CN215393898U

CN215393898U - Brake block steel backing positioning fixture

Info

Publication number: CN215393898U
Application number: CN202121714397.2U
Authority: CN
Inventors: 耿浩洋
Original assignee: Shandong Double Link Brake Material Co ltd
Current assignee: Shandong Double Link Brake Material Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2022-01-04
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a brake pad steel backing positioning fixture, and particularly relates to the technical field of positioning fixtures, which comprises an operating platform, wherein a first slot is formed in the upper opening of the operating platform, a steel backing can be placed in the first slot, a support frame is fixedly arranged on the lower surface of the operating platform, and the bottom end of the steel backing can be placed on the support frame; the operation table is provided with a first slot, the steel back is inserted into the first slot and matched with the support frame to perform preliminary limiting on the steel back, then the first lead screw is used for controlling the connecting plate to move downwards to be sleeved on the steel back, the first clamping plate and the second clamping plate arranged on the connecting plate can be adjusted and moved through the second lead screw and the third lead screw respectively to fix the steel back, the steel back can be effectively adjusted when different sizes of steel backs meet, the steel back can be limited and fixed, the third clamping plate arranged on the operation table is matched to perform limiting and fixing on the steel back again, the steel back is prevented from shaking during processing, the whole steel back is enabled to be more stable, and the steel back can be conveniently installed on other processing devices.

Description

Brake block steel backing positioning fixture

Technical Field

The utility model relates to the technical field of positioning fixtures, in particular to a brake pad steel backing positioning fixture.

Background

Brake pads are also called brake shoes. In the brake system of the automobile, a brake pad is the most critical safety part, the quality of all brake effects plays a decisive role, and a steel backing on the brake pad is one of important structures of the brake pad;

in the prior art, when a steel back on a brake pad is machined, the steel back needs to be clamped, the steel backs have different sizes, most of positioning clamps in the prior art are fixedly provided with one steel back, so that other steel backs cannot be clamped, the practical utilization rate is low, and in the prior art, when the steel back is positioned and clamped, some heavier electric machines such as air cylinders are used at the same time, so that the steel back is bent inevitably, the rejection rate is increased, the integral weight of the device is increased, the device is easy to shake when being installed on other machining devices, and the subsequent machining effect is influenced; meanwhile, when the positioning clamp is installed on other machining devices, the positioning clamp is not easy to install, and therefore the brake pad steel backing positioning clamp is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a positioning clamp for a steel backing of a brake pad, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme: a brake pad steel backing positioning fixture comprises an operation table, wherein a first slot is formed in the upper opening of the operation table, a steel backing can be placed in the first slot, a support frame is fixedly arranged on the lower surface of the operation table, the bottom end of the steel backing can be placed on the support frame, a fixed plate is fixedly arranged on the upper surface of the operation table, first sliding grooves which are symmetrically distributed are formed in the fixed plate, a connecting plate is arranged on the first sliding grooves in a sliding mode, a first clamping plate and a second clamping plate are respectively arranged on the connecting plate in a sliding mode, one side of the first clamping plate and one side of the second clamping plate can be in contact with the steel backing, a second lead screw and a third lead screw are respectively arranged at two ends of the connecting plate in a rotating mode, threads of the second lead screw and the third lead screw are opposite, a third sliding groove and a fourth sliding groove are respectively formed in two sides of the connecting plate, a first connecting block is arranged in the third sliding groove in a sliding mode, and the second lead screw is rotatably inserted into the first connecting block, the second connecting block is arranged in the fourth sliding groove in a sliding mode, one end of the third screw rod is rotatably inserted into the second connecting block, a second bearing block is fixedly arranged on one side of the third sliding groove, which is the same as the inner wall of the fourth sliding groove, a second bearing is arranged in the second bearing block, and the second screw rod is fixedly connected to an inner ring of the second bearing through one end of the third screw rod.

