CN210649554U

CN210649554U - Novel anchor clamps for machine-building

Info

Publication number: CN210649554U
Application number: CN201921086812.7U
Authority: CN
Inventors: 李倩云
Original assignee: Hunan University of Humanities Science and Technology
Current assignee: Hunan University of Humanities Science and Technology
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-06-02
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a novel fixture for machine manufacturing, comprising a fixing seat, a first mounting plate and a second mounting plate. A screw rod is welded in the middle of the lower end of the fixing seat, and a connecting cylinder is arranged on the periphery of the screw rod one. The side wall of the connecting cylinder is provided with a slewing bearing, one side wall of the slewing support is provided with the first mounting plate, the lower end of the connecting cylinder is provided with a fixed connecting plate, and one side wall of the fixed connecting plate is provided with a fixed connecting plate. In the second mounting plate, a sleeve is provided below the fixed connection plate. The beneficial effect is that: the utility model is provided with the first mounting plate, the connecting cylinder, the slewing bearing, the first screw rod, the second mounting plate, the fixed connecting plate, the sleeve and the first handle, so that the fixing seat can be rotated and fixed conveniently, so that the The angle of the workpiece to be processed can be conveniently adjusted according to processing needs, which improves the practicability of the fixture.

Description

Novel anchor clamps for machine-building

Technical Field

The utility model relates to an anchor clamps technical field, concretely relates to novel anchor clamps for machine-building.

Background

The jig is a device for fixing a machining object to a correct position for construction or inspection in a machine manufacturing process, and may be called a jig in a broad sense, and a jig generally includes a positioning member (for determining a correct position of a workpiece in the jig), a clamping device, a tool setting guide member (for determining a relative position of a tool and the workpiece or guiding a direction of the tool), a connecting member, a jig body (jig base), and the like.

The existing clamp for mechanical manufacturing is difficult to conveniently adjust the angle of a clamped workpiece according to the processing requirement, is inconvenient to use, and is difficult to conveniently disassemble and inconvenient to maintain.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the novel clamp for the mechanical manufacturing is provided, and the problems that the angle of a clamped workpiece cannot be conveniently adjusted according to the machining requirement, the existing clamp for the mechanical manufacturing is inconvenient to use, the existing clamp for the mechanical manufacturing is difficult to conveniently disassemble and maintain are solved.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a novel anchor clamps for machine-building, including fixing base, mounting panel one and mounting panel two, the welding of fixing base lower extreme middle part has lead screw one, lead screw one periphery is provided with the connecting cylinder, be provided with slewing bearing on the lateral wall of connecting cylinder, be provided with on the slewing bearing lateral wall mounting panel one, the connecting cylinder lower extreme is provided with fixed connection board, be provided with on the fixed connection board lateral wall mounting panel two, the fixed connection board below is provided with the sleeve, be provided with handle one on the sleeve both sides wall.

Furthermore, a first fixing plate is welded on one side of the upper end of the fixing seat, a clamping plate is arranged on one side of the first fixing plate, a bearing is arranged on the side wall of the first clamping plate, a second lead screw is arranged in the bearing, a second handle is arranged at one end of the second lead screw, and a second fixing plate is arranged on one side of the clamping plate.

By adopting the technical scheme, when the clamp is used for clamping a workpiece, the workpiece can be placed between the first fixing plate and the clamping plate.

Furthermore, the clamping plate is connected with the fixing seat in a sliding mode, the bearing is in interference connection with the clamping plate and the second screw rod, the second screw rod is in threaded connection with the second fixing plate, the second handle is welded with the second screw rod, and the second fixing plate is welded with the fixing seat.

By adopting the technical scheme, the second screw rod can be driven to rotate on the second fixing plate through the second handle, so that the second screw rod drives the clamping plate to move on the fixing seat under the assistance of the bearing, and the screw rod pushes the clamping plate to move towards the first fixing plate, so that the clamping plate is matched with the first fixing plate to clamp a workpiece.

Furthermore, the connecting cylinder is welded with the fixed seat, the slewing bearing is in interference connection with the connecting cylinder, and the first mounting plate is welded with the slewing bearing.

Through adopting above-mentioned technical scheme, through slewing bearing can make the connecting cylinder with the convenient rotation that rotates of fixing base uses the bolt to pass through mounting panel one can be right slewing bearing fixes, mounting panel one has certain toughness, can slightly bend.

Furthermore, the connecting cylinder is rotatably connected with the fixed connecting plate, and the second mounting plate is welded with the fixed connecting plate.

Through adopting above-mentioned technical scheme, use the bolt through mounting panel two can make fixed connection plate is fixed.

Further, the sleeve is connected with the first screw rod through threads.

By adopting the technical scheme, when the sleeve rotates, the first screw rod can move up and down.

Further, the first handle is welded with the sleeve.

