A wiper arm positioning tool

Abstract

The utility model discloses a kind of wiper arm positioning tool, including processing table, and the wiper arm positioning device is fixedly installed in the both ends of processing table.The utility model can position wiper arm by installing wiper arm positioning device, set multiple positioning blocks, and positioning effect is better, and multiple positioning blocks can be adjusted according to the size of wiper arm and the position of emphatic positioning, when adjusting, fixed plate is pressed down, so that positioning rod is away from positioning hole two, and by inserting locking rod into locking groove one, fixed plate is limited, user can free both hands and then the position of slider can be adjusted as required, after adjusting, locking rod is separated from locking groove one, spring reset can make positioning rod reinsert into positioning hole two, it is convenient to adjust, and when adjusting, other tools are not needed, reduce trouble, improve the efficiency of wiper arm positioning, the height of positioning block can be adjusted according to the thickness of screw rod wiper arm, until positioning block fixes wiper arm.

Description

Technical Field

[0001] This utility model relates to the field of wiper arm processing technology, specifically a wiper arm positioning fixture. Background Technology

[0002] During the processing of wiper arms, positioning fixtures are needed to fix the wiper arms in place. This ensures that the wiper arms are accurately fixed on the processing equipment and do not move or shake during the processing, thereby guaranteeing the accuracy and consistency of the processing.

[0003] The prior art, disclosed in patent document CN221696696U, presents the following technical solution: a positioning fixture for an automatic wiper assembly line, comprising a support platform, a handle fixedly mounted on the outer side of the support platform, a control panel mounted on the support platform, a fixing component provided on the support platform, the fixing component including a positioning part disposed on the top of the support platform, a storage part provided inside the support platform, the positioning part including a slide groove, the slide groove being opened on the top of the support platform, a slider slidably connected to the outer wall of the slide groove, a side plate fixedly mounted on the outer wall of the slider, a fixing bolt provided on the side plate, a positioning part provided on the support platform, and a slide groove being opened on the top of the support platform, with a slider slidably connected to the slide groove, a cylinder mounted on the slider, and a clamping block mounted on the extension end of the cylinder.

[0004] The above technical solution adjusts the sliders at both ends according to the size of the wiper, and then locks the moved sliders with fixing bolts. However, the adjustment requires tools and the disassembly and assembly are relatively cumbersome, which reduces the efficiency of wiper positioning. Utility Model Content

[0005] The purpose of this utility model is to provide a wiper arm positioning fixture to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a wiper arm positioning fixture, including a processing table, wherein wiper arm positioning devices are fixedly installed at both ends of the processing table.

[0007] The wiper arm positioning device includes a guide plate, which is located on the edges of both sides of the processing table. A mounting groove is provided below each guide plate. Positioning holes are arranged in a plurality of a first position above each mounting groove. A fixing plate is slidably connected to each mounting groove. Positioning rods are arranged at the upper end of each fixing plate. Sliding rods are bolted to both ends of each mounting groove. Springs are provided at both ends of each mounting groove and on the outer wall of the sliding rods. The left and right ends of the fixing plate are slidably connected to the outer wall of the sliding rods. Locking grooves are provided on the front and rear sides of both ends of the fixing plate. Locking grooves are also provided on the front and rear sides of both ends of the guide plate. Locking rods are inserted into each locking groove. Locking grooves are locked together by locking rods.

[0008] In the above technical solution, when adjusting, the fixing plate is pressed down to make the positioning rod move away from the second positioning hole. The fixing plate is limited by inserting the locking rod into the first locking groove. The user can free their hands and adjust the position of the slider as needed. After the adjustment is completed, the locking rod disengages from the first locking groove, and the spring resets so that the positioning rod can be reinserted into the second positioning hole. The adjustment is convenient and does not require other tools, reducing trouble and improving the efficiency of wiper arm positioning.

[0009] As a further preferred embodiment of this technical solution, a placement groove plate is provided in the middle of the processing table and between the guide plates at both ends, and the wiper arm body is provided on the placement groove plate.

[0010] In the above technical solution, the placement groove plate is used to place the wiper arm.

[0011] As a further preferred embodiment of this technical solution, the outer wall of the guide plate is slidably connected with a slider, and the bottom side of the slider is provided with a second positioning hole, and the positioning rod passes through the first positioning hole and is limited in the second positioning hole.

[0012] As a further preferred embodiment of this technical solution, anti-slip grooves are provided on the protrusions at both ends of the fixing plate.

[0013] In the above technical solution, the user can hold both ends of the fixing plate with their hands, and the anti-slip grooves can prevent slipping.