Preferably, the upper surface of the fixing plate is rotatably provided with a first lead screw, one side of the fixing plate is provided with a second chute, a first bearing block is arranged in the second chute in a sliding manner, a first bearing is arranged in the first bearing block, one end of the first lead screw is fixedly connected to an inner ring of the first bearing, and one end of the first bearing block is fixedly connected to one side of the connecting plate.

Preferably, the fixed block that is equipped with the symmetric distribution of upper surface of operation panel, the fixed spring that is equipped with the symmetric distribution of fixed block one side, the fixed third splint that is equipped with of one end of spring, one side of third splint can contact the steel backing.

Preferably, a cotton plate is fixedly arranged on one side of the first clamping plate and one side of the second clamping plate, and one side of the cotton plate can be in contact with the steel back.

Preferably, the operation panel activity is equipped with the processing board of symmetric distribution, a plurality of equidistant round hole grooves are seted up with the both sides of processing board to the operation panel, the round hole inslot interpolation is equipped with the plug.

Preferably, two groups of rib plates which are symmetrically distributed are fixedly arranged on the lower surface of the operating platform.

Compared with the prior art, the utility model has the beneficial effects that:

1. the operation table designed by the utility model is provided with the first slot, the steel back is inserted into the first slot and matched with the support frame to perform preliminary limit on the steel back, then the first lead screw is used for controlling the connecting plate to move downwards to be sleeved on the steel back, the first clamping plate and the second clamping plate arranged on the connecting plate can be respectively adjusted and moved through the second lead screw and the third lead screw to fix the steel back, the steel back can be effectively adjusted when different sizes of steel backs are met and can be limited and fixed, the third clamping plate arranged on the operation table is matched to perform limiting and fixing on the steel back again, the steel back is prevented from shaking during processing, the whole steel back is more stable, meanwhile, the device is lighter in whole and can be conveniently installed on other processed devices;

2. the processing plate designed by the utility model is arranged on the operating platform in a sliding manner, and when the device is arranged on other processing devices, the processing plate can be drawn out when the mounting area is not enough, so that the mounting rate of the device is effectively increased, and the utilization rate of the device is increased.

Drawings

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 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 the drawings without creative efforts.

Fig. 1 is a schematic front view of the present invention.

FIG. 2 is a schematic side view of the present invention.

FIG. 3 is a schematic view of the connecting plate structure of the present invention.

FIG. 4 is an enlarged view of the structure at A of the present invention.

