CN219131518U

CN219131518U - Clamping mechanism of locomotive accessory for special machine tool

Info

Publication number: CN219131518U
Application number: CN202221937142.7U
Authority: CN
Inventors: 范治栋
Original assignee: Penglai Machinery Technology Dalian Co ltd
Current assignee: Penglai Machinery Technology Dalian Co ltd
Priority date: 2022-07-24
Filing date: 2022-07-24
Publication date: 2023-06-06
Anticipated expiration: 2032-07-24

Abstract

The utility model discloses a clamping mechanism of locomotive accessories for a special machine tool, which comprises a supporting base, wherein sliding rails are fixedly arranged on two sides of the top end of the supporting base, the inner walls of the two sliding rails are respectively clamped and connected with two ends of a clamping base, clamping pieces are clamped and arranged on two sides of the top end of the clamping base, a first sliding groove is formed in the middle position of the top end of the clamping base, a double-thread screw rod is clamped and arranged on two sides of the inner wall of the first sliding groove, a second sliding groove is formed in the middle position of the top end of the supporting base, and single-thread screw rods are clamped and arranged on two ends of the inner wall of the second sliding groove. According to the utility model, the rotating handle at one side of the clamping base is rotated to enable the double-thread screw rod to rotate in the first sliding groove, so that the two clamping pieces do relative motion in the first sliding groove, then the motor is started to enable the single-thread screw rod to rotate in the second sliding groove, so that the single-thread screw rod and screw threads at the upper end of the second sliding strip rotate, and the moving base at the lower end is further driven to move, so that the practicability of the device is improved.

Description

Clamping mechanism of locomotive accessory for special machine tool

Technical Field

The utility model relates to the technical field of machine tool accessory clamping, in particular to a clamping mechanism of locomotive accessories for a special machine tool.

Background

The traditional locomotive accessory clamping mechanism for the special machine tool is mainly used as a device tool for clamping and fixing a workpiece used in machining of the machine tool in the machining industry, along with the development of modern technology, the technology of machining of the machine tool is gradually mature, the types of auxiliary tools used at the upper end of the machine tool are increased, so that the machine tool can better meet the requirements of machining of the machine tool, the accessory clamping device is used more frequently, and the innovation of functions of the accessory clamping device is relatively obvious;

in the prior art, when designing the fixture of the locomotive accessory for the special machine tool, most designers pay attention to the clamping strength of the design device, so that the fixture can be more stable when the fixture is used for machining the machine tool, but most machining accessories in the machining process are required to be machined at different angles, the positions of workpieces with different sizes, where the workpieces are placed at different distances, are required to be adjusted, and the common machine tool fixture generally requires a worker to lift the workpieces to overturn or fix the workpieces.

Disclosure of Invention

The utility model aims to provide a clamping mechanism of locomotive accessories for a special machine tool, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixture of locomotive accessory for special lathe, includes the support base, the both sides on support base top are all fixed and are equipped with the slide rail, two the inner wall of slide rail is connected with the both ends block of centre gripping base respectively, the both sides on centre gripping base top are all block and are equipped with the clamping piece, two the rubber pad is all fixed to one side of clamping piece, first spout has been seted up to the intermediate position on centre gripping base top, and the intermediate position of two clamping piece bottoms respectively with the both ends sliding connection of first spout inner wall, the both sides of first spout inner wall are all block and are equipped with the double-thread lead screw, and the both ends of double-thread lead screw respectively with the both sides rotation of first spout inner wall be connected, and the outer wall at double-thread lead screw both ends respectively with the inner wall threaded connection of two clamping pieces one side, the second spout has been seted up to the intermediate position on support base top, the both ends of second spout inner wall are all block and are equipped with single-thread lead screw, and the both ends of single-thread lead screw are connected with the both sides rotation of second spout inner wall respectively.

Preferably, the middle position block of centre gripping base bottom is equipped with the carousel, and the outer wall of carousel is connected with the inner wall rotation of centre gripping base one side, the fixed removal base that is equipped with in bottom of carousel.

Preferably, the both sides of moving the base bottom are all fixed and are equipped with first draw runner, and the outer wall of two first draw runner respectively with the inner wall sliding connection of two slide rails, two corners on centre gripping base top all alternate and are equipped with fixing bolt, and the outer wall of two fixing bolt one end passes the inner wall of centre gripping base both sides respectively and removes the inner wall threaded connection of base both sides.

Preferably, the intermediate position of centre gripping base bottom is fixed and is equipped with the second draw runner, a screw has been seted up to one side of second draw runner, and the outer wall of single screw thread lead screw and the inner wall threaded connection of screw, the one end block of double screw thread lead screw is equipped with rotates the handle, the intermediate position of support base outer wall one side is fixed and is equipped with the motor, and the one end of single screw thread lead screw passes one side of support base and the output fixed connection of motor, the equal distance in both sides side of support base outer wall is fixed and is equipped with a plurality of spacing axles.

