CN216097614U

CN216097614U - Fixing clamp for horizontal drilling

Info

Publication number: CN216097614U
Application number: CN202122057974.1U
Authority: CN
Inventors: 曲波; 任胜军
Original assignee: Xiangyang Suzhan Machinery Industry Co ltd
Current assignee: Xiangyang Suzhan Machinery Industry Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-22
Anticipated expiration: 2031-08-30

Abstract

The utility model relates to the technical field of fixed fixtures, and discloses a fixed fixture for horizontal drilling, which comprises a fixed screw, a sliding disc and two clamping discs, wherein the sliding disc is connected with the bottom of the fixed screw, the two clamping discs are connected with the fixed screw in a threaded manner, a clamping nut is positioned above the two clamping discs, the periphery of the sliding disc is rotatably connected with a rotating disc, the sliding disc and the rotating disc are positioned in a sliding groove formed in a workbench, one part of the fixed screw is positioned in the sliding groove, the other part of the fixed screw is positioned outside the sliding groove, and the top of the sliding disc can be abutted against the sliding groove. The utility model is provided with the sliding disc and the rotating disc which is rotationally connected with the sliding disc, and the rotating disc can rotate when the sliding disc and the rotating disc slide along the sliding groove, so that the friction between the sliding disc and the sliding groove when the sliding disc and the rotating disc slide can be reduced, the contact part is not easy to wear after long-term use, and the long-term use is facilitated.

Description

Fixing clamp for horizontal drilling

Technical Field

The utility model relates to the technical field of fixing clamps, in particular to a fixing clamp for horizontal drilling.

Background

The drilling machine is a machine tool which mainly uses a drill to machine holes on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is characterized in that a workpiece is fixed and a cutter does rotary motion. One of the horizontal drilling machines is a horizontal drilling machine in which a spindle is horizontally disposed and the spindle head is vertically movable. When a horizontal drilling machine is used for machining a workpiece, a fixing clamp is required to fix the position of the workpiece. The existing fixing clamp is usually matched with a workbench provided with a sliding groove, when in use, the fixing clamp slides in the sliding groove, and the position of the fixing clamp is fixed after reaching a target position. However, the fixing clamp has sliding friction with the sliding groove during sliding, which is not favorable for long-term use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixing clamp for horizontal drilling, and aims to solve the problem that the fixing clamp is not favorable for long-term use due to sliding friction between the fixing clamp and a sliding groove during sliding.

The technical purpose of the utility model is realized by the following technical scheme:

the utility model provides a horizontal mounting fixture for drilling, include clamping screw, with slip dish and two centre gripping dishes that the clamping screw bottom links to each other, the clamping screw activity passes two centre gripping dishes, threaded connection has to support the lock nut on the clamping screw, support the lock nut and be located two the top of centre gripping dish, the periphery of slip dish is rotated and is connected with the rolling disc, the slip dish with the rolling disc all is located the sliding groove that a workstation was seted up, a part of clamping screw is located the sliding groove, another part is located outside the sliding groove, the top of slip dish can with the sliding groove is contradicted.

Through the technical scheme, the sliding plate and the rotating plate slide along the sliding groove to the target position, a workpiece to be machined (the workpiece is required to have two planes which are parallel relatively) is arranged between the two clamping plates, then the abutting nut is rotated, and when the workpiece is rotated to abut against the clamping plate positioned above the workpiece, the position of the workpiece is fixed between the two clamping plates. Wherein, set up the rolling disc that the sliding tray and rotate to be connected with the sliding tray, when sliding tray and rolling disc along the groove that slides, rolling disc self can take place to rotate to can reduce both when sliding and the groove that slides between the friction that exists, long-term use gets off the difficult emergence wearing and tearing of contact site, does benefit to long-term the use.

The utility model is further provided with: the top of the rotating disc is lower than the top of the sliding disc, and the bottom of the rotating disc is higher than the bottom of the sliding disc.

The utility model is further provided with: sliding balls which are uniformly distributed are embedded in the bottom of the sliding disc and the outer side of the rotating disc.

The utility model is further provided with: and a retention cushion block is arranged on the fixing screw rod in a penetrating manner and is positioned between the clamping disc and the workbench.

The utility model is further provided with: a strip-shaped hole is formed in the retention cushion block, and the fixing screw penetrates through the strip-shaped hole.

The utility model is further provided with: the end of the retention cushion block is provided with a wedge-shaped block.

The utility model is further provided with: the periphery of the clamping disc is provided with a plurality of diameters.

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

the sliding disc and the rotating disc connected with the sliding disc in a rotating mode are arranged, the rotating disc can rotate when the sliding disc and the rotating disc slide along the sliding groove, friction between the sliding disc and the sliding groove can be reduced, the contact part is not prone to abrasion after long-term use, and long-term use is facilitated.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a first schematic structural view of an embodiment of a fixing clamp for horizontal drilling according to the present invention;

FIG. 2 is a schematic structural diagram of a second embodiment of a fixing clamp for horizontal drilling according to the present invention;

fig. 3 is a third schematic structural view of an embodiment of the fixing clamp for horizontal drilling according to the present invention.