[0014] As a further preferred embodiment of this technical solution, a support plate is fixedly connected between the two ends of the slider, a screw is threadedly connected to the middle of the support plate, a handle is fixedly connected to the top of the screw, and a positioning block is fixedly connected to the bottom side of the screw.

[0015] In the above technical solution, the screw can adjust the height of the positioning block according to the thickness of the wiper arm until the positioning block fixes the wiper arm.

[0016] As a further preferred embodiment of this technical solution, multiple sets of sliders are arranged on the guide plate.

[0017] In the above technical solution, setting multiple sets of positioning blocks results in better positioning performance.

[0018] As a further preferred embodiment of this technical solution, several positioning rods are provided corresponding to positioning holes, and the number of each rod is the same.

[0019] This utility model provides a wiper arm positioning fixture, which has the following beneficial effects:

[0020] (1) This utility model can position the wiper arm by installing a wiper arm positioning device. Multiple sets of positioning blocks are set up to achieve better positioning effect. The multiple sets of positioning blocks can be adjusted according to the size of the wiper arm and the position to be positioned. When adjusting, press down on the fixing plate to make the positioning rod move away from the second positioning hole. By inserting the locking rod into the first locking groove, the fixing plate is limited. The user can free their hands and adjust the position of the slider as needed. After the adjustment is completed, the locking rod disengages from the first locking groove, and the spring resets so that the positioning rod can be reinserted into the second positioning hole. The adjustment is convenient and does not require the use of other tools, reducing trouble and improving the efficiency of wiper arm positioning.

[0021] (2) The present invention can adjust the height of the positioning block according to the thickness of the wiper arm by setting the screw, until the positioning block fixes the wiper arm, the positioning stability is ideal, and the operation is convenient and easy to implement. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the overall structure of the wiper arm positioning device of this utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the fixed plate after it is pressed down.

[0025] Figure 4 This is an enlarged view of Figure A of this utility model;

[0026] Figure 5 This is a partial cross-sectional view of the slider of this utility model;

[0027] In the diagram: 1. Processing table; 2. Placement slot plate; 3. Wiper arm body; 4. Wiper arm positioning device; 41. Guide plate; 411. Mounting slot; 412. Positioning hole one; 413. Fixing plate; 414. Positioning rod; 415. Slide rod; 416. Spring; 417. Locking slot one; 418. Locking slot two; 419. Locking rod; 42. Slider; 421. Positioning hole two; 43. Support plate; 44. Screw; 45. Handle; 46. Positioning block. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0029] This utility model provides a technical solution: such as Figure 1 and Figure 2 As shown in this embodiment, a wiper arm positioning fixture includes a processing table 1. A placement groove plate 2 is provided in the middle of the processing table 1 and between the two end guide plates 41. The placement groove plate 2 is used to place the wiper arm. A wiper arm body 3 is provided on the placement groove plate 2. Wiper arm positioning devices 4 are fixedly installed at both ends of the processing table 1.

[0030] like Figure 3 , Figure 4 and Figure 5 As shown, sliders 42 are slidably connected to the outer wall of guide plate 41. Each slider 42 has a second positioning hole 421 on its bottom side. Positioning rod 414 passes through the first positioning hole 412 and is limited within the second positioning hole 421. Wiper arm positioning device 4 includes guide plate 41, which is located at the edges of both sides of processing table 1. Each guide plate 41 has a mounting groove 411 below it. Positioning holes 412 are arranged inside guide plate 41 and above the mounting grooves 411. Several positioning holes 412 are formed. The mounting grooves 412... A fixed plate 413 is slidably connected to the mounting groove 411. Anti-slip grooves are provided on the protrusions at both ends of the fixed plate 413. Positioning rods 414 are arranged on the upper end of the fixed plate 413, with several positioning rods 414 corresponding to the positioning holes 412, and the number of positioning rods 414 is the same. Sliding rods 415 are bolted to both ends of the mounting groove 411 and located on the outer wall of the sliding rods 415. Springs 416 are provided at both ends of the mounting groove 411 and on the outer wall of the sliding rods 415. The left and right ends of the fixed plate 413 are slidably connected to the outer wall of the sliding rods 415. Locking groove 417 is provided on both the front and rear sides, and locking groove 418 is provided on both the front and rear sides of both ends of the guide plate 41. Locking rods 419 are inserted into each locking groove 418. Locking groove 417 and locking groove 418 are locked together by locking rods 419. By installing the wiper arm positioning device 4, the wiper arm can be positioned. Multiple positioning blocks 46 are set to improve the positioning effect. The multiple positioning blocks 46 can be adjusted according to the size of the wiper arm and the position to be positioned. When adjusting, press down. Pressing the fixing plate 413 causes the positioning rod 414 to move away from the second positioning hole 421. By inserting the locking rod 419 into the first locking groove 417, the fixing plate 413 is limited. This frees the user's hands and allows them to adjust the position of the slider as needed. After adjustment, the locking rod 419 disengages from the first locking groove 417, and the spring 416 returns to its original position, allowing the positioning rod 414 to re-insert into the second positioning hole 421. The adjustment is convenient and does not require other tools, reducing hassle and improving the efficiency of wiper arm positioning.