Through adopting above-mentioned technical scheme, can with through handle one the sleeve is screwed or is unscrewed, works as when the sleeve is unscrewed, the connecting cylinder with the fixing base can be in slewing bearing's supplementary convenient rotation down, thereby makes the angle of the fixed work piece in fixing base upper end can be according to convenient the adjusting of machining's needs, works as the angle regulation of work piece is suitable the back, can rotate handle one makes the sleeve is screwed, and at this moment the mounting panel is crooked a little, the sleeve can be in the fixed connection board supplementary down through lead screw one will the connecting cylinder locking, thereby makes the angle of work piece fixed.

(III) advantageous effects

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

1. in order to solve the problem that the existing clamp for machine manufacturing is difficult to conveniently adjust the angle of a clamped workpiece according to the processing requirement and inconvenient to use, the utility model enables a fixed seat to be conveniently rotated and fixed by arranging a first mounting plate, a connecting cylinder, a slewing bearing, a first lead screw, a second mounting plate, a fixed connecting plate, a sleeve and a first handle, so that the workpiece to be processed can be conveniently adjusted in angle according to the processing requirement, and the practicability of the clamp is improved;

2. for solving current anchor clamps for machine-building be difficult to convenient split, maintain inconvenient problem, the utility model discloses a but the design of connecting cylinder and the design of the split of fixed connection board and sleeve and lead screw split make the split of carrying on that anchor clamps can be convenient to make the maintenance repair that anchor clamps can be convenient, improved the maintenance convenience of anchor clamps.

Drawings

Fig. 1 is a schematic structural view of a novel jig for machine manufacturing according to the present invention;

FIG. 2 is a schematic structural view of a second fixing connecting plate and a second mounting plate in the novel fixture for machine manufacturing according to the present invention;

fig. 3 is a schematic view of the connection relationship among the fixing base, the first screw rod, the sleeve and the first handle in the novel fixture for machine manufacturing according to the present invention.

The reference numerals are explained below:

1. a fixed seat; 2. a first screw rod; 3. a connecting cylinder; 4. a slewing bearing; 5. a first mounting plate; 6. fixing the connecting plate; 7. a second mounting plate; 8. a sleeve; 9. a first handle; 10. a first fixing plate; 11. a splint; 12. a bearing; 13. a second screw rod; 14. a second handle; 15. and a second fixing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, a novel fixture for machine manufacturing comprises a fixing seat 1, a first mounting plate 5 and a second mounting plate 7, wherein a first lead screw 2 is welded in the middle of the lower end of the fixing seat 1, a connecting cylinder 3 is arranged on the periphery of the first lead screw 2, a slewing bearing 4 is arranged on the side wall of the connecting cylinder 3, the first mounting plate 5 is arranged on the side wall of the slewing bearing 4, a fixed connecting plate 6 is arranged at the lower end of the connecting cylinder 3, the second mounting plate 7 is arranged on the side wall of the fixed connecting plate 6, a sleeve 8 is arranged below the fixed connecting plate 6, and a first handle 9 is arranged on.

As shown in fig. 1, a first fixing plate 10 is welded on one side of the upper end of a fixing seat 1, a clamping plate 11 is arranged on one side of the first fixing plate 10, a bearing 12 is arranged on one side wall of the clamping plate 11, a second screw 13 is arranged in the bearing 12, a second handle 14 is arranged at one end of the second screw 13, a second fixing plate 15 is arranged on one side of the clamping plate 11, and when a clamp is used for clamping a workpiece, the workpiece needs to be placed between the first fixing plate 10 and the clamping plate.

As shown in fig. 1, the clamp plate 11 is slidably connected to the fixing base 1, the bearing 12 is in interference connection with the clamp plate 11 and the second screw rod 13, the second screw rod 13 is in threaded connection with the second fixing plate 15, the second handle 14 is welded to the second screw rod 13, the second fixing plate 15 is welded to the fixing base 1, and the second screw rod 13 can rotate on the second fixing plate 15 through the second handle 14, so that the second screw rod 13 drives the clamp plate 11 to move on the fixing base 1 under the assistance of the bearing 12, and the clamp plate 11 can be matched with the first fixing plate 10 to clamp a workpiece by moving the clamp plate 11 to the first fixing plate 10 under the pushing of the screw rod.

As shown in fig. 1, connecting cylinder 3 and fixing base 1 welding, slewing bearing 4 and connecting cylinder 3 interference fit connection, mounting panel one 5 and slewing bearing 4 welding, can make connecting cylinder 3 and fixing base 1 convenient rotation through slewing bearing 4, use the bolt to fix slewing bearing 4 through mounting panel one 5, mounting panel one 5 has certain toughness, can slightly crooked.

As shown in fig. 1 and 2, the connecting cylinder 3 is rotatably connected to the fixed connection plate 6, the second mounting plate 7 is welded to the fixed connection plate 6, and the fixed connection plate 6 is fixed by bolts through the second mounting plate 7.

