CN212240705U

CN212240705U - Mechanical clamp

Info

Publication number: CN212240705U
Application number: CN202020550677.3U
Authority: CN
Inventors: 陈景茂
Original assignee: Shanghai Baoding Machinery Manufacturing Co ltd
Current assignee: Baomaote Shanghai Intelligent Engineering Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-29
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a mechanical fixture relates to anchor clamps and makes technical field. The utility model provides a mechanical fixture, including the telescoping device, the telescoping device includes montant one, horizontal pole one and two horizontal poles two, montant one lower extreme is provided with diaphragm one, diaphragm one front end and montant one lower extreme fixed connection, diaphragm one rear end is provided with montant two, the front end and the diaphragm one rear surface fixed connection of two upper thread faces of montant, two face lower extremes of montant are provided with screw thread one, put the machined part on anti-skidding line one, wave montant one, make montant two rotate, drive screw thread one and rotate, screw thread one drives screw thread two and rotates, drive horizontal pole one and rotate promptly, the horizontal pole drives two gear revolve, the gear revolve in-process makes the gear groove drive two back-and-forth movements of diaphragm, can make two horizontal pole two back-and-forth movements, support the machined part until two rear ends of horizontal pole, can accomplish the fixed to the machined part, compare common.

Description

Mechanical clamp

Technical Field

The utility model relates to an anchor clamps manufacture technical field specifically is a mechanical fixture.

Background

The clamp is an indispensable tool in the machining and manufacturing processes, and the problem to be solved firstly when all mechanical parts are machined is how to keep the mechanical parts well fixed. The common clamp is mainly used for clamping and fixing a workpiece by applying pressure to the workpiece through spring force, and is easy to loosen, so that the mechanical clamp is provided, and the clamp can fix the workpiece more firmly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mechanical fixture to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a mechanical clamp comprises a telescopic device, wherein the telescopic device comprises a first vertical rod, a first transverse rod and two second transverse rods, the lower end of the first vertical rod is provided with a first transverse plate, the front end of the first transverse plate is fixedly connected with the lower end of the first vertical rod, the rear end of the first transverse plate is provided with a second transverse rod, the front end of the upper rod surface of the second vertical rod is fixedly connected with the rear surface of the first transverse plate, the lower end of the second rod surface of the first vertical rod is provided with a first thread, the lower surface of the second vertical rod is provided with a chassis, the middle part of the upper surface of the chassis is fixedly connected with the lower surface of the second vertical rod, the middle part of the first transverse rod surface is provided with a first transverse rod, the second thread is connected with the first thread through a thread, the left end and the right end of the first transverse rod surface are respectively and fixedly provided, the lower surfaces of the two vertical blocks are fixedly connected with the front ends of the two separated upper surfaces of the two transverse plates respectively, the front surfaces of the two transverse rods are fixedly connected with the middle parts of the rear surfaces of the two vertical blocks respectively, the lower surfaces of the two transverse plates are respectively provided with a sliding block, the upper surfaces of the two sliding blocks are fixedly connected with the middle parts of the lower surfaces of the two transverse plates respectively, the lower end of the telescopic device is provided with a device shell, and the lower surface of the device shell is provided with a bottom plate.

Preferably, the device shell includes upper plate, hypoplastron, two risers and front bezel, the upper and lower mid portion of upper plate is provided with the circular slot, both ends all are provided with the spout about the hypoplastron upper surface, two relative two mid portions of riser all are provided with the circular recess, two sliders are arranged in two spouts respectively, montant two passes the circular slot, chassis lower surface and hypoplastron upper surface mid portion fixed connection, both ends fixed connection about two riser upper surfaces respectively with the upper plate lower surface, both ends fixed connection about two riser lower surfaces respectively with the hypoplastron upper surface, both ends are fixed connection with two riser front surface respectively about the front bezel rear surface.

Preferably, the bottom plate includes diaphragm three, dog and four spud piles, and four spud piles set up four angle departments below diaphragm three respectively, and dog lower surface and three upper surface rear end fixed connection of diaphragm, three upper surface rear ends of diaphragm are provided with anti-skidding line one, and the dog front surface is provided with anti-skidding line two, hypoplastron lower surface and three upper surface front end fixed connection of diaphragm.