[0031] like Figure 2 As shown, a support plate 43 is fixedly connected between the two sliders 42. A screw 44 is threadedly connected to the middle of the support plate 43. A handle 45 is fixedly connected to the top of the screw 44. A positioning block 46 is fixedly connected to the bottom of the screw 44. Multiple sets of sliders 42 are arranged on the guide plate 41. The height of the positioning block 46 can be adjusted according to the thickness of the wiper arm by the screw 44 until the positioning block 46 fixes the wiper arm. The positioning stability is ideal, and the operation is convenient and easy to implement.

[0032] This utility model provides a wiper arm positioning fixture, the specific working principle of which is as follows: Place the wiper arm to be positioned on the placement groove plate 2. Adjust the positioning block 46 above according to the size of the wiper arm and the position to be positioned. During adjustment, the user pinches one end of the fixing plate 413 and presses it down to compress the spring 416. Then, the locking rod 419 is inserted into the locking groove 417 to limit one end of the fixing plate 413. Then, the other end of the fixing plate 413 is limited in the same way. Then, the slider 42 can be slid as needed until it stops at the desired position. Then, the locking rods 419 around the edges are pulled out from the locking groove 417. After the fixing plate 413 loses its limit, the spring 416 returns to its original position, so that the positioning rod 414 passes through the positioning hole 412 and is reinserted into the positioning hole 421 to limit the slider 42. Then, rotate each screw 44 to position the wiper arm with the positioning block 46.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A wiper arm positioning fixture, comprising a processing table (1), characterized in that: The processing table (1) is fixedly installed with wiper arm positioning devices (4) at both ends; The wiper arm positioning device (4) includes a guide plate (41), which is located on the edges of both sides of the processing table (1). A mounting groove (411) is provided below each guide plate (41). Positioning holes (412) are arranged in a series inside the guide plate (41) and above the mounting groove (411). A number of positioning holes (412) are provided. A fixing plate (413) is slidably connected to each mounting groove (411). Positioning rods (414) are arranged on the upper end of each fixing plate (413). Both ends of the mounting groove (411) are bolted together. The slide rod (415) has springs (416) at both ends of the mounting groove (411) and located on the outer wall of the slide rod (415). The left and right ends of the fixing plate (413) are slidably connected to the outer wall of the slide rod (415). The front and rear sides of the left and right ends of the fixing plate (413) are provided with locking groove 1 (417). The front and rear sides of the left and right ends of the guide plate (41) are provided with locking groove 2 (418). Locking rods (419) are inserted into the locking groove 2 (418). The locking groove 1 (417) and the locking groove 2 (418) are locked together by locking rods (419).

2. The wiper arm positioning fixture according to claim 1, characterized in that: A placement slot plate (2) is provided in the middle of the processing table (1) and between the two end guide plates (41), and a wiper arm body (3) is provided on the placement slot plate (2).

3. The wiper arm positioning fixture according to claim 1, characterized in that: The outer wall of the guide plate (41) is slidably connected to a slider (42), and the bottom side of the slider (42) is provided with a second positioning hole (421). The positioning rod (414) passes through the first positioning hole (412) and is limited in the second positioning hole (421).

4. The wiper arm positioning fixture according to claim 1, characterized in that: Anti-slip grooves are provided on the protrusions at both ends of the fixing plate (413).

5. A wiper arm positioning fixture according to claim 3, characterized in that: A support plate (43) is fixedly connected between the two sliders (42). A screw (44) is threadedly connected to the middle of the support plate (43). A handle (45) is fixedly connected to the top of the screw (44). A positioning block (46) is fixedly connected to the bottom side of the screw (44).

6. A wiper arm positioning fixture according to claim 1, characterized in that: Multiple sets of sliders (42) are arranged on the guide plate (41).

7. A wiper arm positioning fixture according to claim 1, characterized in that: The positioning rod (414) and the positioning hole (412) are provided in several corresponding positions, and the number is the same.

Images