CN215942671U

CN215942671U - Double-v-shaped groove height-adjustable clamping assembly

Info

Publication number: CN215942671U
Application number: CN202122138717.0U
Authority: CN
Inventors: 马晓辉
Original assignee: Tianjin Liangchuan Measure Detection Technology Co ltd
Current assignee: Tianjin Liangchuan Measure Detection Technology Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-03-04
Anticipated expiration: 2031-09-06

Abstract

The utility model provides a clamping assembly with a double v-shaped groove and an adjustable height, which is characterized by comprising a clamp, a telescopic mechanism and a locking mechanism, wherein the telescopic mechanism is arranged in the clamp, the locking mechanism is arranged on the right side wall of the clamp, the locking mechanism and the telescopic mechanism are mutually connected, the size of an opening of a notch of the clamp is changed in such a way, and a machine is started to detect an irregular cylindrical workpiece in the notch.

Description

Double-v-shaped groove height-adjustable clamping assembly

Technical Field

The utility model relates to the technical field of measuring clamps, in particular to a double-v-shaped groove height-adjustable clamping assembly.

Background

In factory processing and construction site, various pipes and cylindrical workpieces are generally used, the cylindrical parts need to be subjected to quality detection, dimension measurement and other aspects of detection before use, in order to facilitate detection by an operator, a laser detection device is generally used, various data of the cylindrical parts are analyzed through laser irradiation, and the operator can quickly know whether the cylindrical parts are qualified or not;

the laser detection device in the prior art is internally provided with a clamping assembly which consists of two V-shaped blocks, the V-shaped blocks clamp a cylinder through a V-shaped groove at the top part, so that the position of the cylinder can be fixed, the cylinder workpieces with thick diameters and irregular surfaces need to be tightly attached to the V-shaped groove when clamped, otherwise, the situation that the V-shaped groove opening is difficult to accommodate the parts can occur, the left end and the right end of the parts lose support and are easy to fall off in a V-shaped block clamp due to the fact that the left end and the right end of the parts lose support, an operator needs to screw a plurality of fixing bolts through an external tool to remove the V-shaped block clamp from the inside of the laser detection device to replace the V-shaped block clamp with the large size of the opening, the process is complex, time is consumed, the detection speed of the workpiece is slowed, and the practicability is reduced.

Disclosure of Invention

According to the technical problem, the utility model provides a double-v-shaped groove height-adjustable clamping assembly which is characterized by comprising a clamp, a telescopic mechanism and a locking mechanism, wherein the telescopic mechanism is arranged in the clamp, the locking mechanism is arranged on the right side wall of the clamp, and the locking mechanism is connected with the telescopic mechanism;

the telescopic mechanism comprises an adjusting gear, a telescopic rod, supporting rods, a supporting plate, connecting sliding blocks, an inclined sliding block, a rack and an extension block, the telescopic rod is arranged in the clamp and is of a hollow structure, the rack is welded on the left side wall in the telescopic rod, the adjusting gear is meshed in the telescopic rod through the rack, the supporting plate is welded on the top of the telescopic rod, the supporting rods are respectively welded on the left end and the right end of the top of the supporting plate, the connecting sliding blocks are respectively welded on the tops of the two supporting rods, and the cross section of each connecting sliding block is of a T-shaped structure; the upper sides of the two connecting sliding blocks are respectively provided with an extending block, the bottom of each extending block is provided with a T-shaped sliding groove, a connecting sliding block is arranged in each T-shaped sliding groove, the side wall, close to each other, of each extending block is provided with an inclined sliding groove, an inclined sliding block is arranged in each inclined sliding groove, each inclined sliding block is welded on the side wall of the upper end of the fixture, and each inclined sliding block is T-shaped;

the locking mechanism is composed of a butterfly bolt, a locking plate, an adjusting knob and a positioning pin, a sliding groove is formed in the front wall of the telescopic rod, a through groove is formed in the front wall of the clamp, the adjusting knob is welded to the front wall of the adjusting gear, the front end of the adjusting knob penetrates through the sliding groove and the through groove respectively and extends to the outer side of the clamp to be connected with the locking plate, the positioning pin is welded to the rear wall of the lower end of the locking plate, a limiting hole is formed in the bottom of the clamp and is matched with the positioning pin, threaded holes are formed in the centers of the locking plate and the adjusting knob respectively, the threaded holes are in the same horizontal line, and the butterfly bolt is meshed in the threaded holes through threads.