Preferably, a switch panel is fixedly arranged on the other side of the outer wall of the support base, a motor switch is arranged on one side of the switch panel, and the motor is electrically connected with an external power supply through the motor switch.

The utility model has the technical effects and advantages that:

(1) The clamping structure capable of automatically shifting is arranged on the device, and mainly comprises a clamping base, clamping pieces, a rubber pad, a first sliding groove, a double-thread screw rod, a second sliding groove, a single-thread screw rod, a motor and the like, wherein the double-thread screw rod rotates in the first sliding groove by rotating a rotating handle at one side of the clamping base, so that the two clamping pieces do relative motion in the first sliding groove, a fitting placed at the upper end of the clamping base is clamped, then the motor is started to enable the single-thread screw rod to rotate in the second sliding groove, the single-thread screw rod rotates with screw threads at the upper end of the second sliding bar, and then the moving base at the lower end is brought to move, so that the fitting is convenient to move, and the practicability of the device is improved;

(2) The device is provided with the fixable rotating structure, and the structure mainly comprises the movable base, the turntable, the first sliding bar, the fixing bolt and the like, when the device is used, if a workpiece needs to be rotated during processing, after the side surface is processed, the fixing bolt is screwed to release the fixation between the clamping base and the movable base, and the processing angle and the direction of the fitting can be rotated through the clamping base at the upper end of the turntable without manual overturning of a worker, so that the use convenience of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a movable clamping structure of a slider and a clamping piece according to the present utility model;

FIG. 3 is a schematic view of the rotary table and the rotary support of the movable base.

In the figure: 1. a support base; 2. a slide rail; 3. clamping a base; 4. a clamping piece; 5. a rubber pad; 6. a first chute; 7. a double-thread screw rod; 8. a second chute; 9. a single-thread screw rod; 10. a turntable; 11. a movable base; 12. a first slide bar; 13. a fixing bolt; 14. a second slide bar; 15. a screw hole; 16. rotating the handle; 17. a motor; 18. and a limiting shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a clamping mechanism of locomotive accessories for a special machine tool, which is shown in fig. 1-3, and comprises a support base 1, wherein a second chute 8 is formed in the middle position of the top end of the support base 1, a single-thread screw rod 9 is clamped at two ends of the inner wall of the second chute 8, two ends of the single-thread screw rod 9 are respectively and rotatably connected with two sides of the inner wall of the second chute 8, a second slide bar 14 is fixedly arranged in the middle position of the bottom of the clamping base 3, one side of the second slide bar 14 is provided with a screw hole 15, the outer wall of the single-thread screw rod 9 is in threaded connection with the inner wall of the screw hole 15, one end of a double-thread screw rod 7 is clamped with a rotating handle 16, a motor 17 is fixedly arranged in the middle position of one side of the outer wall of the support base 1, one end of the single-thread screw rod 9 penetrates through one side of the support base 1 and is fixedly connected with the output end of the motor 17, a plurality of limiting shafts 18 are fixedly arranged at equal distances on two sides of the outer wall of the support base 1, a switch panel is fixedly arranged on the other side of the outer wall of the support base 1, a motor switch is arranged on one side of the switch panel, and the motor 17 is electrically connected with an external power supply through the motor switch;

as shown in fig. 2, two sides of the top end of the supporting base 1 are fixedly provided with sliding rails 2, inner walls of the two sliding rails 2 are respectively connected with two ends of the clamping base 3 in a clamping way, two sides of the top end of the clamping base 3 are respectively provided with clamping pieces 4 in a clamping way, one sides of the two clamping pieces 4 are respectively fixedly provided with a rubber pad 5, a first sliding groove 6 is arranged at the middle position of the top end of the clamping base 3, middle positions of the bottoms of the two clamping pieces 4 are respectively connected with two ends of the inner wall of the first sliding groove 6 in a sliding way, two sides of the inner wall of the first sliding groove 6 are respectively provided with a double-thread lead screw 7 in a clamping way, two ends of the double-thread lead screw 7 are respectively connected with two sides of the inner wall of the first sliding groove 6 in a rotating way, and outer walls of two ends of the double-thread lead screw 7 are respectively connected with inner walls of one sides of the two clamping pieces 4 in a threaded way;

as shown in fig. 3, the middle position of the bottom of the clamping base 3 is clamped with a turntable 10, the outer wall of the turntable 10 is rotationally connected with the inner wall on one side of the clamping base 3, the bottom of the turntable 10 is fixedly provided with a movable base 11, two sides of the bottom of the movable base 11 are fixedly provided with first sliding strips 12, the outer walls of the two first sliding strips 12 are respectively and slidably connected with the inner walls of the two sliding rails 2, two corners of the top end of the clamping base 3 are respectively inserted with a fixing bolt 13, and the outer walls of one end of the two fixing bolts 13 respectively penetrate through the inner walls on two sides of the clamping base 3 and are in threaded connection with the inner walls on two sides of the movable base 11.