In the figure: 1. an operation table; 101. a fixing plate; 102. a connecting plate; 103. a first bearing block; 104. a first lead screw; 105. a first splint; 106. a second splint; 107. a cotton board; 108. a steel backing; 109. a second lead screw; 110. a third screw rod; 111. a first connection block; 112. a second connecting block; 113. a second bearing block; 114. a fixed block; 115. a spring; 116. a third splint; 117. a support frame; 118. a first chute; 119. a second chute; 120. a third chute; 121. a fourth chute; 2. processing a plate; 201. plugging; 202. a rib plate; 203. a round hole groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): as shown in fig. 1-4, the present invention provides a brake pad steel back positioning fixture, which comprises an operating platform 1, wherein the operating platform 1 is provided with a first slot, a first steel back 108 can be placed in the first slot, a support frame 117 is fixed on the lower surface of the operating platform 1, the bottom end of the steel back 108 can be placed on the support frame 117, the upper surface of the operating platform 1 is fixedly provided with a fixing plate 101, the fixing plate 101 is provided with first sliding slots 118 which are symmetrically distributed, a connecting plate 102 is slidably arranged on the first sliding slots 118, a first clamping plate 105 and a second clamping plate 106 are slidably arranged on the connecting plate 102, one sides of the first clamping plate 105 and the second clamping plate 106 can be contacted with the steel back 108, two ends of the connecting plate 102 are respectively rotatably provided with a second lead screw 109 and a third lead screw 110, threads of the second lead screw 109 are opposite to threads of the third lead screw 110, a third sliding slot 120 and a fourth sliding slot 121 are respectively arranged on two sides of the connecting plate 102, a first connecting block 111 is slidably arranged in the third sliding slot 120, the second screw rod 109 is rotatably inserted in the first connecting block 111, the second connecting block 112 is slidably arranged in the fourth sliding groove 121, one end of the third screw rod 110 is rotatably inserted in the second connecting block 112, one side of the inner wall of the third sliding groove 120 and the fourth sliding groove 121 is fixedly provided with the second bearing block 113, the second bearing block 113 is internally provided with the second bearing, one end of the second screw rod 109 and one end of the third screw rod 110 are fixedly connected on the inner ring of the second bearing, the steel back 108 is firstly inserted in the first slot arranged on the operating platform 1, the steel back 108 can be preliminarily limited by matching with the support frame 117, then the first screw rod 104 is used for downwards moving the control connecting plate 102, so that the steel back 108 is sleeved, the steel back 108 is further limited, then the first clamping plate 105 and the second clamping plate 106 are controlled by rotating the second screw rod 109 and the third screw rod 110, the threads of the second screw rod 109 and the third screw rod 110 are opposite, and the first clamping plate 105 and the second clamping plate 106 are opposite in direction, fix the steel backing 108 that the cover was established, third splint 116 on the cooperation operation panel 1 carries out spacing fixed to steel backing 108 once more, make steel backing 108 monolithic stationary more stable, when facing not unidimensional steel backing 108, also can adjust first splint 105 and second splint 106 through second lead screw 109 and third lead screw 110, avoid steel backing 108 to rock in processing, make steel backing 108 whole more stable, the operation is very simple, increase the device's practicality.

Furthermore, a first screw rod 104 is rotatably arranged on the upper surface of the fixing plate 101, a second sliding groove 119 is formed in one side of the fixing plate 101, a first bearing block 103 is arranged in the second sliding groove 119 in a sliding manner, a first bearing is arranged in the first bearing block 103, one end of the first screw rod 104 is fixedly connected to an inner ring of the first bearing, and one end of the first bearing block 103 is fixedly connected to one side of the connecting plate 102, so that the connecting plate 102 can be conveniently controlled to move up and down.

Further, the upper surface of the operating table 1 is fixedly provided with symmetrically distributed fixing blocks 114, one side of each fixing block 114 is fixedly provided with symmetrically distributed springs 115, one end of each spring 115 is fixedly provided with a third clamping plate 116, one side of each third clamping plate 116 can contact the steel back 108, and the third clamping plates 116 limit and fix the two sides of the steel back 108, so that the steel back 108 is further stably fixed.

Furthermore, a cotton plate 107 is fixedly arranged on one side of the first clamping plate 105 and one side of the second clamping plate 106, and one side of the cotton plate 107 can be in contact with the steel back 108 to protect the steel back 108 and prevent the steel back 108 from being damaged.

Further, the activity of operation panel 1 is equipped with the processing board 2 of symmetric distribution, and when the device installed on other processingequipment, the area of installing is not enough, can take out processing board 2, and the effectual installation rate that increases the device increases the rate of utilization of the device, and a plurality of equidistant round hole grooves 203 have been seted up with the both sides of processing board 2 to operation panel 1, and the round hole groove 203 interpolation is equipped with plug 201, fixes processing board 2.

Furthermore, two groups of rib plates 202 which are symmetrically distributed are fixedly arranged on the lower surface of the operating platform 1, so that the processing practicability of the device is improved.

