CN216705716U

CN216705716U - Stretch bender fixture

Info

Publication number: CN216705716U
Application number: CN202122509871.4U
Authority: CN
Inventors: 姜万强; 邱英杰
Original assignee: Shandong Shituo Caravan Group Co ltd
Current assignee: Shandong Shituo Caravan Group Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-06-10
Anticipated expiration: 2031-10-19

Abstract

The utility model relates to a stretch bender clamp which comprises a clamp frame, wherein the clamp frame is provided with a bottom plate and two side plates which are arranged oppositely, a profile is arranged in the clamp frame, the profile abuts against the bottom plate and one of the side plates, a clamping assembly is arranged on the profile, and the clamping assembly is connected with a pressing block. The stretch bender clamp can realize the clamping effect on the section bar through the downward pressing of the pressing block, specifically, the pressing block is pressed downward, the inclined clamping groove slides relative to the inclined clamping flange, the inclined surface is matched with the inclined surface, so that an inclined acting force can be generated on the fixing block, the acting force is further decomposed into a force acting on the horizontal bearing plate and a force acting on the vertical bearing plate, and the action on the first section bar and the second section bar is realized. The stretch bender clamp has good structural stability, and can not cause stress difference inside and outside the section bar when acting force is generated on the first section bar and the second section bar, thereby avoiding wrinkles.

Description

Stretch bender fixture

Technical Field

The utility model relates to the technical field of stretch benders, in particular to a stretch benders clamp.

Background

In the processing and assembling process of a caravan, a stretch bending operation needs to be carried out on a section by using a stretch bender, the stretch bending operation firstly needs to be carried out by means of a stretch bender clamp, the existing stretch bender clamp is poor in stability, and the defect of the effect on the section is that the stress difference exists inside and outside the section, so that the section is wrinkled.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a clamp of a stretch bender.

In order to achieve the purpose, the utility model provides a stretch bender clamp which comprises a clamp frame, wherein the clamp frame is provided with a bottom plate and two opposite side plates, a profile is arranged in the clamp frame, the profile abuts against the bottom plate and one of the side plates, a clamping assembly is arranged on the profile, and the clamping assembly is connected with a pressing block in a matching mode.

According to one aspect of the utility model, the profile comprises a first profile supported on the base plate and a second profile abutting against the side plate, the first profile having a connection boss and the second profile having a connection groove cooperating with the connection boss.

According to one aspect of the utility model, the clamping assembly comprises a horizontal bearing plate in contact with the first profile and a vertical bearing plate in contact with the second profile, the vertical bearing plates being perpendicular to the horizontal bearing plate.

According to one aspect of the utility model, the lower side of the horizontal support plate has a crimping platform, which is in contact with the first profile.

According to one aspect of the utility model, the upper side surface of the horizontal support plate is provided with a clamping flange, the side surface of the vertical support plate facing the second section bar is a plane, and the side surface of the vertical support plate far away from the second section bar is provided with a second clamping flange.

According to one aspect of the utility model, the horizontal support plate is further supported by a fixed block, and the fixed block is provided with a first clamping groove and a second clamping groove which are respectively matched with the clamping flange and the second clamping flange.

According to one aspect of the utility model, the fixing block is provided with an inclined plane, and an inclined clamping flange is arranged on the inclined plane.

According to one aspect of the utility model, the pressing block is provided with an oblique surface matched with the oblique surface, and an oblique clamping groove matched with the oblique clamping flange is formed in the oblique surface.

According to one aspect of the utility model, the pressing block is further provided with a vertical clamping groove, the upper end of the second clamping flange is higher than the second clamping groove, and the part of the second clamping flange higher than the second clamping groove is matched with the vertical clamping groove.

According to one aspect of the utility model, a limit baffle is further fixedly arranged on the pressing block.

According to the stretch bender clamp, by means of the structure, the clamping effect on the section bar can be achieved through downward pressing of the pressing block, specifically, the pressing block is pressed downward, the inclined clamping groove slides relative to the inclined clamping flange, and due to the fact that the inclined surface is matched with the inclined surface, an inclined acting force can be generated on the fixing block, the acting force is further decomposed into a force acting on the horizontal supporting plate and a force acting on the vertical supporting plate, and therefore the action of the force on the first section bar and the second section bar is achieved. The bending machine clamp has good structural stability, and can not cause stress difference inside and outside the section bar when acting force is generated on the first new section bar and the second section bar, thereby avoiding the generation of wrinkles.

Drawings

FIG. 1 schematically illustrates a diagram of a clamp configuration for a stretch bender in accordance with one embodiment of the present invention;

FIG. 2 schematically illustrates a second drawing of a stretch bender clamp configuration according to the present invention;

FIG. 3 is a schematic representation of a clamp frame construction according to the present invention;

figure 4 shows schematically a structural view of a profile according to the utility model;

figure 5 shows schematically a structural view of a first profile according to the utility model;

figure 6 shows schematically a block diagram of a second profile according to the utility model;

FIG. 7 schematically shows a horizontal support plate view according to the present invention;

FIG. 8 schematically shows a view of a vertical support plate according to the utility model;

fig. 9 is a view schematically showing a structure of a fixing block according to the present invention;

fig. 10 schematically illustrates a second structural view of a fixing block according to the present invention;

fig. 11 schematically shows a structural view of a compact according to the utility model.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the utility model, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, which are not described in detail herein, but the present invention is not limited to the following embodiments.