The working principle of the utility model is as follows: when using the fixture of locomotive accessory for special lathe in this design, at first need install the centre gripping base 3 of device upper end in the slide rail 2 of supporting the base 1 upper end through first draw runner 12 for fixture can remove in slide rail 2, improve the convenience, and through being provided with by centre gripping base 3, clamping piece 4, rubber pad 5, first spout 6, double-thread screw rod 7, second spout 8, single-thread screw rod 9 and motor 17 etc. constitute the clamping structure of automatic displacement in this design, during the use, the rotation handle 16 of rotation centre gripping base 3 one side makes double-thread screw rod 7 rotate in first spout 6, and then make two clamping pieces 4 do relative motion in first spout 6, and then press from both sides the accessory of placing in centre gripping base 3 upper end, then start motor 17 makes single-thread screw rod 9 rotate in second spout 8, make it rotate with the screw 15 screw thread of second draw runner 14 upper end, and then take the removal base 11 of lower extreme to remove, thereby the convenience, thereby improve the practicality of device, and during the use, and the rotation of the device is provided with the fixed shaft 10, can be processed through the fixed device is fixed by the fixed device is fixed at the fixed point of rotation of the fixed knot 3, and the fixed device is realized through the fixed bolt 13 when the fixed side face of rotation of the fixed device is required to be fixed to the machine tool 11, and the fixed side face of rotation of the machine tool accessory is required to be processed at the fixed point of the fixed to the end is 13.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Standard parts used by the utility model can be purchased from the market, and special-shaped parts can be customized according to the description of the specification and the drawings.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The clamping mechanism for locomotive accessories of a special machine tool comprises a supporting base (1), and is characterized in that sliding rails (2) are fixedly arranged on two sides of the top end of the supporting base (1), two inner walls of the sliding rails (2) are respectively connected with two ends of the inner wall of the clamping base (3) in a clamping mode, clamping pieces (4) are respectively arranged on two sides of the top end of the clamping base (3) in a clamping mode, rubber pads (5) are fixedly arranged on one sides of the clamping pieces (4), a first sliding groove (6) is formed in the middle position of the top end of the clamping base (3), the middle positions of the bottoms of the two clamping pieces (4) are respectively connected with two ends of the inner wall of the first sliding groove (6) in a sliding mode, two sides of the inner wall of the first sliding groove (6) are respectively connected with two sides of the inner wall of the first sliding groove (6) in a clamping mode, outer walls of two ends of the double-threaded lead screw (7) are respectively connected with inner walls of one side of the two clamping pieces (4) in a threaded mode, a second sliding groove (8) is formed in the middle position of the top end of the supporting base (1), two sliding grooves (8) are respectively connected with two ends of the single sliding groove (9) in a threaded mode, and two ends of the single sliding groove (8) are respectively connected with two ends of the inner wall (9 are respectively in a threaded mode;

the middle position block of centre gripping base (3) bottom is equipped with carousel (10), and the outer wall of carousel (10) is connected with the inner wall rotation of centre gripping base (3) one side, the fixed removal base (11) that is equipped with in bottom of carousel (10).

2. The clamping mechanism of locomotive accessories for special machine tools according to claim 1, wherein first sliding strips (12) are fixedly arranged on two sides of the bottom of the movable base (11), the outer walls of the two first sliding strips (12) are respectively in sliding connection with the inner walls of the two sliding rails (2), fixing bolts (13) are respectively inserted into two corners of the top end of the clamping base (3), and the outer walls of one end of the two fixing bolts (13) respectively penetrate through the inner walls of two sides of the clamping base (3) to be in threaded connection with the inner walls of two sides of the movable base (11).

3. The clamping mechanism of locomotive accessories for special machine tools according to claim 1, characterized in that a second slide bar (14) is fixedly arranged at the middle position of the bottom of the clamping base (3), a screw hole (15) is formed in one side of the second slide bar (14), the outer wall of a single-thread screw rod (9) is in threaded connection with the inner wall of the screw hole (15), a rotating handle (16) is clamped at one end of the double-thread screw rod (7), a motor (17) is fixedly arranged at the middle position of one side of the outer wall of the supporting base (1), one end of the single-thread screw rod (9) penetrates through one side of the supporting base (1) and is fixedly connected with the output end of the motor (17), and a plurality of limiting shafts (18) are fixedly arranged at equal distances on two sides of the outer wall of the supporting base (1).

4. A clamping mechanism for locomotive accessories for a special machine tool according to claim 3, characterized in that a switch panel is fixedly arranged on the other side of the outer wall of the supporting base (1), a motor switch is arranged on one side of the switch panel, and a motor (17) is electrically connected with an external power supply through the motor switch.