CN216371812U

CN216371812U - Adjustable lateral positioning device for tool clamp

Info

Publication number: CN216371812U
Application number: CN202122574532.4U
Authority: CN
Inventors: 董琰; 程天南
Original assignee: Suzhou Zhouyang Precision Machinery Technology Co ltd
Current assignee: Suzhou Zhouyang Precision Machinery Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-26
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses an adjustable side positioning device of a tool clamp, which comprises a base, a swing rod, an ejector rod, a compression screw and a hinge assembly, wherein the lower end of the swing rod is adjustably installed on the base through the hinge assembly in a front-back rotating angle mode, a waist-shaped through groove which is communicated from left to right is formed in the side surface of the swing rod, a plurality of screw holes which are arranged along the length direction of the waist-shaped through groove are formed in the front surface of the swing rod, the ejector rod is slidably arranged in the waist-shaped through groove, and the compression screw is tightly matched with one screw hole to tightly compress and fix the ejector rod in the waist-shaped through groove. The utility model can respectively adjust the swing angle of the swing rod, the position height and the extending length of the ejector rod, thereby being suitable for the side positioning of tool fixtures of different types, effectively solving the problem that the side positioning device needs to be continuously manufactured again due to the change of the tool fixtures, greatly shortening the difficulty and time for manufacturing the tools, improving the working efficiency and saving the working cost.

Description

Adjustable lateral positioning device for tool clamp

Technical Field

The utility model belongs to the field of auxiliary devices of tool fixtures, and particularly relates to an adjustable lateral positioning device of a tool fixture.

Background

The side positioning of the tool clamp is a problem to be solved by a plurality of processing jigs, and a common solution is to add a fixed positioning device at the side of a jaw or an auxiliary point. However, when the type of the workpiece is changed and the tool fixture needs to be adjusted, the side positioning device matched with the workpiece needs to be manufactured again, so that the difficulty and time for manufacturing the tool are increased.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides an adjustable side positioning device of a tooling clamp, which aims to solve the problem that the side positioning device needs to be continuously manufactured again due to the change of the tooling clamp.

In order to solve the technical problems and achieve the technical effects, the utility model is realized by the following technical scheme:

the utility model provides a frock clamp side positioner with adjustable, includes base, pendulum rod, ejector pin, housing screw and hinge assembly, the lower extreme of pendulum rod passes through hinge assembly front and back turned angle is installed adjustably on the base, the waist type that link up about the side of pendulum rod is provided with leads to the groove, the front of pendulum rod is provided with a plurality of and follows the screw that groove length direction was arranged is led to the waist type, ejector pin slidable ground sets up the groove is led to the waist type, housing screw through with one of them the cooperation of screwing up of screw will the ejector pin compresses tightly to be fixed the waist type leads to in the groove.

Furthermore, the base comprises bottom plate and the U type support of setting on the bottom plate, the lower extreme of pendulum rod is located in the U type support, and the cooperation relation is clearance fit, the pendulum rod passes through the rotation angle is installed adjustably around the hinge assembly in the U type support.

Further, the hinge assembly comprises a locking nut and a locking screw, a through hole is formed in the side face of the lower end of the swing rod, screw through holes are formed in the left side and the right side of the U-shaped support, the locking screw penetrates through the screw through holes in one side of the U-shaped support in sequence, the through hole of the swing rod and the screw through holes in the other side of the U-shaped support are matched with the locking nut in a screwing mode, and the U-shaped support passes through the locking nut and the locking screw is matched with the locking nut in a screwing mode and is located at the lower end of the swing rod in a clamping mode.

Furthermore, the bottom end of the swing rod is provided with an R angle which is convenient for the swing rod to swing back and forth on the base.

Furthermore, an upper plane and a lower plane are respectively ground on the cylindrical surface of the ejector rod to increase the contact area of the ejector rod with the waist-shaped through groove and the compression screw, so that the stability and the compression force of the ejector rod when the ejector rod is fixed in the waist-shaped through groove are ensured.

Furthermore, a groove used for enhancing the compression force of the compression screw and the ejector rod is formed in the upper plane of the cylindrical surface of the ejector rod.

Furthermore, the distribution range of the screw holes on the front side surface of the swing rod does not exceed the length of the waist-shaped through groove.

Furthermore, all adjacent two screw holes are communicated with each other to form a threaded waist-shaped hole, so that the height position of the ejector rod can be adjusted in a stepless manner, the adjusting range of the ejector rod is expanded, and the adjusting convenience of the ejector rod is improved.

The utility model has the beneficial effects that:

the utility model can respectively adjust the swing angle of the swing rod, the position height and the extending length of the ejector rod, thereby being suitable for the side positioning of tool fixtures of different types, effectively solving the problem that the side positioning device needs to be continuously manufactured again due to the change of the tool fixtures, greatly shortening the difficulty and time for manufacturing the tools, improving the working efficiency and saving the working cost.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

fig. 1 is a schematic perspective view of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. The description set forth herein is intended to provide a further understanding of the utility model and forms a part of this application and is intended to be an exemplification of the utility model and is not intended to limit the utility model to the particular embodiments illustrated.

Referring to fig. 1, the adjustable side positioning device for the tooling fixture comprises a base 1, a swing rod 2, an ejector rod 3, a compression screw 4 and a hinge assembly, wherein the lower end of the swing rod 2 is adjustably mounted on the base 1 through the hinge assembly in a front-back rotation angle mode, a waist-shaped through groove 5 which is through from left to right is formed in the side face of the swing rod 2, a plurality of screw holes 6 which are arranged along the length direction of the waist-shaped through groove 5 are formed in the front face of the swing rod 2, the ejector rod 3 is slidably arranged in the waist-shaped through groove 5, and the compression screw 4 is tightly screwed and matched with one of the screw holes 6 to tightly press and fix the ejector rod 3 in the waist-shaped through groove 5.