Referring to fig. 1 to 3, according to an embodiment of the present invention, the utility model provides a stretch bender fixture, which includes a fixture frame 1, where the fixture frame 1 has a bottom plate 11 and two side plates 12 arranged opposite to each other, a profile 2 is arranged in the fixture frame 1, the profile 2 abuts against the bottom plate 11 and one of the side plates 12, a clamping assembly 3 is arranged on the profile 2, and the clamping assembly 3 is connected to a pressing block 4 in a matching manner.

As shown in fig. 4-6, the profile 2 of the present invention comprises a first profile 21 supported on the bottom plate 11 and a second profile 22 abutting against the side plate 12, wherein the first profile (21) has a connection boss 211, and the second profile 22 has a connection groove 221 matching with the connection boss 211.

As shown in fig. 1, 2, 7-10, the clamping assembly 3 comprises a horizontal support plate 31 in contact with the first profile 21 and a vertical support plate 32 in contact with the second profile 22, the vertical support plate 32 being perpendicular to the horizontal support plate 31. The lower side of the horizontal support plate 31 has a crimping platform 311, and the crimping platform 311 is in contact with the first section bar 21. The upper side surface of the horizontal support plate 31 is provided with a clamping flange 312, the side surface of the vertical support plate 32 facing the second section bar 22 is a plane, and the side surface of the vertical support plate 32 far away from the second section bar 22 is provided with a second clamping flange 321. The horizontal support plate 31 is further supported by a fixing block 33, and the fixing block 33 is provided with a first clamping groove 331 and a second clamping groove 332 which are respectively matched with the clamping flange 312 and the second clamping flange 321. The fixing block 33 has a slope 33a, and the slope 33a is provided with an inclined clamping flange 333.

Referring to fig. 1, 2 and 11, the pressing block 4 of the present invention has an inclined surface 41 matching with the inclined surface 33a, and the inclined surface 41 is provided with an inclined clamping groove 42 matching with the inclined clamping flange 333. Vertical joint groove 43 in addition on compact heap 4, the upper end of second joint flange 321 is higher than second joint groove 332, second joint flange 321 is higher than the part of second joint groove 332 with vertical joint groove 43 cooperatees. The compressing block 4 of the utility model is also fixedly provided with a limit baffle 44.

According to the stretch bender clamp, through the arrangement of the structure, the clamping effect on the section bar can be realized through the downward pressing of the pressing block 4, specifically, the pressing block 4 is pressed downward, the inclined clamping groove 42 slides relative to the inclined clamping flange 333, and the inclined surface 41 is matched with the inclined surface 33a, so that an inclined acting force can be generated on the fixing block 33, the acting force is further decomposed into a force acting on the horizontal supporting plate 31 and a force acting on the vertical supporting plate 32, and the action on the first section bar 21 and the second section bar 22 is realized. The stretch bender clamp has good structural stability, and can not cause stress difference inside and outside the section bar 2 when acting force is generated on the first new material 21 and the second section bar 22, thereby avoiding the generation of wrinkles.

The above description is only one embodiment of the present invention, and is not intended to limit the present invention, and it is apparent to those skilled in the art that various modifications and variations can be made in the present invention. 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 stretch bender anchor clamps, its characterized in that includes anchor clamps frame (1), anchor clamps frame (1) has bottom plate (11) and two curb plate (12) of relative setting, be equipped with section bar (2) in anchor clamps frame (1), section bar (2) with bottom plate (11) and one of them curb plate (12) are supported and are leaned on, be equipped with clamping component (3) on section bar (2), clamping component (3) cooperation is connected with compact heap (4).

2. Draw bender clamp according to claim 1, characterized in that the profiles (2) comprise a first profile (21) supported on the bottom plate (11) and a second profile (22) abutting against the side plates (12), the first profile (21) having a connection boss (211) and the second profile (22) having a connection recess (221) cooperating with the connection boss (211).

3. Draw bench clamp according to claim 2, characterized in that the clamping assembly (3) comprises a horizontal bearing plate (31) in contact with the first profile (21) and a vertical bearing plate (32) in contact with the second profile (22), the vertical bearing plate (32) being perpendicular to the horizontal bearing plate (31).

4. The stretch bender clamp according to claim 3, characterized in that the horizontal support plate (31) has a crimping platform (311) on the underside, the crimping platform (311) being in contact with the first profile (21).

5. The stretch bender clamp according to claim 4, characterized in that the upper side of the horizontal support plate (31) has a snap flange (312), the side of the vertical support plate (32) facing the second profile (22) is plane, and the side of the vertical support plate (32) facing away from the second profile (22) is provided with a second snap flange (321).

6. The clamp of the stretch bender according to claim 5, wherein a fixing block (33) is further supported on the horizontal supporting plate (31), and a first clamping groove (331) and a second clamping groove (332) are formed in the fixing block (33) and are respectively matched with the clamping flange (312) and the second clamping flange (321).

7. Draw bender clamp according to claim 6, characterized in that the holding block (33) has a bevel (33a), on which bevel (33a) an oblique clamping flange (333) is provided.

8. The stretch bender clamp according to claim 7, wherein the pressing block (4) has an inclined surface (41) which is matched with the inclined surface (33a), and an inclined clamping groove (42) which is matched with the inclined clamping flange (333) is arranged on the inclined surface (41).

9. The stretch bender clamp according to claim 8, wherein a vertical clamping groove (43) is further formed in the pressing block (4), the upper end of the second clamping flange (321) is higher than the second clamping groove (332), and the part of the second clamping flange (321) higher than the second clamping groove (332) is matched with the vertical clamping groove (43).

10. Draw bender clamp according to claim 9, characterized in that a limit stop (44) is also fixedly arranged on the holding-down blocks (4).