CN217494042U

CN217494042U - Vertical tool clamp for floor spring shell

Info

Publication number: CN217494042U
Application number: CN202220794032.3U
Authority: CN
Inventors: 徐敬容
Original assignee: Kunshan Shangen Electromechanical Technology Co ltd
Current assignee: Kunshan Shangen Electromechanical Technology Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-09-27
Anticipated expiration: 2032-04-07

Abstract

The utility model provides a vertical tool clamp of a floor spring shell, which belongs to the technical field of floor spring processing, and comprises a floor spring shell workpiece, a support frame, a base, a clamping device and an installation limiting plate provided with at least two positioning pins; the supporting frame is vertically connected with the base, the mounting limiting plate is detachably connected with the supporting frame, a bolt hole corresponding to each positioning pin is formed in the floor spring shell workpiece, and the floor spring shell workpiece is limited on the mounting limiting plate in a manner that at least two positioning pins are inserted into the bolt holes; the clamping device is positioned on the side surface of the installation limiting plate and is fixedly connected to the supporting frame, and the floor spring shell workpiece is tightly pressed on the front surface of the installation limiting plate through a fixed pressure head of the clamping device. The problems of quick positioning and accurate positioning on a production line are solved, the production efficiency is improved, the positioning is unique, and the numerical control machining is favorably applied to a numerical control production line.

Description

Vertical tool clamp for floor spring shell

Technical Field

The utility model relates to a belong to ground spring processing technology field, concretely relates to vertical frock clamp of ground spring shell.

Background

The floor spring is a hydraulic door closer, but the device for pressing the spring is a worm gear instead of a gear and a rack. Because the worm wheel can rotate in the forward and reverse directions, the floor spring can be used for a door which is opened in two directions, and the door closer can be used for a door which is opened in one direction only. The technical key of the floor spring is a bearing seat at the lower part of the main shaft, namely a main engine cylinder body or a floor spring shell of the floor spring, which determines the bearing grade of the floor spring.

And adopt universal fixture to add man-hour in batches to the cylinder hole of ground spring shell, need the repeated location clamping, and the repeated clamping needs to fix a position repeatedly for the reduction of the efficiency of processing, it is long when increasing processing greatly, and universal fixture is difficult to realize accurate location, also the position of clamping is not only, makes universal fixture be difficult to use on the numerical control production line.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a vertical frock clamp of floor spring shell is put forward, the problem of quick location and accurate location on the solution production line has not only improved production efficiency, and the location is unique, is favorable to using to carry out numerical control processing on the numerical control production line.

The technical scheme of the utility model is realized like this:

the utility model provides a vertical frock clamp of floor spring shell, which comprises a floor spring shell workpiece, a support frame, a base, a clamping device and an installation limiting plate provided with at least two positioning pins; the supporting frame is vertically connected with the base, the mounting limiting plate is detachably connected with the supporting frame, a bolt hole corresponding to each positioning pin is formed in the floor spring shell workpiece, and the floor spring shell workpiece is limited on the mounting limiting plate in a manner that at least two positioning pins are inserted into the bolt holes; the clamping device is located on the side face of the installation limiting plate and fixedly connected to the supporting frame, and the floor spring shell workpiece is tightly pressed on the front face of the installation limiting plate through a fixed pressing head of the clamping device.

The utility model has the preferable technical proposal that the supporting frame is provided with a clamping groove which is matched with the installation limiting plate; the bottom of the installation limiting plate is clamped on the groove bottom of the clamping groove, and the installation limiting plate is tightly attached to the groove wall of the clamping groove and connected with the groove wall through bolts.

The utility model discloses preferred technical scheme lies in, still includes supporting baseplate, the support frame perpendicular to supporting baseplate and with supporting baseplate fixed connection, supporting baseplate with base bolted connection.