In the figure, 1, a screw is fixed; 2. a sliding plate; 3. a clamping plate; 4. tightly abutting the nut; 5. rotating the disc; 6. a work table; 7. a sliding groove; 8. a sliding ball; 9. a retention pad; 10. a strip-shaped hole; 11. a wedge block.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings and specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The utility model provides a fixing clamp for horizontal drilling, as shown in fig. 1 to 3, comprising a fixing screw 1, a sliding disc 2 connected with the bottom of the fixing screw 1 and two clamping discs 3, wherein the fixing screw 1 movably penetrates through the two clamping discs 3, a tightening nut 4 is in threaded connection with the fixing screw 1, the tightening nut 4 is positioned above the two clamping discs 3, a rotating disc 5 is rotatably connected with the periphery of the sliding disc 2, the sliding disc 2 and the rotating disc 5 are both positioned in a sliding groove 7 formed in a workbench 6, one part of the fixing screw 1 is positioned in the sliding groove 7, the other part of the fixing screw is positioned outside the sliding groove 7, and the top of the sliding disc 2 can be abutted against the sliding groove 7.

The use process comprises the following steps: the sliding disc 2 and the rotating disc 5 slide along the sliding groove 7 to a target position, a workpiece to be machined is placed between the two clamping discs 3, then the tightening nut 4 is rotated (the tightening nut 4 is in a hexagonal prism assembly and is rotated by a wrench), and when the workpiece is rotated to be tightly abutted against the clamping disc 3 located above, the position of the workpiece is fixed between the two clamping discs 3. Wherein, set up slip dish 2 and with slip dish 2 and rotate 5 that are connected, when sliding slip dish 2 and rolling disc 5 along sliding groove 7, rolling disc 5 self can take place to rotate to can reduce the friction that exists between both when sliding and sliding groove 7, the difficult wearing and tearing that take place of contact position is got off in long-term use, does benefit to long-term the use.

The top of the rotating disc 5 is lower than the top of the sliding disc 2, and the bottom of the rotating disc 5 is higher than the bottom of the sliding disc 2, so that when the sliding disc and the rotating disc 5 slide along the sliding groove 7, the rotating disc 5 is difficult to contact with the groove wall of the sliding groove 7, friction between the sliding disc and the rotating disc is further eliminated, and long-term use is facilitated.

The bottom of sliding disk 2 with the slip ball 8 that evenly arranges is all inlayed in the outside of rolling disc 5, so when sliding disk and rolling disc 5 slide along sliding groove 7, have certain gap between sliding disk 2's top and the sliding groove 7, become rolling friction by sliding friction when sliding friction between sliding disk 2's bottom and the sliding groove 7, rolling disk 5's lateral part and the sliding groove 7 lateral part between the contact, further reduced frictional force to further improved the incorruptibility and do benefit to long-term use.

The fixing screw 1 is provided with a retention cushion block 9 in a penetrating manner, the retention cushion block 9 is positioned between the clamping disc 3 and the workbench 6, and the fixing cushion block can further limit the position of the fixing screw 1 in the vertical direction, so that the fixing screw 1 is stably kept in a vertical state.

The retaining cushion block 9 is provided with a strip-shaped hole 10, the fixing screw rod 1 penetrates through the strip-shaped hole 10, and the fixing screw rod 1 is not easy to clamp when the upper and lower speeds are inconsistent when sliding due to the strip-shaped hole 10, so that the sliding disc 2 and the rotating disc 5 drive the sliding smoothness of the fixing screw rod 1 to be improved.

The end part of the retention cushion block 9 is provided with a wedge block 11, and the wedge block 11 is convenient for pushing the fixation cushion block.

The periphery of the clamping disc 3 is provided with various diameters, and the clamping disc 3 with various diameters can be suitable for clamping workpieces with various sizes, so that the fixing clamp is higher in applicability.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.

Claims

1. The utility model provides a horizontal for boring mounting fixture which characterized in that: including clamping screw (1), with continuous slip dish (2) in clamping screw (1) bottom and two centre gripping dishes (3), clamping screw (1) activity passes two centre gripping dishes (3), threaded connection has on clamping screw (1) supports tight nut (4), it is located two to support tight nut (4) the top of centre gripping dish (3), the periphery of slip dish (2) is rotated and is connected with rolling disc (5), slip dish (2) with rolling disc (5) all are located the sliding groove (7) of seting up in a workstation (6), a part of clamping screw (1) is located in sliding groove (7), another part is located outside sliding groove (7), the top of slip dish (2) can with sliding groove (7) are inconsistent.

2. The horizontal type fixing jig for drilling according to claim 1, characterized in that: the top of the rotating disc (5) is lower than the top of the sliding disc (2), and the bottom of the rotating disc (5) is higher than the bottom of the sliding disc (2).

3. The horizontal type fixing jig for drilling according to claim 2, characterized in that: sliding balls (8) which are uniformly distributed are embedded in the bottom of the sliding disc (2) and the outer side of the rotating disc (5).

4. The horizontal type fixing jig for drilling according to claim 1, characterized in that: a retention cushion block (9) penetrates through the fixing screw rod (1), and the retention cushion block (9) is positioned between the clamping disc (3) and the workbench (6).

5. The horizontal type fixing jig for drilling according to claim 4, characterized in that: a strip-shaped hole (10) is formed in the retention cushion block (9), and the fixing screw rod (1) penetrates through the strip-shaped hole (10).

6. The horizontal type fixing jig for drilling according to claim 4, characterized in that: the end part of the retention cushion block (9) is provided with a wedge-shaped block (11).

7. The horizontal type fixing jig for drilling according to claim 1, characterized in that: the periphery of the clamping disc (3) is provided with a plurality of diameters.