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

(1) this mechanical fixture puts the machined part on anti-skidding line one, wave montant one for two rotations of montant drive screw thread one and rotate, screw thread one drives two rotations of screw thread, drives horizontal pole one promptly and rotates, and the horizontal pole drives two gear rotations, and the gear rotation in-process makes the gear groove drive two back-and-forth movements of diaphragm, can make two back-and-forth movements of two horizontal poles, supports the machined part until two rear ends of horizontal pole, can accomplish the fixed to the machined part, compares common elasticity pressing mode anchor clamps, and is more firm.

(2) Compared with other electric clamps, the mechanical clamp can be manually operated without providing a power supply, saves energy, and is economical and applicable.

Drawings

Fig. 1 is a schematic view of the overall structure of the mechanical clamp of the present invention;

FIG. 2 is a schematic view of the telescopic device shown in FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of the housing of the apparatus of FIG. 1 according to the present invention;

fig. 4 is a schematic structural diagram of the bottom plate of fig. 1 according to the present invention.

In the figure: the device comprises a telescopic device 1, a device shell 2, a bottom plate 3, a first vertical rod 11, a second vertical rod 12, a first transverse plate 13, a first thread 14, a chassis 15, a first transverse rod 16, a second thread 17, a gear 18, a second transverse rod 19, a vertical block 110, a sliding block 111, a gear groove 112, a second transverse plate 113, a lower plate 21, a vertical plate 22, a sliding groove 23, a circular groove 24, an upper plate 25, a circular groove 26, a front plate 28, a third transverse plate 31, a fixing pile 32, a first anti-skid thread 33, a stop 34 and a second anti-skid thread 35.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a mechanical clamp comprises a telescopic device 1, wherein the telescopic device 1 comprises a first vertical rod 11, a first transverse rod 16 and two second transverse rods 19, a first transverse plate 13 is arranged at the lower end of the first vertical rod 11, the front end of the first transverse plate 13 is fixedly connected with the lower end of the first vertical rod 11, a second transverse rod 12 is arranged at the rear end of the first transverse plate 13, the front end of an upper rod surface of the second vertical rod 12 is fixedly connected with the rear surface of the first transverse plate 13, a first thread 14 is arranged at the lower end of a rod surface of the second vertical rod 12, a chassis 15 is arranged at the lower surface of the second vertical rod 12, the middle part of the upper surface of the chassis 15 is fixedly connected with the lower surface of the second vertical rod 12, a first transverse rod 16 is arranged at the middle part of the rod surface of the first transverse rod 16, a second thread 17 is arranged at the middle part of the rod surface of the first transverse rod, namely, the first cross bar 16 is driven to rotate, the first cross bar 16 drives the two gears 18 to rotate, two second cross plates 113 are arranged below the first cross bar 16, two adjacent ends of the upper surfaces of the two second cross plates 113 are respectively provided with a gear groove 112, two separated ends of the upper surfaces of the two second cross plates 113 are respectively provided with a vertical block 110, the lower surfaces of the two vertical blocks 110 are respectively fixedly connected with the front ends of the two separated ends of the upper surfaces of the two second cross plates 113, the front surfaces of the two second cross bars 19 are respectively fixedly connected with the middle parts of the rear surfaces of the two vertical blocks 110, the lower surfaces of the two second cross plates 113 are respectively provided with a slide block 111, the upper surfaces of the two slide blocks 111 are respectively fixedly connected with the middle parts of the lower surfaces of the two second cross plates 113, the lower end of the telescopic device 1 is provided with a device shell 2, the device shell 2 comprises an upper plate 25, a lower plate 21, two vertical plates 22 and a, the middle parts of two opposite surfaces of two vertical plates 22 are respectively provided with a circular groove 26, two sliding blocks 111 are respectively arranged in two sliding grooves 23, a second vertical rod 12 penetrates through a circular groove 24, the lower surface of a chassis 15 is fixedly connected with the middle part of the upper surface of a lower plate 21, the upper surfaces of the two vertical plates 22 are respectively fixedly connected with the left end and the right end of the lower surface of an upper plate 25, the lower surfaces of the two vertical plates 22 are respectively fixedly connected with the left end and the right end of the upper surface of the lower plate 21, the left end and the right end of the rear surface of a front plate 28 are respectively fixedly connected with the front surfaces of the two vertical plates 22, the lower surface of a device shell 2 is provided with a bottom plate 3, the bottom plate 3 comprises a third transverse plate 31, a stop block 34 and four fixing piles 32, the four fixing piles 32 are respectively arranged at four corners of the upper surface of the third transverse plate 31, the first vertical rod 11 is shaken, the second anti-skid grain 35 is arranged on the front surface of the stop block 34, and the lower surface of the lower plate 21 is fixedly connected with the front end of the upper surface of the third transverse plate 31.