The preferable technical scheme of the utility model is that the utility model also comprises a reinforcing rib and a plurality of connecting ribs, wherein the reinforcing rib is respectively vertical to the supporting frame and the supporting bottom plate and is respectively fixedly connected with the supporting frame and the supporting bottom plate; the connecting ribs are arranged on two opposite sides of the reinforcing rib, one sides of the connecting ribs are fixedly connected with the reinforcing rib, and the other sides of the connecting ribs are fixedly connected with the supporting frame.

The utility model discloses preferred technical scheme lies in, clamping device is including pressing from both sides tight arm and corner jar, the one end fixed connection that presss from both sides tight arm is in on the piston rod of corner jar, fixed pressure head fixed connection is in on the other end of pressing from both sides tight arm, the corner jar with support frame bolted connection.

The utility model discloses preferred technical scheme lies in, clamping device still includes the screw thread regulation pole, press from both sides be equipped with on the tight arm with the screw hole of screw thread regulation pole looks adaptation, the screw thread regulation pole with press from both sides tight arm threaded connection.

The utility model discloses preferred technical scheme lies in, be equipped with on the installation limiting plate with at least two the corresponding fixed orifices of locating pin, at least two the locating pin is located both ends about the installation limiting plate.

The utility model has the advantages that: the utility model provides a pair of vertical frock clamp of floor spring shell, including support frame, base, the installation limiting plate that is equipped with two at least locating pins and the clamping device of setting in installation limiting plate one side, realize the purpose of quick location and accurate location through two at least locating pins to cooperation clamping device realizes the purpose of floor spring shell work piece rapid Assembly, not only realizes improving production efficiency's purpose, simultaneously, is favorable to the numerical control automated production on same equipment. Furthermore, the supporting frame is perpendicular to the base, and the reinforcing ribs and the connecting ribs are fixedly arranged between the supporting frame and the base, so that the purpose of vertically machining the ground spring shell workpiece is achieved, and the stability of the spring shell workpiece in the machining process is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is an overall assembly view of the present invention;

fig. 2 is a schematic structural view of a first viewing angle of the present invention;

fig. 3 is a schematic structural view of a second viewing angle of the present invention;

fig. 4 is a structural diagram of a floor spring shell workpiece according to the present invention.

The attached drawings are as follows: 1. a floor spring shell workpiece; 11. a pin hole; 12. a cylinder bore; 21. a support frame; 22. a support base plate; 23. reinforcing ribs; 24. a connecting rib; 25. an extension plate; 26. a clamping groove; 3. a base; 4. a clamping device; 41. fixing a pressure head; 42. a clamp arm; 43. a corner cylinder; 44. a threaded adjusting rod; 5. positioning pins; 6. and (5) mounting a limit plate.

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 efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 4, a vertical tooling fixture for a floor spring shell comprises a floor spring shell workpiece 1, a support frame 21, a base 3, a clamping device 4 and a mounting limit plate 6 provided with at least two positioning pins 5; the supporting frame 21 is vertically connected with the base 3, the mounting limit plate 6 is detachably connected with the supporting frame 21, the floor spring shell workpiece 1 is provided with a bolt hole 11 corresponding to each positioning pin 5, and the floor spring shell workpiece 1 is limited on the mounting limit plate 6 in a mode that at least two positioning pins 5 are inserted into the bolt holes 11; the clamping device 4 is positioned on the side surface of the installation limiting plate 6 and is fixedly connected to the supporting frame 21, and the floor spring shell workpiece 1 is pressed on the front surface of the installation limiting plate 6 through the fixed pressure head 41 of the clamping device 4. Therefore, when the support frame 21 is fixedly installed on the equipment working table, the support frame 21 is perpendicular to the working table, as a preferred embodiment of the present invention, the support frame 21 is provided with a clamping groove 26, the clamping groove 26 is adapted to the installation limiting plate 6, specifically, the groove length of the clamping groove 26 is adapted to the length of the installation limiting plate 6; the bottom of the installation limiting plate 6 is clamped on the bottom of the clamping groove 26, the installation limiting plate 6 is tightly attached to the groove wall of the clamping groove 26 and is connected with the groove wall through bolts, and then the installation limiting plate 6 is vertically arranged. Because the mode that ground spring shell work piece 1 pegged graft mutually through two at least locating pins 5 and bolt hole 11 is spacing on installation limiting plate 6, then ground spring shell work piece 1 is vertical setting, and realizes the purpose of ground spring shell work piece 1 quick location on installation limiting plate 6. And simultaneously, the purpose of accurately positioning the floor spring shell workpiece 1 is realized through at least two positioning pins 5, so that the clamping position of the floor spring shell workpiece 1 is unique, and further, the floor spring shell workpiece 1 is pressed on an installation limiting plate 6 through a fixing pressure head 41 of a clamping device 4, thereby realizing the purpose of quickly and fixedly installing the floor spring shell workpiece 1, therefore, the vertical tool clamp of the floor spring shell realizes quick positioning and quick fixed installation, the production efficiency is improved, and the floor spring shell workpiece 1 is vertically placed and clamped, and the processing and the fine repair of the cylinder hole 12 of the floor spring shell workpiece 1 are facilitated.