The working principle is as follows: the utility model is practical in that the steel back 108 is firstly inserted into a slot I arranged on the operation table 1, the support frame 117 is matched to preliminarily limit the steel back 108, then the control connecting plate 102 moves downwards through the first screw rod 104 to sleeve the steel back 108, the steel back 108 is further limited, then the first clamping plate 105 and the second clamping plate 106 are controlled through rotating the second screw rod 109 and the third screw rod 110, the threads of the second screw rod 109 and the third screw rod 110 are opposite, the first clamping plate 105 and the second clamping plate 106 move oppositely to fix the sleeved steel back 108, the third clamping plate 116 on the operation table 1 is matched to carry out spacing fixation on the steel back 108 again, so that the whole fixation of the steel back 108 is more stable, when facing steel backs 108 with different sizes, the first clamping plate 105 and the second clamping plate 106 can be adjusted through the second screw rod 109 and the third screw rod 110 to avoid the steel back 108 from shaking during processing, the steel backing 108 is more stable as a whole, the operation is very simple, and the practicability of the device is improved.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a brake block steel backing positioning fixture, includes operation panel (1), its characterized in that: the upper opening of the operating table (1) is provided with a first slot, a steel back (108) can be placed in the first slot, a support frame (117) is fixedly arranged on the lower surface of the operating table (1), the bottom end of the steel back (108) can be placed on the support frame (117), a fixing plate (101) is fixedly arranged on the upper surface of the operating table (1), first sliding grooves (118) which are symmetrically distributed are formed in the fixing plate (101), a connecting plate (102) is arranged on the first sliding grooves (118) in a sliding mode, a first clamping plate (105) and a second clamping plate (106) are respectively arranged on the connecting plate (102) in a sliding mode, one sides of the first clamping plate (105) and the second clamping plate (106) can be in contact with the steel back (108), a second screw rod (109) and a third screw rod (110) are respectively arranged at two ends of the connecting plate (102) in a rotating mode, and threads of the second screw rod (109) and the third screw rod (110) are opposite, third spout (120) and fourth spout (121) are seted up respectively to the both sides of connecting plate (102), it is equipped with first connecting block (111) to slide in third spout (120), second lead screw (109) rotate and insert and establish on first connecting block (111), it is equipped with second connecting block (112) to slide in fourth spout (121), the one end of third lead screw (110) is rotated and is inserted and establish on second connecting block (112), third spout (120) are fixed with second bearing block (113) with fourth spout (121) inner wall one side, be equipped with bearing two in second bearing block (113), second lead screw (109) are on the inner ring of bearing two with the one end fixed connection of third lead screw (110).

2. The brake pad steel backing positioning fixture according to claim 1, wherein a first screw rod (104) is rotatably arranged on the upper surface of the fixing plate (101), a second sliding groove (119) is formed in one side of the fixing plate (101), a first bearing block (103) is slidably arranged in the second sliding groove (119), a first bearing is arranged in the first bearing block (103), one end of the first screw rod (104) is fixedly connected to an inner ring of the first bearing, and one end of the first bearing block (103) is fixedly connected to one side of the connecting plate (102).

3. The brake pad steel backing positioning fixture according to claim 1, characterized in that the upper surface of the operating platform (1) is fixedly provided with symmetrically distributed fixing blocks (114), one side of the fixing blocks (114) is fixedly provided with symmetrically distributed springs (115), one end of each spring (115) is fixedly provided with a third clamping plate (116), and one side of each third clamping plate (116) can contact the steel backing (108).

4. The brake pad steel backing positioning fixture of claim 1, characterized in that a cotton plate (107) is fixed on one side of the first clamping plate (105) and the second clamping plate (106), and one side of the cotton plate (107) can be contacted with the steel backing (108).

5. The brake pad steel backing positioning fixture of claim 1, characterized in that the operation platform (1) is movably provided with symmetrically distributed processing plates (2), a plurality of equidistant circular hole grooves (203) are formed on two sides of the operation platform (1) and the processing plates (2), and the insertion bolts (201) are inserted into the circular hole grooves (203).

6. The brake pad steel backing positioning fixture according to claim 1, wherein two groups of rib plates (202) which are symmetrically distributed are fixedly arranged on the lower surface of the operating platform (1).