CN210731704U

CN210731704U - Column spare is punched and is used frock clamp

Info

Publication number: CN210731704U
Application number: CN201921622159.1U
Authority: CN
Inventors: 曲波; 赵显超; 王崇平
Original assignee: Qingdao Kaihe Precision Machinery Co ltd
Current assignee: Qingdao Kaihe Precision Machinery Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-12
Anticipated expiration: 2029-09-27

Abstract

The utility model provides a tool clamp for punching a columnar piece, which relates to the technical field of tool clamps and comprises a bottom arc plate, wherein two sides of the bottom arc plate are hinged with side arc plates, the bottom of each side arc plate is connected with a support rod in a sliding way, the bottom of the support rod is connected with a fixed plate, an electro-hydraulic push rod is connected between the bottom arc plate and the fixed plate, the top of the fixed plate is provided with a switch which is electrically connected with the electro-hydraulic push rod, and the inner parts of the two side arc plates are connected with a screw rod in a threaded way, so that the tool clamp for punching the columnar piece has simple and convenient clamping operation of the columnar piece, is beneficial to improving the processing efficiency, can control the movement of clamping plates by rotating the screw rod, is convenient to clamp the pieces with different sizes, has better practicability, and the spring which is contracted in the clamping process of the piece can lead the fastening plate to generate thrust to the work, the workpiece is prevented from shifting during machining, and the machining quality is improved.

Description

Column spare is punched and is used frock clamp

Technical Field

The utility model relates to a frock clamp technical field specifically is a column piece punches and uses frock clamp.

Background

In the machine-building in-process, often will carry out mechanical drilling operation to the work piece, need press from both sides tight fixedly to the work piece when carrying out drilling operation, but current frock clamp often only fixes the work piece of a specification, and a frock clamp for drilling of application number CN201821178735.3 can carry out the centre gripping to the work piece of multiple size, nevertheless can't guarantee that the work piece does not squint in the course of working, can't adjust the angle of fixing the back work piece simultaneously, and the practicality is not good.

Disclosure of Invention

Technical problem to be solved

The utility model provides a column piece punches and uses frock clamp, solved the unable work piece skew in guaranteeing the course of working of contrast file, the angle of the fixed back work piece of unable adjustment simultaneously, the not good problem of practicality.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a column spare is punched and is used frock clamp, includes the end arc board, the both sides of end arc board all articulate there is the side arc board, the bottom sliding connection of side arc board has the pole of support, the bottom of supporting the pole is connected with the fixed plate, be connected with the electricity liquid push rod between end arc board and the fixed plate, the switch with electricity liquid push rod electric connection is installed at the top of fixed plate, two the equal threaded connection in inside of side arc board has the screw rod, there is splint through bearing swing joint between the tip of screw rod and being located two side arc boards, the outer wall of splint is fixed with the gag lever post, and the tip of gag lever post extends to the outside of side arc board, two splint set up relatively and be the arcuation, two one side that splint are close to each other all bonds there is the rubber.

Further, the inside of end arc board is run through and is had the connecting rod of telescopic "T" shape, the top of connecting rod is connected with the mounting plate, the outer wall of connecting rod just is located and has cup jointed the spring between mounting plate and the end arc board.

Further, the both sides of fixed plate all articulate there is a spiral shell section of thick bamboo, the bottom threaded connection of a spiral shell section of thick bamboo has the threaded rod, and the bottom of threaded rod has the base through bearing swing joint.

Furthermore, the abutting rod is arc-shaped, and a reinforcing rod is connected between the abutting rod and the fixing plate.

Further, the outer end of the screw rod is fixed with a handle, and the outer wall of the handle is sleeved with a rubber sleeve.

(III) advantageous effects

The utility model provides a column spare punches and uses frock clamp. The method has the following beneficial effects:

1. this column spare punches and uses frock clamp, the clamping easy operation of column work piece is convenient, does benefit to and improves machining efficiency, and the removal of the steerable splint of rotatory screw rod simultaneously conveniently carries out the clamping to the work piece of equidimension not, and the practicality is better.

2. This column spare punches and uses frock clamp, the spring of work piece clamping in-process shrink makes the mounting plate produce thrust to the work piece, the effectual clamping effect that has improved, skew when avoiding work piece processing does benefit to and improves processingquality.

3. This column spare is punched and is used frock clamp, the whole length of the steerable threaded rod of rotatory threaded rod and spiral shell section of thick bamboo to adjust the inclination of fixed plate, conveniently process the work piece slope, the practicality is better.

Drawings

FIG. 1 is a schematic view of the connection of the bottom arc plate, the side arc plate and the fixing plate of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1.

In the figure: the device comprises a bottom arc plate 1, a side arc plate 2, a support rod 3, a fixing plate 4, a screw rod 5, a clamping plate 6, a rubber plate 7, a limit rod 8, a handle 9, an electro-hydraulic push rod 10, a screw cylinder 11, a threaded rod 12, a base 13, a connecting rod 14, a spring 15, a fastening plate 16 and a reinforcing rod 17.

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.