As a specific embodiment of the present invention, as shown in fig. 1 to fig. 4, the vertical tool clamp for a floor spring shell further includes a supporting bottom plate 22, a supporting frame 21 is perpendicular to the supporting bottom plate 22 and is fixedly connected to the supporting bottom plate 22, and the supporting bottom plate 22 is bolted to the base 3. The supporting bottom plate 22 and the base 3 are detachable, which is beneficial to the replacement of a vertical tool clamp of the floor spring shell.

As a specific embodiment of the present invention, as shown in fig. 1 to 4, the vertical tool clamp for a floor spring shell further includes a reinforcing rib 23 and a plurality of connecting ribs 24, wherein the reinforcing rib 23 is perpendicular to the supporting frame 21 and the supporting base plate 22 respectively and is fixedly connected to the supporting frame 21 and the supporting base plate 22 respectively; the connecting ribs 24 are arranged on two opposite sides of the reinforcing rib 23, one sides of the connecting ribs 24 are fixedly connected with the reinforcing rib 23, and the other sides of the connecting ribs 24 are fixedly connected with the supporting frame 21. The support frame 21 and the support bottom plate 22 are more firmly fixed through the reinforcing ribs 23 and the connecting ribs 24, so that the stability of the vertical tool clamp for the floor spring shell during machining is ensured, and the machining precision of the hole groove of the floor spring shell workpiece 1 is further ensured.

As a specific embodiment of the present invention, as shown in fig. 1 to 4, the clamping device 4 includes a clamping arm 42 and a corner cylinder 43, one end of the clamping arm 42 is fixedly connected to the piston rod of the corner cylinder 43, the fixed pressing head 41 is fixedly connected to the other end of the clamping arm 42, and the corner cylinder 43 is bolted to the supporting frame 21. Specifically, one side that support frame 21 is located installation limiting plate 6 is equipped with extension plate 25, and corner cylinder 43 bolted connection is on extension plate 25, as the utility model discloses further embodiment, clamping device 4 still includes screw thread adjusting rod 44, is equipped with the screw hole with screw thread adjusting rod 44 looks adaptation on the clamp arm 42, screw thread adjusting rod 44 and clamp arm 42 threaded connection. When the ground spring shell workpiece 1 is limited on the installation limiting plate 6, the piston rod of the corner cylinder 23 rotates to drive the clamping arm 42, so that the fixed pressing head 41 is pressed on the ground spring shell workpiece 1, and the ground spring shell workpiece 1 is fixedly installed.

As a specific embodiment of the present invention, as shown in fig. 1 to fig. 4, the mounting limiting plate 6 is provided with a fixing hole corresponding to at least two positioning pins 5, and the at least two positioning pins 5 are located at the upper and lower ends of the mounting limiting plate 6.

