliding mode, and the limiting columns 14 penetrate through the limiting holes 702. The round angle 1401 is arranged at one end, far away from the sliding block 13, of the limiting column 14, and therefore comfort of a worker when pressing the limiting column 14 can be improved. The return spring 15 is arranged in the cavity 801, and two ends of the return spring 15 are respectively connected with the two sliders 13.

When this embodiment uses, because frequent and accessory contact of sleeve pipe 9 can take place to damage, therefore when sleeve pipe 9 takes place to damage, the inserted block 8 can be taken off to the staff by pressing two spacing posts 14 with the hand, and then changes or maintains sleeve pipe 9, can make things convenient for the staff to use.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A metal fitting machining apparatus, comprising a mounting frame (1) and a clamping assembly for clamping a cylindrical fitting; a mounting groove (101) is formed in one longitudinal side of the mounting rack (1); the clamping assemblies are arranged in two groups, the two groups of clamping assemblies are arranged in the mounting groove (101) in a sliding manner, and the sliding directions of the two groups of clamping assemblies are opposite;

the clamping assembly comprises a moving plate (6), a mounting block (7), an inserting block (8), a sleeve (9) and a threaded rod (10); the moving plate (6) is arranged in the mounting groove (101) in a sliding manner; the mounting block (7) is arranged at the bottom of the moving plate (6), and a slot (701) is formed in the bottom of the mounting block (7); the insertion block (8) is inserted into the slot (701), and the insertion block (8) is connected with the installation block (7) in a clamping manner; the sleeve (9) is arranged on the inner side of the insert block (8); the threaded rod (10) longitudinally penetrates through the inner wall of the upper side of the sleeve (9), two ends of the threaded rod (10) are respectively positioned above the sleeve (9) and in the sleeve (9), and the threaded rod (10) is in threaded connection with the sleeve (9).

2. A metal fitting machining device according to claim 1, characterized in that the clamping assembly further comprises a knob (11); the knob (11) is arranged at the upper end of the threaded rod (10), and the knob (11) is a plum blossom knob.

3. A metal fitting machining apparatus according to claim 2, characterized in that the clamping assembly further comprises a spacer (12); the cushion block (12) is arranged at one end of the threaded rod (10) in the sleeve (9), and the cushion block (12) is of a square block structure or a cylindrical block structure.

4. The metal fitting machining device according to claim 1, further comprising a partition plate (2), a lead screw (3), a two-axis motor (4), and a switch (5); two partition plates (2) are arranged, the two partition plates (2) are arranged in the mounting groove (101), the two partition plates (2) are symmetrically arranged, and the two moving plates (6) are respectively positioned on the two transverse sides of the partition plates (2); two screw rods (3) are arranged, the two screw rods (3) are respectively and rotatably arranged on the two partition plates (2), one end of each screw rod (3) far away from the corresponding partition plate (2) is rotatably connected with the inner wall of one transverse side of the mounting groove (101), and the screw rods (3) are in threaded connection with the movable plate (6); the double-shaft motor (4) is arranged in the mounting groove (101), the double-shaft motor (4) is positioned between the two partition plates (2), and the double-shaft motor (4) is in driving connection with the two screw rods (3); the switch (5) is arranged on the mounting frame (1), and the switch (5) is in control connection with the double-shaft motor (4).

5. The metal fitting machining device according to claim 1, wherein the inner walls of the front side and the rear side of the slot (701) are provided with limiting holes (702); a cavity (801) is arranged in the insert block (8); an elastic component used for clamping the plug-in block (8) in the slot (701) is arranged in the cavity (801).

6. The metal fitting machining device according to claim 5, characterized in that the elastic component comprises a slide block (13), a limiting column (14) and a return spring (15); two sliding blocks (13) are arranged, the two sliding blocks (13) are arranged in the cavity (801) in a sliding mode, and the sliding blocks (13) slide in the front-back direction; the number of the limiting columns (14) is two, the two limiting columns (14) penetrate through the front side and the rear side of the inserting block (8) respectively and are arranged on the two sliding blocks (13), the limiting columns (14) are connected with the inserting block (8) and the mounting block (7) in a sliding mode, and the limiting columns (14) penetrate through the limiting holes (702); the return spring (15) is arranged in the cavity (801), and two ends of the return spring (15) are respectively connected with the two sliding blocks (13).

7. The metal fitting machining device according to claim 6, wherein the inner walls of the cavity (801) on both longitudinal sides are provided with limiting grooves (802); the longitudinal two sides of the sliding block (13) are provided with limiting blocks (1301), the limiting blocks (1301) are connected with the inserting blocks (8) in a sliding mode, and the limiting blocks (1301) are located in the limiting grooves (802).

8. A metal fitting machining device according to claim 7, characterized in that the end of the restraining post (14) remote from the slide (13) is provided with a rounded corner (1401).