The utility model has the beneficial effects that:

the utility model can better firmly clamp cylindrical parts with thicker diameters and irregular surfaces at the notch by arranging the locking mechanism and the telescopic mechanism and mutually matching the locking mechanism and the telescopic mechanism through adjusting the height of the clamp, does not need to replace different clamps, manually rotates the butterfly bolt to transfer the butterfly bolt out of the locking plate, releases the limit of the locking plate on the adjusting knob, rotates the adjusting knob, drives the adjusting gear to rotate, drives the telescopic rod to move up and down through the rack meshed with the adjusting gear, so that the supporting plate at the upper side of the telescopic rod pushes the supporting rod at the upper side to move up and down, when the T-shaped chute is pushed by the supporting rod, the pushing extension block slides along the inclined slide block, when the extension block slides upwards in an inclined way, the bottoms of the two extension blocks at the left side and the right side are opened through the T-shaped chute, the side is to the separation direction and is slided on link block, when the bracing piece descends, can produce the pulling force to extending the piece through link block, the pulling extends the piece and glides along oblique slider, two extension pieces of the left and right sides at this moment slide towards close direction at the link block upside, form the change of anchor clamps notch opening size through this mode, at this moment start-up machine, alright detect the irregular cylinder work piece in the notch, the time of artifical change anchor clamps has been saved through this design, the detection efficiency is improved, and the practicality is stronger.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the clamp of the present invention;

FIG. 3 is a side view of the clamp of the present invention;

FIG. 4 is a view of a reduced slot structure of the clamp of the present invention;

FIG. 5 is a schematic view of an extension block structure according to the present invention;

FIG. 6 is a schematic diagram of a locking plate according to the present invention;

FIG. 7 is a schematic view of a T-shaped slider structure according to the present invention.

As shown in the figure: the device comprises a groove 1, a clamp 2, an adjusting gear 3, a telescopic rod 4, a support rod 5, a T-shaped sliding groove 6, an inclined sliding groove 7, an extending block 8, a connecting sliding block 9, an inclined sliding block 10, a support plate 11, a rack 12, an adjusting knob 13, a locking plate 14, a butterfly bolt 15, a locating pin 16, a limiting hole 17, a detection device 18 and a threaded hole 19.

Detailed Description

Example 1

The utility model provides a double-v-shaped groove height-adjustable clamping assembly which is characterized by comprising a clamp 2, a telescopic mechanism and a locking mechanism, wherein the telescopic mechanism is arranged in the clamp 2, the locking mechanism is arranged on the right side wall of the clamp 2, and the locking mechanism is connected with the telescopic mechanism;

the telescopic mechanism comprises an adjusting gear 3, a telescopic rod 4, support rods 5, support plates 11, connecting sliding blocks 9, an inclined sliding block 10, a rack 12 and an extension block 8, the telescopic rod 4 is arranged inside the clamp 2, the telescopic rod 4 is of a hollow structure, the rack 12 is welded on the left side wall inside the telescopic rod 4, the adjusting gear 3 is meshed inside the telescopic rod 4 through the rack 12, the support plates 11 are welded on the top of the telescopic rod 4, the support rods 5 are welded on the left end and the right end of the top of the support plate 11 respectively, the connecting sliding blocks 9 are welded on the tops of the two support rods 5 respectively, and the cross section of each connecting sliding block 9 is of a T-shaped structure; the upper sides of the two connecting sliding blocks 9 are respectively provided with an extending block 8, the bottom of each extending block 8 is provided with a T-shaped sliding chute 6, a connecting sliding block 9 is arranged in each T-shaped sliding chute 6, the side wall, close to each other, of each extending block 8 is provided with an inclined sliding chute 7, an inclined sliding block 10 is arranged in each inclined sliding chute 7, each inclined sliding block 10 is welded on the side wall of the upper end of the fixture 2, and each inclined sliding block 10 is T-shaped;

locking mechanism is by butterfly bolt 15, locking plate 14, adjust knob 13, locating pin 16 constitutes, the sliding tray is seted up to 4 antethecas of telescopic link, logical groove has been seted up to 2 antethecas of anchor clamps, 3 antethecas welding of adjusting gear have adjust knob 13, it is connected with locking plate 14 with leading to the extension of groove to 2 outsides of anchor clamps to pass the sliding tray respectively to adjust knob 13 front end, the rear wall welding of locking plate 14 lower extreme has locating

16, 2 bottoms of anchor clamps have seted up spacing hole 17, spacing hole 17 uses with locating pin 16 cooperation, locking plate 14 has seted up screw hole 19 respectively with adjust knob 13 center, two screw holes 19 are on same water flat line, there is butterfly bolt 15 through the thread engagement in two screw holes 19.