To sum up, the utility model provides a pair of vertical frock clamp of floor spring shell, including support frame, base, the installation limiting plate that is equipped with two at least locating pins and the clamping device of setting in installation limiting plate one side, realize the purpose of quick location and accurate location through two at least locating pins to cooperation clamping device realizes the purpose of floor spring shell work piece rapid Assembly, not only realizes improving production efficiency's purpose, simultaneously, is favorable to the numerical control automated production on same equipment. Furthermore, the supporting frame is perpendicular to the base, and reinforcing ribs and a plurality of connecting ribs are fixedly arranged between the supporting frame and the base, so that the aim of vertically processing the ground spring shell workpiece is fulfilled, and the stability of the spring shell workpiece in the processing process is ensured.

The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 vertical frock clamp of floor spring shell, includes floor spring shell work piece (1), its characterized in that:

the device also comprises a support frame (21), a base (3), a clamping device (4) and a mounting limit plate (6) provided with at least two positioning pins (5);

the supporting frame (21) is vertically connected with the base (3), the mounting limiting plate (6) is detachably connected with the supporting frame (21), a bolt hole (11) corresponding to each positioning pin (5) is formed in the floor spring shell workpiece (1), and the floor spring shell workpiece (1) is limited on the mounting limiting plate (6) in a manner that at least two positioning pins (5) are inserted into the bolt holes (11);

the clamping device (4) is located on the side face of the installation limiting plate (6) and is fixedly connected to the supporting frame (21), and the floor spring shell workpiece (1) is pressed on the front face of the installation limiting plate (6) through a fixing pressure head (41) of the clamping device (4).

2. The vertical tool clamp for the floor spring shell according to claim 1, characterized in that:

the supporting frame (21) is provided with a clamping groove (26), and the clamping groove (26) is matched with the installation limiting plate (6); the bottom of the installation limiting plate (6) is clamped on the bottom of the clamping groove (26), and the installation limiting plate (6) is tightly attached to the groove wall of the clamping groove (26) and is connected with the groove wall through bolts.

3. The vertical tool clamp for the floor spring shell according to claim 1, characterized in that:

the support frame is characterized by further comprising a support bottom plate (22), the support frame (21) is perpendicular to the support bottom plate (22) and is fixedly connected with the support bottom plate (22), and the support bottom plate (22) is connected with the base (3) through bolts.

4. The vertical tool clamp for the floor spring shell according to claim 3, wherein:

the supporting frame is characterized by further comprising a reinforcing rib (23) and a plurality of connecting ribs (24), wherein the reinforcing rib (23) is perpendicular to the supporting frame (21) and the supporting bottom plate (22) respectively and is fixedly connected with the supporting frame (21) and the supporting bottom plate (22) respectively;

the connecting ribs (24) are arranged on two opposite sides of the reinforcing rib (23), one sides of the connecting ribs (24) are fixedly connected with the reinforcing rib (23), and the other sides of the connecting ribs are fixedly connected with the supporting frame (21).

5. The vertical tool clamp for the floor spring shell according to claim 1, characterized in that:

clamping device (4) are including clamping arm (42) and corner cylinder (43), the one end fixed connection of clamping arm (42) be in on the piston rod of corner cylinder (43), fixed pressure head (41) fixed connection be in on the other end of clamping arm (42), corner cylinder (43) with support frame (21) bolted connection.

6. The vertical tool clamp for the floor spring shell according to claim 5, wherein:

the clamping device (4) further comprises a threaded adjusting rod (44), a threaded hole matched with the threaded adjusting rod (44) is formed in the clamping arm (42), and the threaded adjusting rod (44) is in threaded connection with the clamping arm (42).

7. The vertical tool clamp for the floor spring shell according to claim 1, characterized in that:

the mounting limiting plate (6) is provided with at least two fixing holes corresponding to the positioning pins (5), and the at least two positioning pins (5) are positioned at the upper end and the lower end of the mounting limiting plate (6).