The embodiment of the utility model provides a tool clamp for punching columnar parts, as shown in figures 1-3, comprising a bottom arc plate 1, side arc plates 2 are hinged on both sides of the bottom arc plate 1, a support rod 3 is connected on the bottom of the side arc plate 2 in a sliding manner, a fixing plate 4 is connected on the bottom of the support rod 3, an electro-hydraulic push rod 10 is connected between the bottom arc plate 1 and the fixing plate 4, the model of the electro-hydraulic push rod 10 is JYTXL, the installation structure is vertical, a switch electrically connected with the electro-hydraulic push rod 10 is installed on the top of the fixing plate 4, a screw rod 5 is connected on each of the insides of the two side arc plates 2 in a threaded manner, a clamping plate 6 is movably connected between the two side arc plates 2 through a bearing, a limiting rod 8 is fixed on the outer wall of the clamping plate 6, the end of the limiting rod 8 extends to the outsides of the side arc plates 2, the two clamping plates 6 are oppositely arranged in an arc, arrange the top of end arc board 1 in with the column work piece, the steerable end arc board 1 of shrink of control electricity liquid push rod 10 and side arc board 2 descend to the messenger supports 3 pairs of side arc boards 2 of pole and supports the pressure, and the top of two side arc boards 2 is close to each other and can carries out the clamping with the work piece, and easy operation is convenient, and the removal of 5 steerable splint of rotatory screw rod simultaneously conveniently carries out the clamping to the work piece of equidimension not, and the practicality is better.

Wherein, the inside of end arc board 1 is run through there is telescopic "T" shape connecting rod 14, and the top of connecting rod 14 is connected with mounting plate 16, and connecting rod 14's outer wall just is located and has cup jointed spring 15 between mounting plate 16 and the end arc board 1, and the spring 15 of work piece clamping in-process shrink makes mounting plate 16 produce thrust to the work piece, the effectual clamping effect that has improved, skew when avoiding work piece processing does benefit to and improves processingquality.

Wherein, the both sides of fixed plate 4 all articulate there is barrel 11, and the bottom threaded connection of barrel 11 has threaded rod 12, and the bottom of threaded rod 12 has base 13 through bearing swing joint, and the whole length of the steerable threaded rod 12 of rotatory threaded rod and barrel 11 to adjust the inclination of fixed plate 4, conveniently process the work piece slope, the practicality is better.

Wherein, the resisting rod 3 is arc-shaped, and a reinforcing rod 17 is connected between the resisting rod 3 and the fixing plate 4.

Wherein, the outer end of screw rod 5 is fixed with handle 9, and the outer wall of handle 9 has cup jointed the rubber sleeve.

The working principle is as follows: during the use, arrange the top of end arc board 1 in with the column work piece, the steerable end arc board 1 of shrink of control electricity liquid push rod 10 and side arc board 2 descend, thereby make 3 pairs of side arc boards of support pole 2 support the pressure, the top of two side arc boards 2 is close to each other and can carries out the clamping with the work piece, the removal of the steerable splint 6 of rotatory screw rod 5, the work piece to equidimension not is conveniently carried out the clamping, the practicality is better, the spring 15 of work piece clamping in-process shrink makes mounting plate 16 produce thrust to the work piece, the clamping effect can be improved, the whole length of the steerable threaded rod 12 of rotatory threaded rod and barrel 11, thereby adjust the inclination to fixed plate 4, the convenience is processed the work piece slope.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a column spare is punched and is used frock clamp, its characterized in that, includes bottom arc board (1), the both sides of bottom arc board (1) all articulate there is side arc board (2), the bottom sliding connection of side arc board (2) has to support pole (3), the bottom of supporting pole (3) is connected with fixed plate (4), be connected with electric liquid push rod (10) between bottom arc board (1) and fixed plate (4), the switch of being connected with electric liquid push rod (10) electrical behavior is installed at the top of fixed plate (4), two equal threaded connection in the inside of side arc board (2) has screw rod (5), the tip of screw rod (5) just is located between two side arc boards (2) through bearing swing joint splint (6), the outer wall of splint (6) is fixed gag lever post (8), and the tip of gag lever post (8) extends to the outside of side arc board (2), two splint (6) set up relatively and are the arcuation, and rubber plates (7) are bonded on the sides, close to each other, of the two clamping plates (6).

2. The tool clamp for punching the columnar part according to claim 1, wherein: the inside of end arc board (1) is run through and is had telescopic "T" shape connecting rod (14), the top of connecting rod (14) is connected with mounting plate (16), the outer wall of connecting rod (14) just is located and has cup jointed spring (15) between mounting plate (16) and end arc board (1).

3. The tool clamp for punching the columnar part according to claim 1, wherein: the both sides of fixed plate (4) all articulate has barrel (11), the bottom threaded connection of barrel (11) has threaded rod (12), and the bottom of threaded rod (12) has base (13) through bearing swing joint.

4. The tool clamp for punching the columnar part according to claim 1, wherein: the supporting rod (3) is arc-shaped, and a reinforcing rod (17) is connected between the supporting rod (3) and the fixing plate (4).

5. The tool clamp for punching the columnar part according to claim 1, wherein: the outer end of the screw rod (5) is fixed with a handle (9), and the outer wall of the handle (9) is sleeved with a rubber sleeve.