Example 2

In the utility model, a die is arranged in a laser detection device 18, when the width of a notch 1 of a clamp 2 is changed to process irregular cylindrical workpieces with different diameters, firstly, a butterfly bolt 15 is rotated manually, the butterfly bolt 15 is rotated out of a locking plate 14, the limit of the locking plate 14 on an adjusting knob 13 is released at the moment, the adjusting knob 13 is rotated, the adjusting knob 13 drives an adjusting gear 3 to rotate, the adjusting gear 3 drives an expansion link 4 to move up and down through a rack 12 meshed with the adjusting gear 3, so that a supporting plate 11 on the upper side of the expansion link 4 pushes a supporting rod 5 on the upper side to move up and down, when a T-shaped sliding groove 6 is pushed by the supporting rod 5, an extension block 8 is pushed to slide along an inclined sliding block 10, when the extension block 8 slides upwards in an inclined manner, the bottoms of two extension blocks 8 on the left side and the right side slide towards a separation direction through the opening of the T-shaped sliding groove 6 on a connecting sliding block 9, when bracing piece 5 descends, can produce the pulling force to 8 blocks of extension through connecting slide 9, the pulling extension piece 8 slides along oblique slider 10, and two extension pieces 8 of the left and right sides slide to close direction at connecting slide 9 upside this moment, form 2 notch 1 opening size's of anchor clamps change through this mode, start the machine this moment, alright detect the irregular cylinder work piece in the notch 1.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. While the utility model has been described with respect to the above embodiments, it will be understood by those skilled in the art that the utility model is not limited to the above embodiments, which are described in the specification and illustrated only to illustrate the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The double-v-shaped groove height-adjustable clamping assembly is characterized by comprising a clamp, a telescopic mechanism and a locking mechanism, wherein the telescopic mechanism is arranged in the clamp, the locking mechanism is arranged on the right side wall of the clamp, and the locking mechanism is connected with the telescopic mechanism;

the telescopic mechanism comprises an adjusting gear, a telescopic rod, supporting rods, a supporting plate, connecting sliding blocks, an inclined sliding block, a rack and an extension block, the telescopic rod is arranged in the clamp and is of a hollow structure, the rack is welded on the left side wall in the telescopic rod, the adjusting gear is meshed in the telescopic rod through the rack, the supporting plate is welded on the top of the telescopic rod, the supporting rods are respectively welded on the left end and the right end of the top of the supporting plate, the connecting sliding blocks are respectively welded on the tops of the two supporting rods, and the cross section of each connecting sliding block is of a T-shaped structure; the upper sides of the two connecting sliding blocks are respectively provided with an extending block, the bottom of each extending block is provided with a T-shaped sliding groove, a connecting sliding block is arranged in each T-shaped sliding groove, the side wall, close to each other, of each extending block is provided with an inclined sliding groove, an inclined sliding block is arranged in each inclined sliding groove, and each inclined sliding block is welded on the side wall of the upper end of the fixture;

the locking mechanism is composed of a butterfly bolt, a locking plate, an adjusting knob and a positioning pin, a sliding groove is formed in the front wall of the telescopic rod, a through groove is formed in the front wall of the clamp, the adjusting knob is welded to the front wall of the adjusting gear, the front end of the adjusting knob penetrates through the sliding groove and the through groove respectively and extends to the outer side of the clamp to be connected with the locking plate, the positioning pin is welded to the rear wall of the lower end of the locking plate, a limiting hole is formed in the bottom of the clamp, threaded holes are formed in the centers of the locking plate and the adjusting knob respectively, and the butterfly bolt is meshed in the threaded holes through threads.

2. The dual v-groove height adjustable clamp assembly of claim 1 wherein said angled slide is T-shaped.

3. The dual v-groove height adjustable clamp assembly of claim 1 wherein the stop hole cooperates with a locating pin.

4. The dual v-groove height adjustable clamp assembly of claim 1 wherein both of said threaded bores are in the same horizontal line.