Further, base 1 comprises bottom plate and the U type support of setting on the bottom plate, the lower extreme of pendulum rod 2 is located in the U type support, and the cooperation relation is clearance fit, pendulum rod 2 passes through the rotation angle is adjustably installed around the hinge assembly in the U type support.

Further, the hinge assembly comprises a locking nut 7 and a locking screw 8, a through hole is formed in the side face of the lower end of the swing rod 2, screw through holes are formed in the left side and the right side of the U-shaped support, the locking screw 8 sequentially penetrates through the screw through holes in one side of the U-shaped support, the through hole of the swing rod 2 and the screw through hole in the other side of the U-shaped support are matched with the locking nut 7 in a screwing mode, and the U-shaped support passes through the locking nut 7 and the locking screw 8 in a screwing mode and is matched with the lower end of the swing rod 2 in a clamping mode.

Further, the bottom end of the swing rod 2 is provided with an angle R which is convenient for the swing rod to swing back and forth on the base 1.

Furthermore, the cylindrical surface of the ejector rod 3 is respectively ground into an upper plane and a lower plane so as to increase the contact area between the ejector rod 3 and the waist-shaped through groove 5 and the contact area between the ejector rod 3 and the compression screw 4, thereby ensuring the stability and the compression force when the ejector rod 3 is fixed in the waist-shaped through groove 5.

Furthermore, a groove used for enhancing the compression force of the compression screw 4 and the ejector rod 3 is formed in the upper plane of the cylindrical surface of the ejector rod 3.

Further, the distribution range of the screw holes 6 on the front side surface of the swing rod 2 does not exceed the length of the waist-shaped through groove 5.

Furthermore, all the adjacent two screw holes 6 are communicated with each other to form a threaded waist-shaped hole, so that the height position of the ejector rod 3 can be adjusted in a stepless manner, the adjusting range of the ejector rod is expanded, and the adjusting convenience of the ejector rod is improved.

The working principle of the utility model is as follows:

the base 1 is fixed to a place relatively far from the machine tool so that the ejector pin 3 can be taken out when not in use without affecting the processing of other workpieces. When lateral positioning is required, firstly, the locking nut 7 is loosened, the swing rod 2 is adjusted in a swinging mode along the axis of the locking screw 8, when the swing rod 2 swings to a required proper position, the locking nut 7 is screwed, and at the moment, the swing rod 2 is fixed on the base 1 in an inclined angle; then loosening the compression screw 4, adjusting the position height and the extension length of the ejector rod 3 in the waist-shaped through groove 5 on the side edge of the swing rod 2, and finally screwing the compression screw 4 to compress the ejector rod 3 in the waist-shaped through groove 5 to complete the side positioning when the position height and the extension length of the ejector rod 3 meet the side positioning requirement. If the ejector pin 3 is adjusted to the extreme position in the length direction and is still too long or too short, another ejector pin 3 with a proper length can be replaced.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a frock clamp side positioner with adjustable which characterized in that: including base (1), pendulum rod (2), ejector pin (3), housing screw (4) and hinge assembly, the lower extreme of pendulum rod (2) passes through hinge assembly front and back turned angle is installed adjustably on base (1), the waist type that link up about the side of pendulum rod (2) is provided with leads to groove (5), the front of pendulum rod (2) is provided with a plurality of and follows screw (6) that groove (5) length direction were arranged are led to the waist type, ejector pin (3) slidable ground sets up lead to in groove (5) to the waist type, housing screw (4) are through with one of them the cooperation of screwing up of screw (6), will ejector pin (3) compress tightly and fix lead to in groove (5) are led to the waist type.

2. The adjustable tooling clamp side positioning device of claim 1, wherein: the base (1) comprises bottom plate and the U type support of setting on the bottom plate, the lower extreme of pendulum rod (2) is located in the U type support, and the cooperation relation is clearance fit, pendulum rod (2) pass through the rotation angle is installed adjustably around the hinge assembly in the U type support.

3. The adjustable tooling clamp side positioning device of claim 2, wherein: articulated subassembly includes lock nut (7) and lock screw (8), the through-hole has been seted up to the lower extreme side of pendulum rod (2), the screw via hole has all been seted up to the left and right sides of U type support, lock screw (8) pass in proper order the screw via hole of U type support one side the through-hole of pendulum rod (2) with behind the screw via hole of U type support opposite side with lock nut (7) screw up the cooperation, U type support passes through lock nut (7) with the cooperation will is screwed up in lock screw (8) the lower extreme of pendulum rod (2) presss from both sides tight location.

4. The adjustable tooling clamp side positioning device of any one of claims 1-3, wherein: the bottom end of the swing rod (2) is provided with an angle R which is convenient for the swing rod to swing back and forth on the base (1).

5. The adjustable tooling clamp side positioning device of claim 1, wherein: and an upper plane and a lower plane are respectively ground on the cylindrical surface of the ejector rod (3) to increase the contact area of the ejector rod (3) with the waist-shaped through groove (5) and the compression screw (4).

6. The adjustable tooling clamp side positioning device of claim 5, wherein: and a groove for enhancing the compression force of the compression screw (4) and the ejector rod (3) is formed in the upper plane of the cylindrical surface of the ejector rod (3).

7. The adjustable tooling clamp side positioning device of claim 1, wherein: the distribution range of the screw holes (6) on the front side surface of the swing rod (2) does not exceed the length of the waist-shaped through groove (5).

8. The adjustable tooling clamp side positioning device of claim 7, wherein: all the adjacent two screw holes (6) are communicated with each other to form a threaded kidney-shaped hole.