As shown in fig. 1 and 3, the sleeve 8 is connected with the screw rod-2 through threads, and when the sleeve 8 rotates, the sleeve can move up and down on the screw rod-2.

As shown in fig. 1 and 3, a first handle 9 is welded with a sleeve 8, the sleeve 8 can be screwed or unscrewed through the first handle 9, when the sleeve 8 is unscrewed, the connecting cylinder 3 and the fixing seat 1 can be conveniently rotated under the assistance of the slewing bearing 4, so that the angle of a workpiece fixed at the upper end of the fixing seat 1 can be conveniently adjusted according to the requirement of machining, after the angle of the workpiece is properly adjusted, the sleeve 8 can be screwed through the first handle 9 in a rotatable mode, at the moment, a first mounting plate 5 can be slightly bent, the sleeve 8 can be locked with the connecting cylinder 3 through a first screw rod 2 under the assistance of the fixed connecting plate 6, and the angle of the workpiece is fixed.

The utility model provides a novel principle of operation of anchor clamps for machine-building: when the fixture is used for clamping a workpiece, the workpiece needs to be placed between a first fixing plate 10 and a clamping plate 11, a second screw rod 13 can be rotated on a second fixing plate 15 through a second handle 14, so that the second screw rod 13 drives the clamping plate 11 to move on a fixed seat 1 under the assistance of a bearing 12, the clamping plate 11 can be matched with the first fixing plate 10 to clamp the workpiece by the aid of the clamping plate 11 moving towards the first fixing plate 10 through the screw rod, a connecting cylinder 3 and the fixed seat 1 can be conveniently rotated through a slewing bearing 4, the slewing bearing 4 can be fixed through a first mounting plate 5 through a bolt, the first mounting plate 5 has certain toughness and can be slightly bent, when a sleeve 8 rotates, the first mounting plate can move up and down on the first screw rod 2, the first handle 9 can unscrew the sleeve 8, when the sleeve 8 is unscrewed, the connecting cylinder 3 and the fixed seat 1 can be conveniently rotated through the assistance of the slewing bearing 4 by screwing, thereby the angle that makes the fixed work piece in fixing base 1 upper end can be according to the convenient adjustment that carries on of machining's needs, and after the angle modulation of work piece is suitable, rotatable handle 9 made sleeve 8 screw, and mounting panel 5 can be slightly crooked this moment, and sleeve 8 can be under the assistance of fixed connection board 6 through lead screw one 2 with connecting cylinder 3 locking to the angle that makes the work piece is fixed.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. A new type of fixture for machine manufacturing, characterized in that: it comprises a fixing seat (1), a mounting plate one (5) and a mounting plate two (7), and the middle part of the lower end of the fixing seat (1) is welded with a screw rod (1). 2), a connecting cylinder (3) is provided on the periphery of the first screw rod (2), a slewing bearing (4) is arranged on the side wall of the connecting cylinder (3), and a side wall of the slewing bearing (4) is provided. The first mounting plate (5) is provided, the lower end of the connecting cylinder (3) is provided with a fixed connecting plate (6), and one side wall of the fixed connecting plate (6) is provided with the second mounting plate (7) A sleeve (8) is arranged below the fixed connection plate (6), and a handle (9) is arranged on both side walls of the sleeve (8).

2. A new type of fixture for machine manufacturing according to claim 1, characterized in that: a fixing plate one (10) is welded on one side of the upper end of the fixing seat (1), and one side of the fixing plate (10) is welded. A splint (11) is provided, a bearing (12) is arranged on one side wall of the splint (11), a second screw (13) is arranged in the bearing (12), and one end of the second screw (13) is provided with There is a second handle (14), and one side of the splint (11) is provided with a second fixing plate (15).

3. A new type of fixture for machine manufacturing according to claim 2, characterized in that: the splint (11) is slidably connected to the fixing seat (1), and the bearing (12) is connected to the splint (11). ) and the second screw rod (13) are connected by interference, the screw rod two (13) and the fixing plate two (15) are connected by thread, the handle two (14) and the screw rod two (13) Welding, the second fixing plate (15) is welded with the fixing seat (1).

4. A new type of fixture for machine manufacturing according to claim 1, characterized in that: the connecting cylinder (3) is welded to the fixing seat (1), and the slewing bearing (4) is connected to the connecting cylinder (3) Interference connection, the first mounting plate (5) is welded with the slewing bearing (4).

5. A new type of fixture for machine manufacturing according to claim 1, characterized in that: the connecting cylinder (3) is rotatably connected to the fixed connecting plate (6), and the second mounting plate (7) is connected to the fixed connecting plate (6). The fixed connecting plate (6) is welded.

6 . The new type of fixture for machine manufacturing according to claim 1 , wherein the sleeve ( 8 ) and the first screw rod ( 2 ) are connected by threads. 7 .

7. A new type of fixture for machine manufacturing according to claim 1, characterized in that: the handle one (9) is welded with the sleeve (8).