The working principle is as follows: when the mechanical clamp is used, a workpiece is placed on the first anti-skid veins 33, the first vertical rod 11 is shaken, the second vertical rod 12 rotates to drive the first screw thread 14 to rotate, the first screw thread 14 drives the second screw thread 17 to rotate, namely, the first cross rod 16 drives the first cross rod 16 to rotate, the first cross rod 16 drives the two gears 18 to rotate, the gear 18 drives the second cross rod 113 to move back and forth in the gear groove 112 in the rotating process, the two second cross rods 19 can move back and forth, the workpiece is propped against by the rear ends of the second cross rods 19, the workpiece can be fixed, and the workpiece can be prevented from sideslipping by the.

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

Claims

1. A mechanical clamp, includes telescoping device (1), its characterized in that: the telescopic device (1) comprises a first vertical rod (11), a first horizontal rod (16) and two second horizontal rods (19), wherein a first horizontal rod (13) is arranged at the lower end of the first vertical rod (11), the front end of the first horizontal rod (13) is fixedly connected with the lower end of the first vertical rod (11), a second vertical rod (12) is arranged at the rear end of the first horizontal rod (13), the front end of the upper rod surface of the second vertical rod (12) is fixedly connected with the rear surface of the first horizontal rod (13), a first thread (14) is arranged at the lower end of the rod surface of the second vertical rod (12), a chassis (15) is arranged on the lower surface of the second vertical rod (12), the middle part of the upper surface of the chassis (15) is fixedly connected with the lower surface of the second vertical rod (12), a first horizontal rod (16) is arranged at the middle part of the rod surface of the first horizontal rod (16), a second thread (17) is connected with the first thread, two transverse plates II (113) are arranged below the first transverse rod (16), two gear grooves (112) are respectively formed in two ends, close to the upper surfaces of the two transverse plates II (113), two vertical blocks (110) are respectively arranged at two ends, the lower surfaces of the two vertical blocks (110) are respectively fixedly connected with the front ends, away from the two ends, of the upper surfaces of the two transverse plates II (113), the front surfaces of the two transverse rods II (19) are respectively fixedly connected with the middle parts of the rear surfaces of the two vertical blocks (110), sliding blocks (111) are respectively arranged on the lower surfaces of the two transverse plates II (113), the upper surfaces of the two sliding blocks (111) are respectively fixedly connected with the middle parts of the lower surfaces of the two transverse plates II (113), a device shell (2) is arranged at the lower end of the telescopic device shell (1), and a bottom plate (3) is arranged on the.

2. A mechanical clamp according to claim 1, wherein: the device housing (2) comprises an upper plate (25) and a lower plate (21), two risers (22) and front bezel (28), upper and lower mid portion is provided with circular slot (24) about upper plate (25), both ends all are provided with spout (23) about hypoplastron (21) upper surface, two relative two mid portions of riser (22) all are provided with circle recess (26), two sliders (111) are arranged in two spout (23) respectively, montant two (12) pass circular slot (24), chassis (15) lower surface and hypoplastron (21) upper surface mid portion fixed connection, both ends fixed connection about two riser (22) upper surfaces respectively with upper plate (25) lower surface, both ends fixed connection about two riser (22) lower surfaces respectively with hypoplastron (21) upper surface, both ends fixed connection about front bezel (28) rear surface respectively with two riser (22).

3. A mechanical clamp according to claim 1, wherein: bottom plate (3) are including diaphragm three (31), dog (34) and four spud pile (32), and four spud pile (32) set up four angle departments in diaphragm three (31) upper and lower face respectively, dog (34) lower surface and diaphragm three (31) upper surface rear end fixed connection, and diaphragm three (31) upper surface rear end is provided with anti-skidding line one (33), and dog (34) front surface is provided with anti-skidding line two (35), hypoplastron (21) lower surface and diaphragm three (31) upper surface front end fixed connection.